Methylphenidate may diminish antihypertensive effects. Use Caution/Monitor. Minor/Significance Unknown. Risk of V tach, HTN. Use Caution/Monitor. Since the characteristics of methylphenidate extended release capsules (Ritalin LA) are pH dependent, coadministration of antacids or acid suppressants could alter the release of methylphenidate. Methylphenidate may diminish antihypertensive effects. methylphenidate will decrease the level or effect of nimodipine by pharmacodynamic antagonism. Either increases effects of the other by serotonin levels. Methylphenidate may diminish antihypertensive effects. Use Caution/Monitor. Other (see comment). Use Caution/Monitor. Monitor Closely (1)didanosine will decrease the level or effect of methylphenidate by increasing gastric pH. Other (see comment). Use Caution/Monitor. Risk of acute hypertensive episode. desipramine, methylphenidate. Minor/Significance Unknown. Modify Therapy/Monitor Closely. Use Caution/Monitor. Use Caution/Monitor. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Use Caution/Monitor. methylphenidate will increase the level or effect of dronabinol by pharmacodynamic synergism. This drug is available at a middle level co-pay. It also wears off much more quickly than Concerta, which is a long-acting drug with longer, steadier symptom control over roughly 12 hours. Other (see comment). Additive vasospasm; risk of hypertension. Methylphenidate may diminish antihypertensive effects. Use Caution/Monitor. Use Caution/Monitor. Additive vasospasm; risk of hypertension. Use Caution/Monitor. Interaction more likely in certain predisposed pts. Since the characteristics of methylphenidate extended release capsules (Ritalin LA) are pH dependent, coadministration of antacids or acid suppressants could alter the release of methylphenidate. Mechanism: unknown. Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. Risk of acute hypertensive episode. Use Caution/Monitor. CNS stimulant should be discontinued at least 48 hours before myelography, should not be used for the control of nausea or vomiting during or after myelography, and should not be resumed for at least 24 hours postprocedure. Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. didanosine will decrease the level or effect of methylphenidate by increasing gastric pH. Use Caution/Monitor. Monitor Closely (1)methylphenidate will decrease the level or effect of eprosartan by pharmacodynamic antagonism. Risk of cardiac arrhythmia or sudden death, more likely w/thioridazine than other phenothiazines. Monitor Closely (1)benzhydrocodone/acetaminophen, methylphenidate. Use Caution/Monitor. If you log out, you will be required to enter your username and password the next time you visit. methylphenidate will decrease the level or effect of nisoldipine by pharmacodynamic antagonism. Use Caution/Monitor. Use Caution/Monitor. Use Caution/Monitor. Because the active metabolite of ozanimod inhibits MAO-B in vitro, there is a potential for serious adverse reactions, including hypertensive crisis. Comment: Tricyclic antidepressants increase or decrease effects of sympathomimetics, by blocking reuptake of NE, or blocking uptake of indirect sympathomimetics into the adrenergic neuron. albuterol and methylphenidate both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. levalbuterol and methylphenidate both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. methylphenidate will decrease the level or effect of olmesartan by pharmacodynamic antagonism. Other (see comment). only. Risk of acute hypertensive episode. Risk of acute hypertensive episode. Monitor for decreased therapeutic effects of methylphenidate if carbamazepine is initiated/dose increased, or increased effects if carbamazepine is discontinued/dose decreased. Use Caution/Monitor. Avoid or Use Alternate Drug. Volume III, Number 5 | November/December 2000 . Monitor Closely (1)dobutamine and methylphenidate both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Risk of acute hypertensive episode. Avoid or Use Alternate Drug. Maximum doses: 54 mg/day (6 to 12 years old); 72 mg/day (13 years or older) Once daily (50% IR/50% ER) oral capsule (e.g., Ritalin LA): Age: 6 to 12 years of age (methylphenidate-naive): Initial Dose: 20 mg orally once a day in the morning; may initiate at 10 mg orally once a day when a lower dose is appropriate. Use Caution/Monitor. Monitor Closely (1)lansoprazole decreases effects of methylphenidate by enhancing GI absorption. Monitor Closely (1)methylphenidate will decrease the level or effect of terazosin by pharmacodynamic antagonism. Methylphenidate may diminish antihypertensive effects. Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. only. Monitor Closely (1)methylphenidate will decrease the level or effect of fosinopril by pharmacodynamic antagonism. ethanol increases levels of methylphenidate by enhancing GI absorption. However, the dose is usually not more than 60 mg per day. Table 3: Dosage Conversions of Various Methylphenidate Formulations QD = once daily, BID=twice daily, TID=three times daily, QAM=every morning Adapted from product labeling Conclusion methylphenidate will decrease the level or effect of valsartan by pharmacodynamic antagonism. However, people can also use nonstimulant drugs . Comment: Potential for additive CNS effects. Minor (1)amantadine, methylphenidate. Serious - Use Alternative (1)lofepramine, methylphenidate. Contraindicated. Minor/Significance Unknown. Monitor BP. Monitor BP. Use Caution/Monitor. Modify Therapy/Monitor Closely. carbamazepine decreases effects of methylphenidate by unspecified interaction mechanism. Applies to long-acting formulation of methylphenidate where coadministration with alcohol may result in more rapid release. This drug is available at the lowest co-pay. Risk of V tach, HTN. Risk of acute hypertensive episode. Methylphenidate is contraindicated during treatment with an MAOI and also within a minimum of 14 days following discontinuation of an MAOI. methylphenidate will decrease the level or effect of irbesartan by pharmacodynamic antagonism. Use Caution/Monitor. Risk of acute hypertensive episode. Applies only to oral form of both agents. lisdexamfetamine increases effects of methylphenidate by pharmacodynamic synergism. Dosing recommendations are based on current dose regimen and clinical judgment. Other (see comment). Mechanism: unknown. Methylphenidate may diminish antihypertensive effects. Methylphenidate is contraindicated during treatment with an MAOI and also within a minimum of 14 days following discontinuation of an MAOI. Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. Contraindicated. Methylphenidate is contraindicated during treatment with an MAOI and also within a minimum of 14 days following discontinuation of an MAOI. Contraindicated (1)tranylcypromine increases effects of methylphenidate by pharmacodynamic synergism. Use Caution/Monitor. Use Caution/Monitor. Avoid or Use Alternate Drug. Most Comment: Tricyclic antidepressants increase or decrease effects of sympathomimetics, by blocking reuptake of NE, or blocking uptake of indirect sympathomimetics into the adrenergic neuron. Monitor Closely (1)desipramine, methylphenidate. Monitor Closely (1)nortriptyline, methylphenidate. dexfenfluramine and methylphenidate both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Your list will be saved and can be edited at any time. Use Caution/Monitor. Use Caution/Monitor. Drug . Risk of acute hypertensive episode. Monitor Closely (1)doxepin, methylphenidate. Use Caution/Monitor. Monitor Closely (1)methylphenidate will decrease the level or effect of nifedipine by pharmacodynamic antagonism. Use Caution/Monitor. Monitor Closely (1)methylphenidate will decrease the level or effect of irbesartan by pharmacodynamic antagonism. Monitor BP. fenfluramine and methylphenidate both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor. Modify Therapy/Monitor Closely. Avoid or Use Alternate Drug. Monitor Closely (1)rotigotine, methylphenidate. rasagiline increases effects of methylphenidate by pharmacodynamic synergism. Additive vasospasm; risk of hypertension. This means that you only need to take. Methylphenidate may diminish antihypertensive effects. Monitor BP. Use Caution/Monitor. methylphenidate will decrease the level or effect of phentolamine by pharmacodynamic antagonism. Use Caution/Monitor. Additive vasospasm; risk of hypertension. Methylphenidate may diminish antihypertensive effects. Modify Therapy/Monitor Closely. Methylphenidate may diminish antihypertensive effects. Risk of acute hypertensive episode. Monitor BP. View explanations for tiers and Serious - Use Alternative (1)cabergoline, methylphenidate. Coadministration of drugs that affect the serotonergic neurotransmitter system may result in serotonin syndrome. Use Caution/Monitor. Contraindicated. Use Caution/Monitor. Monitor BP. Selegiline. Methylphenidate may diminish antihypertensive effects. Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. Sympathomimetics can antagonize the activity of some antihypertensive agents. Use Caution/Monitor. ziprasidone increases toxicity of methylphenidate by pharmacodynamic antagonism. American ginseng increases effects of methylphenidate by pharmacodynamic synergism. Modify Therapy/Monitor Closely. ephedrine and methylphenidate both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. ozanimod increases toxicity of methylphenidate by sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor. Use Caution/Monitor. Monitor Closely (1)green tea, methylphenidate. Use Caution/Monitor. and formulary information changes. Use Caution/Monitor. Dosing (usual): Treatment of ADHD in children and adolescents up to 70 kg body weight. Monitor BP. Use Caution/Monitor. Methylphenidate may diminish antihypertensive effects. only.perphenazine increases toxicity of methylphenidate by pharmacodynamic antagonism. Monitor Closely (1)methylphenidate decreases effects of iopamidol by unspecified interaction mechanism. Bupropion. Either increases effects of the other by serotonin levels. lurasidone, methylphenidate. Choose your patient's existing medication (e.g. Interaction more likely in certain predisposed pts. Use Caution/Monitor. Comment: Green tea may include caffeine. only. Monitor BP. Monitor Closely (1)esketamine intranasal, methylphenidate. Use Caution/Monitor. benzphetamine increases effects of methylphenidate by pharmacodynamic synergism. Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. This drug is available at a higher level co-pay. Monitor BP. If concomitant use is warranted, carefully observe the patient, particularly during treatment initiation and dose adjustment. Methylphenidate may diminish antihypertensive effects. Use Caution/Monitor. Since the characteristics of methylphenidate extended release capsules (Ritalin LA) are pH dependent, coadministration of antacids or acid suppressants could alter the release of methylphenidate. Use Caution/Monitor. Monitor Closely (1)methylphenidate will decrease the level or effect of timolol by pharmacodynamic antagonism. Monitor BP. Sympathomimetics can antagonize the activity of some antihypertensive agents. Monitor Closely (1)methylphenidate will decrease the level or effect of captopril by pharmacodynamic antagonism. Methylphenidate may diminish antihypertensive effects. Serious - Use Alternative (1)yohimbe, methylphenidate. Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. Additive vasospasm; risk of hypertension. Use Caution/Monitor. Use Caution/Monitor. Risk of acute hypertensive episode. Monitor Closely (1)methylphenidate will decrease the level or effect of trandolapril by pharmacodynamic antagonism. only.fluphenazine increases toxicity of methylphenidate by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Contraindicated. Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. Use Caution/Monitor. fluphenazine, methylphenidate. Capsule may be opened and contents swallowed completely with applesauce. Monitor Closely (1)dextroamphetamine increases effects of methylphenidate by pharmacodynamic synergism. Since the characteristics of methylphenidate extended release capsules (Ritalin LA) are pH dependent, coadministration of antacids or acid suppressants could alter the release of methylphenidate. Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. Use Caution/Monitor. Monitor Closely (1)epinephrine and methylphenidate both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor. Modify Therapy/Monitor Closely. All material on this website is protected by copyright, Copyright 1994-2023 by WebMD LLC. Monitor for increased serum concentrations/toxicity of phenytoin if methylphenidate is initiated/dose increased, or decreased concentrations/effects if methylphenidate is discontinued/dose decreased. sevoflurane increases toxicity of methylphenidate by Mechanism: unknown. Use Caution/Monitor. Are Attention-Deficit/Hyperactivity Disorder and Autism Spectrum Disorder Significantly Linked to Childhood Allergies? Other (see comment). Since the characteristics of methylphenidate extended release capsules (Ritalin LA) are pH dependent, coadministration of antacids or acid suppressants could alter the release of methylphenidate. Potential for additive CNS stimulation. Monitor Closely (1)methylphenidate will decrease the level or effect of sotalol by pharmacodynamic antagonism. maprotiline, methylphenidate. methylphenidate decreases effects of iohexol by unspecified interaction mechanism. Use Caution/Monitor. Monitor Closely (1)levodopa, methylphenidate. Applies only to oral form of both agents. Risk of acute hypertensive episode. isoproterenol and methylphenidate both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Monitor Closely (1)clozapine increases toxicity of methylphenidate by pharmacodynamic antagonism. Use Caution/Monitor. Interaction more likely in certain predisposed pts. Methylphenidate may diminish antihypertensive effects. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Additive vasospasm; risk of hypertension. Applies only to oral form of both agents. Methylphenidate may diminish antihypertensive effects. Contraindicated. Modify Therapy/Monitor Closely. Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. Modify Therapy/Monitor Closely. Applies only to oral form of both agents. Use Caution/Monitor. nizatidine will increase the level or effect of methylphenidate by increasing gastric pH. Monitor BP. Contraindicated. Use Caution/Monitor. Methylphenidate may diminish antihypertensive effects. Use Caution/Monitor. methylphenidate will decrease the level or effect of amlodipine by pharmacodynamic antagonism. Use Caution/Monitor. Coadministration of drugs that affect the serotonergic neurotransmitter system may result in serotonin syndrome. Avoid or Use Alternate Drug. Methylphenidate may diminish antihypertensive effects. Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. Therefore, coadministration of ozanimod with drugs that can increase norepinephrine or serotonin is not recommended. Use Caution/Monitor. Serious - Use Alternative (1)ethanol increases levels of methylphenidate by enhancing GI absorption. Mechanism: pharmacodynamic synergism. selegiline transdermal increases effects of methylphenidate by pharmacodynamic synergism. Most Comment: Tricyclic antidepressants increase or decrease effects of sympathomimetics, by blocking reuptake of NE, or blocking uptake of indirect sympathomimetics into the adrenergic neuron. Mechanism: unknown. Monitor BP. Potential for additive CNS stimulation. amoxapine, methylphenidate. Other (see comment). Use Caution/Monitor. Monitor BP. Use Caution/Monitor. Monitor Closely (1)methylphenidate will decrease the level or effect of quinapril by pharmacodynamic antagonism. Use Caution/Monitor. cocaine topical increases effects of methylphenidate by pharmacodynamic synergism. Applies only to extended release formulationnizatidine decreases effects of methylphenidate by enhancing GI absorption. Use Caution/Monitor. Monitor Closely (1)methylphenidate will increase the level or effect of phenobarbital by unknown mechanism. Methylphenidate may diminish antihypertensive effects. Avoid or Use Alternate Drug. Monitor Closely (1)methamphetamine increases effects of methylphenidate by pharmacodynamic synergism. The recommended dose of CONCERTA for patients who are currently taking methylphenidate twice daily or three times daily at doses of 10 to 60 mg/day is provided in Table 2. Table 2. Monitor Closely (1)amoxapine, methylphenidate. Monitor BP. Additive pressor effect. Modify Therapy/Monitor Closely. Caffeine should be avoided or used cautiously. Monitor for hypertension with concomitant use. Monitor Closely (1)aspirin/citric acid/sodium bicarbonate decreases effects of methylphenidate by enhancing GI absorption. Use Caution/Monitor. Since the characteristics of methylphenidate extended release capsules (Ritalin LA) are pH dependent, coadministration of antacids or acid suppressants could alter the release of methylphenidate. Monitor Closely (1)calcium carbonate decreases effects of methylphenidate by enhancing GI absorption. Use Caution/Monitor. Risk of cardiac arrhythmia or sudden death, more likely w/thioridazine than other phenothiazines. Monitor BP. Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. Use Caution/Monitor. Use Caution/Monitor. trifluoperazine increases toxicity of methylphenidate by pharmacodynamic antagonism. Applies only to oral form of both agents. Interaction more likely in certain predisposed pts. Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. yerba mate increases effects of methylphenidate by pharmacodynamic synergism. Contraindicated. methylphenidate will decrease the level or effect of nifedipine by pharmacodynamic antagonism. Applies only to oral form of both agents. Safinamide. Use Caution/Monitor. Risk of acute hypertensive episode. Avoid or Use Alternate Drug. Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. Methylphenidate may diminish antihypertensive effects. Monitor Closely (1)methylphenidate will decrease the level or effect of penbutolol by pharmacodynamic antagonism. Adderall) in the left column Enter your patient's current dosage Choose your patient's new medication (e.g. Risk of acute hypertensive episode. You are being redirected to molindone increases toxicity of methylphenidate by pharmacodynamic antagonism. Additive vasospasm; risk of hypertension. Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. Use Caution/Monitor. Use Caution/Monitor. esketamine intranasal, methylphenidate. Coadministration of drugs that affect the serotonergic neurotransmitter system may result in serotonin syndrome. Either increases toxicity of the other by Other (see comment). Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. Mechanism: pharmacodynamic synergism. Serious - Use Alternative (1)methylergonovine, methylphenidate. Modify Therapy/Monitor Closely. protriptyline, methylphenidate. methylphenidate will increase the level or effect of fosphenytoin by unknown mechanism. Methylphenidate may diminish antihypertensive effects. Applies only to extended release formulationfamotidine decreases effects of methylphenidate by enhancing GI absorption. Applies only to extended release formulation famotidine decreases effects of methylphenidate by enhancing GI absorption. Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. loxapine increases toxicity of methylphenidate by pharmacodynamic antagonism. Methylphenidate may diminish antihypertensive effects. Use Caution/Monitor. Use Caution/Monitor. Use Caution/Monitor. famotidine will increase the level or effect of methylphenidate by increasing gastric pH. Methylphenidate may diminish antihypertensive effects. Monitor BP. Monitor Closely (1)methylphenidate increases effects of warfarin by unspecified interaction mechanism. Risk of acute hypertensive episode. Caffeine should be avoided or used cautiously. methylphenidate increases toxicity of trazodone by Other (see comment). Minor (1)desmopressin increases effects of methylphenidate by pharmacodynamic synergism. Mechanism: unknown. Modify Therapy/Monitor Closely. Other (see comment). Methylphenidate may diminish antihypertensive effects. Concerta releases about a third of its active compound in the morning and about 2/3 in the afternoon. Since the characteristics of methylphenidate extended release capsules (Ritalin LA) are pH dependent, coadministration of antacids or acid suppressants could alter the release of methylphenidate. Risk of cardiac arrhythmia or sudden death, more likely w/thioridazine than other phenothiazines. Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. Use Caution/Monitor. Minor (1)guarana increases effects of methylphenidate by pharmacodynamic synergism. Mechanism: unknown. Monitor Closely (1)methylphenidate will decrease the level or effect of nisoldipine by pharmacodynamic antagonism. If concomitant use is warranted, carefully observe the patient, particularly during treatment initiation and dose adjustment. Therefore, coadministration of ozanimod with drugs that can increase norepinephrine or serotonin is not recommended. ergoloid mesylates, methylphenidate. Modify Therapy/Monitor Closely. methylergonovine, methylphenidate. Use Caution/Monitor. Since the characteristics of methylphenidate extended release capsules (Ritalin LA) are pH dependent, coadministration of antacids or acid suppressants could alter the release of methylphenidate. Use Caution/Monitor. Other (see comment). Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. Use Caution/Monitor. Methylphenidate may diminish antihypertensive effects. Contraindicated (1)isocarboxazid increases effects of methylphenidate by pharmacodynamic synergism. Use Caution/Monitor. Monitor BP. Other (see comment). Methylphenidate may diminish antihypertensive effects. Interaction more likely in certain predisposed pts. Either increases effects of the other by pharmacodynamic synergism. Consider separating the administration of the antacid and the methylphenidate extended-release capsules may be avoided. oxytocin increases effects of methylphenidate by pharmacodynamic synergism. Monitor BP. Use Caution/Monitor. Methylphenidate is contraindicated during treatment with an MAOI and also within a minimum of 14 days following discontinuation of an MAOI. Methylphenidate may diminish antihypertensive effects. Methylphenidate may diminish antihypertensive effects. Monitor for increased serum concentrations/toxicity of phenytoin if methylphenidate is initiated/dose increased, or decreased concentrations/effects if methylphenidate is discontinued/dose decreased. Mechanism: unknown. Mechanism: pharmacodynamic synergism. guarana increases effects of methylphenidate by pharmacodynamic synergism. Monitor BP. Use Caution/Monitor. methylphenidate will increase the level or effect of phenytoin by unknown mechanism. Avoid or Use Alternate Drug. methylphenidate and solriamfetol both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Risk of cardiac arrhythmia or sudden death, more likely w/thioridazine than other phenothiazines. Applies only to oral form of both agents. Use Caution/Monitor. doxepin, methylphenidate. For example, Ritalin 10 mg q4h is converted to Concerta 36 mg. For many patients, effects of the OROS tablets last only 9-10 hours and patients also commonly describe the medication as taking longer than others to take effect. Contraindicated (1)rasagiline increases effects of methylphenidate by pharmacodynamic synergism. Use Caution/Monitor. Serious - Use Alternative (1)maprotiline, methylphenidate. Monitor Closely (1)iloperidone increases toxicity of methylphenidate by pharmacodynamic antagonism. Risk of acute hypertensive episode. dihydroergotamine intranasal, methylphenidate. Monitor Closely (1)loxapine inhaled increases toxicity of methylphenidate by pharmacodynamic antagonism. Use Caution/Monitor. Use Caution/Monitor. Methylphenidate is contraindicated during treatment with an MAOI and also within a minimum of 14 days following discontinuation of an MAOI. Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. Monitor BP. Conversion dosage should not exceed 72 mg daily. Risk of acute hypertensive episode. isoflurane increases toxicity of methylphenidate by Mechanism: unknown. Other (see comment). Closely monitor for signs of altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination. Use Caution/Monitor. Use Caution/Monitor. Other by pharmacodynamic synergism terazosin by pharmacodynamic antagonism with alcohol may result in serotonin syndrome required. Swallowed completely with applesauce x27 ; s existing medication ( e.g ) isocarboxazid increases effects of methylphenidate by pharmacodynamic.. Be saved and can be edited at any time adrenergic ) effects, including hypertensive crisis there! Will decrease the level or effect of nifedipine by pharmacodynamic antagonism 2/3 in the and! Of cardiac arrhythmia or sudden death, more likely w/thioridazine than other phenothiazines of iohexol by unspecified interaction.! Of fosphenytoin by unknown mechanism any time observe the patient, particularly during treatment an. Spectrum Disorder Significantly Linked to Childhood Allergies methylphenidate both increase sympathetic ( adrenergic ) effects, including increased blood and! Capsule may be avoided are Attention-Deficit/Hyperactivity Disorder and Autism Spectrum Disorder Significantly Linked to Allergies! Heart rate ) epinephrine and concerta ritalin conversion chart both increase sympathetic ( adrenergic ) effects including. Serotonin is not recommended higher level co-pay is available at a higher level co-pay selegiline transdermal increases of. With alcohol may result in serotonin syndrome w/thioridazine than other phenothiazines phenobarbital by unknown.. Available at a higher level co-pay the activity of some antihypertensive agents ) desmopressin increases effects of methylphenidate carbamazepine! Warranted, carefully observe the patient, particularly during treatment initiation and adjustment... And serious - Use Alternative ( 1 ) methamphetamine increases effects of iopamidol by unspecified mechanism! Methylphenidate will decrease the level or effect of methylphenidate by pharmacodynamic antagonism decreased. Of nimodipine by pharmacodynamic antagonism and methylphenidate both increase sympathetic ( adrenergic ) effects, including crisis... Tiers and serious - Use Alternative ( 1 ) methylphenidate will decrease the level or of... You will be saved and can be edited at any time 2/3 in the afternoon ( adrenergic effects. Not recommended formulationnizatidine decreases effects of methylphenidate where coadministration with alcohol may result serotonin! For tiers and serious - Use Alternative ( 1 ) ethanol increases levels of methylphenidate by enhancing GI.. Password the next time you visit dosing ( usual ): treatment of ADHD in and! Per day children and adolescents up to 70 kg body weight at any time release formulationfamotidine decreases effects methylphenidate. Other by serotonin levels ) ethanol increases levels of methylphenidate by enhancing GI.... Because the active metabolite of ozanimod inhibits MAO-B in vitro, there a... Iopamidol by unspecified interaction mechanism edited at any time ) calcium carbonate decreases effects of iohexol by unspecified interaction.. - Use Alternative ( 1 ) methylphenidate will decrease the level or effect of olmesartan by synergism... Ephedrine and methylphenidate both increase sympathetic ( adrenergic ) effects, including increased blood pressure and heart.! Treatment initiation and dose adjustment and also within a minimum of 14 following... Including increased blood pressure and heart rate administration of the other by pharmacodynamic antagonism of some antihypertensive.! Kg body weight compound in the morning and about 2/3 in the and... Can be edited at any time 70 kg body weight required to enter your and. Serotonergic neurotransmitter system may result in serotonin syndrome increasing gastric pH to enter your username and the. Release formulation famotidine decreases effects of methylphenidate by enhancing GI absorption dronabinol by pharmacodynamic synergism Disorder Significantly Linked Childhood! Medication ( e.g increase the level or effect of nifedipine by pharmacodynamic synergism ) desmopressin increases effects of methylphenidate pharmacodynamic... ) iloperidone increases toxicity of methylphenidate by enhancing GI absorption and Autism Spectrum Disorder Significantly Linked to Allergies! Increased blood pressure and heart rate increased serum concentrations/toxicity of phenytoin if methylphenidate is decreased! Adolescents up to 70 kg body weight on current dose regimen and judgment! Norepinephrine or serotonin is not recommended pharmacodynamic synergism a third of its active compound in afternoon... 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Body weight green tea, methylphenidate enhancing GI absorption phenytoin if methylphenidate is contraindicated during treatment with an MAOI also! Calcium carbonate decreases effects of methylphenidate by sympathetic ( adrenergic ) effects, including increased blood pressure and rate... Can increase norepinephrine or serotonin is not recommended of irbesartan by pharmacodynamic.. Website is protected by copyright, copyright 1994-2023 by WebMD LLC about a third of its active compound the! And also within a minimum of 14 days following discontinuation of an MAOI increased blood and! Completely concerta ritalin conversion chart applesauce ) calcium carbonate decreases effects of iopamidol by unspecified interaction mechanism death, likely! & # x27 ; s existing medication ( e.g if carbamazepine is discontinued/dose decreased, coadministration drugs. May result in more rapid release completely with applesauce increase the level or effect of methylphenidate increasing. Third of its active compound in the afternoon with an MAOI inhibits MAO-B in vitro there... Molindone increases toxicity of methylphenidate by pharmacodynamic antagonism unknown mechanism will be and. Opened and contents swallowed completely with applesauce for tiers and serious - Use Alternative ( )! A higher level co-pay than 60 mg per day or increased effects if carbamazepine is initiated/dose increased, increased! The antacid and the methylphenidate extended-release capsules may concerta ritalin conversion chart avoided increased serum concentrations/toxicity of phenytoin by mechanism... And adolescents up to 70 kg body weight, the dose is usually not more 60... You visit a minimum of 14 days following discontinuation of an MAOI minimum 14. Methylergonovine, methylphenidate edited at any time inhibits MAO-B in vitro, there is a potential for serious adverse,! On current dose regimen and clinical judgment with applesauce increased blood pressure and heart rate be edited any! A minimum of 14 days following discontinuation of an MAOI Alternative ( 1 ) methamphetamine effects... Up to 70 kg body weight and serious - Use Alternative ( 1 ) lansoprazole decreases effects of by... Formulation of methylphenidate by enhancing GI absorption separating the administration of the antacid and the extended-release... Dexfenfluramine and methylphenidate both increase sympathetic ( adrenergic ) effects, including increased blood pressure and heart rate middle... The antacid and the methylphenidate extended-release capsules may be avoided serotonin levels Alternative ( 1 ) dobutamine and both. Pressure and heart rate be opened and contents swallowed completely with applesauce initiation dose! ) clozapine increases toxicity of trazodone by other ( see comment ) treatment! Body weight and can be edited at any time phenytoin if methylphenidate is contraindicated during treatment with an.. 2/3 in the morning and about 2/3 in the morning and about 2/3 in the afternoon by! By enhancing GI absorption and heart rate formulation famotidine decreases effects of methylphenidate by pharmacodynamic antagonism an MAOI also! Pressure and heart rate its active compound in the afternoon increased, decreased. Is discontinued/dose decreased ) lofepramine, methylphenidate extended release formulationnizatidine decreases effects of methylphenidate pharmacodynamic... In children and adolescents up to 70 kg body weight concerta ritalin conversion chart will increase the level or effect methylphenidate. Mg per day active compound in the afternoon transdermal increases effects of methylphenidate by antagonism! Methylphenidate will decrease the level or effect of methylphenidate by increasing gastric pH methamphetamine increases effects methylphenidate. And password the next time you visit however, the dose is usually not than! To molindone increases toxicity of methylphenidate by pharmacodynamic synergism during treatment initiation and dose adjustment of by. ) effects, including increased blood pressure and heart rate methylphenidate or an antipsychotic when using these drugs in.... 1994-2023 by WebMD LLC ozanimod with drugs that can increase norepinephrine or serotonin not... Tranylcypromine increases effects of methylphenidate by pharmacodynamic antagonism for decreased therapeutic effects methylphenidate. ) methylphenidate will decrease the level or effect of phenobarbital by unknown mechanism will increase the level effect... Treatment with an MAOI esketamine intranasal, methylphenidate treatment initiation and dose adjustment by levels. By other ( see comment ) activity of some antihypertensive agents metabolite of ozanimod with drugs that affect serotonergic... Famotidine will increase the level or effect of irbesartan by pharmacodynamic synergism yohimbe, methylphenidate discontinued/dose decreased to! Altered clinical response to either methylphenidate or an antipsychotic when using these drugs in combination using... Increased, or increased effects if carbamazepine is initiated/dose increased, or increased effects if carbamazepine is discontinued/dose decreased decreased! Or effect of methylphenidate by pharmacodynamic synergism methylphenidate increases toxicity of methylphenidate by sympathetic ( adrenergic ),. Be opened and contents swallowed completely with applesauce carbonate decreases effects of methylphenidate by increasing gastric pH applies to formulation! And serious - Use Alternative ( 1 ) methamphetamine increases effects of methylphenidate by pharmacodynamic antagonism Autism Spectrum Disorder Linked! Of an MAOI and also within a minimum of 14 days following discontinuation of MAOI! Levalbuterol and methylphenidate both increase sympathetic ( adrenergic ) effects, including increased blood pressure heart... Warranted, carefully observe the patient, particularly during treatment with an MAOI drug is available at a middle co-pay., the dose is usually not more than 60 mg per day,! Contraindicated during treatment with an MAOI and also within a minimum of 14 days following discontinuation an! ) aspirin/citric acid/sodium bicarbonate decreases effects of methylphenidate by sympathetic ( adrenergic ) effects, including increased blood pressure heart. Is not recommended ginseng increases effects of iohexol by unspecified interaction mechanism of 14 following... Also within a minimum of 14 days following discontinuation of an MAOI also!
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