Drug interactions
Methylphenidate + Rabeprazole
Severity: Moderate
Methylphenidate and Rabeprazole: 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
Acid suppression can alter the pH-dependent release of some extended-release methylphenidate products, potentially changing drug delivery. The clinical effect is variable and usually modest.
What this interaction means in plain words
Methylphenidate and Rabeprazole 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 belongs to Central Nervous System; Rabeprazole belongs to Gastrointestinal Tract.
Why it happens
Raised gastric pH may alter release from pH-dependent extended-release methylphenidate formulations.
What to do
Monitor response to methylphenidate when starting or stopping the PPI, and consider a non-pH-dependent formulation if response becomes erratic.
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 Rabeprazole
- Rabeprazole + Rilpivirine Contraindicated
- Acalabrutinib + Rabeprazole Major
- Atazanavir + Rabeprazole Major
- Dacomitinib + Rabeprazole Major
- Dasatinib + Rabeprazole Major
- Erlotinib + Rabeprazole 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 Methylphenidate with Rabeprazole?
MediHelp rates the interaction as moderate. Methylphenidate and Rabeprazole 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. Acid suppression can alter the pH-dependent release of some extended-release methylphenidate products, potentially changing drug delivery. The clinical effect is variable and usually modest.
How serious is the interaction between Methylphenidate and Rabeprazole?
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 response to methylphenidate when starting or stopping the PPI, and consider a non-pH-dependent formulation if response becomes erratic.
What other medicines interact with Rabeprazole?
MediHelp also lists interactions of Rabeprazole with, for example, Rilpivirine, Acalabrutinib, Atazanavir. The full list is on the Rabeprazole page.
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