Dexmethylphenidate Hydrochloride has 25 known drug interactions based on U.S. FDA drug labeling data. Of these, 8 are contraindicated combinations that should be avoided entirely. 14 are classified as major interactions requiring close medical supervision. Notable interactions include combinations with Isocarboxazid, Linezolid, Mao Inhibitors. Patients taking Dexmethylphenidate Hydrochloride should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.
- Total
- 25
- Contraindicated
- 8
- Major
- 14
- Moderate
- 3
Contraindicated (8)
- Dexmethylphenidate Hydrochloride + Isocarboxazid— Concomitant use can cause hypertensive crisis with potential outcomes including death, stroke, myocardial infarction, ao…
- Dexmethylphenidate Hydrochloride + Linezolid— Concomitant use can cause hypertensive crisis with potential outcomes including death, stroke, myocardial infarction, ao…
- Dexmethylphenidate Hydrochloride + Mao Inhibitors— Dexmethylphenidate hydrochloride extended-release should not be used in patients being treated with MAO Inhibitors curre…
- Dexmethylphenidate Hydrochloride + Methylene Blue— Concomitant use can cause hypertensive crisis with potential outcomes including death, stroke, myocardial infarction, ao…
- Dexmethylphenidate Hydrochloride + Monoamine Oxidase Inhibitors (Maois)— Concomitant use can cause hypertensive crisis with potential outcomes including death, stroke, myocardial infarction, ao…
- Dexmethylphenidate Hydrochloride + Phenelzine— Concomitant use can cause hypertensive crisis with potential outcomes including death, stroke, myocardial infarction, ao…
- Dexmethylphenidate Hydrochloride + Selegiline— Concomitant use can cause hypertensive crisis with potential outcomes including death, stroke, myocardial infarction, ao…
- Dexmethylphenidate Hydrochloride + Tranylcypromine— Concomitant use can cause hypertensive crisis with potential outcomes including death, stroke, myocardial infarction, ao…
Major (14)
- Dexmethylphenidate Hydrochloride + Clomipramine— Methylphenidate may inhibit the metabolism of clomipramine. Downward dose adjustments may be required and plasma drug co…
- Dexmethylphenidate Hydrochloride + Desflurane— Concomitant use may increase risk of sudden blood pressure and heart rate increase during surgery. Avoid use on day of s…
- Dexmethylphenidate Hydrochloride + Desipramine— Methylphenidate may inhibit the metabolism of desipramine. Downward dose adjustments may be required and plasma drug con…
- Dexmethylphenidate Hydrochloride + Enflurane— Concomitant use may increase risk of sudden blood pressure and heart rate increase during surgery. Avoid use on day of s…
- Dexmethylphenidate Hydrochloride + Halothane— Concomitant use may increase risk of sudden blood pressure and heart rate increase during surgery. Avoid use on day of s…
- Dexmethylphenidate Hydrochloride + Imipramine— Methylphenidate may inhibit the metabolism of imipramine. Downward dose adjustments may be required and plasma drug conc…
- Dexmethylphenidate Hydrochloride + Isoflurane— Concomitant use may increase risk of sudden blood pressure and heart rate increase during surgery. Avoid use on day of s…
- Dexmethylphenidate Hydrochloride + Oral Anticoagulants— Methylphenidate may inhibit the metabolism of coumarin anticoagulants. Downward dose adjustments may be required and coa…
- Dexmethylphenidate Hydrochloride + Phenobarbital— Methylphenidate may inhibit the metabolism of phenobarbital. Downward dose adjustments may be required and plasma drug c…
- Dexmethylphenidate Hydrochloride + Phenytoin— Methylphenidate may inhibit the metabolism of phenytoin. Downward dose adjustments may be required and plasma drug conce…
- Dexmethylphenidate Hydrochloride + Pressor Agents— Dexmethylphenidate hydrochloride extended-release should be used cautiously with pressor agents due to possible effects …
- Dexmethylphenidate Hydrochloride + Primidone— Methylphenidate may inhibit the metabolism of primidone. Downward dose adjustments may be required and plasma drug conce…
- Dexmethylphenidate Hydrochloride + Sevoflurane— Concomitant use may increase risk of sudden blood pressure and heart rate increase during surgery. Avoid use on day of s…
- Dexmethylphenidate Hydrochloride + Topical Local Anesthetics— Concomitant use may increase risk of sudden blood pressure and heart rate increase during surgery. Avoid use on day of s…
Moderate (3)
- Dexmethylphenidate Hydrochloride + Acid Suppressants— Coadministration of acid suppressants could alter the release of dexmethylphenidate due to pH-dependent modified release…
- Dexmethylphenidate Hydrochloride + Antacids Containing Calcium— Coadministration of antacids could alter the release of dexmethylphenidate due to pH-dependent modified release characte…
- Dexmethylphenidate Hydrochloride + Risperidone— Combined use with dosage changes in either or both medications may increase risk of extrapyramidal symptoms. Monitor for…