Drug interactions
Lisdexamfetamine + Pantoprazole
Severity: Minor
Lisdexamfetamine and Pantoprazole: minor 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
Proton pump inhibitors raise gastric pH and can alter the timing of amphetamine absorption from lisdexamfetamine, with earlier peak concentrations reported. Total exposure appears largely unchanged, so the clinical effect is generally small.
What this interaction means in plain words
Lisdexamfetamine and Pantoprazole have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Lisdexamfetamine belongs to Central Nervous System; Pantoprazole belongs to Gastrointestinal Tract.
Why it happens
Increased gastric pH modifies the rate, but not the extent, of absorption of the released amphetamine.
What to do
No dose change is usually needed; monitor clinical response and adjust lisdexamfetamine only if effect appears altered.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Lisdexamfetamine
- Isocarboxazid + Lisdexamfetamine Contraindicated
- Linezolid + Lisdexamfetamine Contraindicated
- Lisdexamfetamine + Phenelzine Contraindicated
- Lisdexamfetamine + Procarbazine Contraindicated
- Lisdexamfetamine + Rasagiline Contraindicated
- Lisdexamfetamine + Safinamide Contraindicated
Other interactions of Pantoprazole
- Pantoprazole + Rilpivirine Contraindicated
- Acalabrutinib + Pantoprazole Major
- Atazanavir + Pantoprazole Major
- Dacomitinib + Pantoprazole Major
- Dasatinib + Pantoprazole Major
- Erlotinib + Pantoprazole Major
Frequently asked questions
Can I take Lisdexamfetamine with Pantoprazole?
MediHelp rates the interaction as minor. Lisdexamfetamine and Pantoprazole have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Proton pump inhibitors raise gastric pH and can alter the timing of amphetamine absorption from lisdexamfetamine, with earlier peak concentrations reported. Total exposure appears largely unchanged, so the clinical effect is generally small.
How serious is the interaction between Lisdexamfetamine and Pantoprazole?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose change is usually needed; monitor clinical response and adjust lisdexamfetamine only if effect appears altered.
What other medicines interact with Lisdexamfetamine?
MediHelp also lists interactions of Lisdexamfetamine with, for example, Isocarboxazid, Linezolid, Phenelzine. The full list is on the Lisdexamfetamine page.
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