Drug interactions
Hydrochlorothiazide-telmisartan + Methylphenidate
Severity: Moderate
Hydrochlorothiazide-telmisartan and Methylphenidate: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Methylphenidate can raise blood pressure and heart rate, opposing the effect of antihypertensives. Blood pressure control may worsen after starting or increasing the stimulant.
What this interaction means in plain words
Hydrochlorothiazide-telmisartan and Methylphenidate can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Hydrochlorothiazide-telmisartan belongs to Cardiovascular; Methylphenidate belongs to Central Nervous System.
Why it happens
Sympathomimetic pressor effect of methylphenidate pharmacodynamically antagonizes the antihypertensive action.
What to do
Monitor blood pressure after starting or changing methylphenidate. Adjust antihypertensive therapy as needed.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Hydrochlorothiazide-telmisartan
- Aliskiren + Hydrochlorothiazide-telmisartan Contraindicated
- Dofetilide + Hydrochlorothiazide-telmisartan Contraindicated
- Hydrochlorothiazide-telmisartan + Sparsentan Contraindicated
- Aldesleukin + Hydrochlorothiazide-telmisartan Major
- Amifostine + Hydrochlorothiazide-telmisartan Major
- Amiloride + Hydrochlorothiazide-telmisartan Major
Other interactions of Methylphenidate
- Isocarboxazid + Methylphenidate Contraindicated
- Linezolid + Methylphenidate Contraindicated
- Methylphenidate + Phenelzine Contraindicated
- Methylphenidate + Procarbazine Contraindicated
- Methylphenidate + Rasagiline Contraindicated
- Methylphenidate + Safinamide Contraindicated
Frequently asked questions
Can I take Hydrochlorothiazide-telmisartan with Methylphenidate?
MediHelp rates the interaction as moderate. Hydrochlorothiazide-telmisartan and Methylphenidate can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Methylphenidate can raise blood pressure and heart rate, opposing the effect of antihypertensives. Blood pressure control may worsen after starting or increasing the stimulant.
How serious is the interaction between Hydrochlorothiazide-telmisartan and Methylphenidate?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure after starting or changing methylphenidate. Adjust antihypertensive therapy as needed.
What other medicines interact with Hydrochlorothiazide-telmisartan?
MediHelp also lists interactions of Hydrochlorothiazide-telmisartan with, for example, Aliskiren, Dofetilide, Sparsentan. The full list is on the Hydrochlorothiazide-telmisartan page.
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