DRUG INTERACTIONS
- Methylphenidate hydrochloride extended-release tablets should not be used in patients currently using or within 14 days of using a monoamine oxidase inhibitor (MAOI).
- Methylphenidate hydrochloride extended-release tablets may decrease effectiveness of antihypertensive drugs; monitor blood pressure and adjust dosage of antihypertensive drugs as needed.
- Avoid use of methylphenidate hydrochloride extended-release tablets in patients being treated with anesthetics on the day of surgery.
- Combined use of methylphenidate with risperidone when there is a change, whether an increase or decrease, in dosage of either or both medications, may increase the risk of extrapyramidal symptoms (EPS). Monitor for signs of EPS.