Aluminium Hydroxide and Gabapentin: Drug Interaction Guide

Quick answer: Aluminium Hydroxide and Gabapentin have a minor interaction — typically manageable with awareness.

Interaction severity: Minor — typically manageable

How Aluminium Hydroxide interacts with Gabapentin

Aluminium-containing antacids reduce gabapentin absorption in the gastrointestinal tract, lowering gabapentin bioavailability. The interaction is pharmacokinetic and occurs at the absorption stage.

What you should do

Separate gabapentin from aluminium-hydroxide by at least 2 hours. Monitor for reduced seizure control or neuropathic pain benefit.

Key facts

Severity

Minor — typically manageable

Mechanism

Aluminium-containing antacids reduce gabapentin absorption in the gastrointestinal tract, lowering gabapentin bioavailab...

Action

Separate gabapentin from aluminium-hydroxide by at least 2 hours. Monitor for reduced seizure control or neuropathic pai...

Important medical disclaimer: This page provides educational information about drug interactions for general reference. It is not a substitute for professional medical advice, diagnosis, or treatment. Always discuss your specific medications with a qualified healthcare provider before starting, stopping, or changing any treatment. About our editorial team.

Frequently asked questions

Can I take Aluminium Hydroxide and Gabapentin together?

Usually yes, with awareness. Separate gabapentin from aluminium-hydroxide by at least 2 hours. Monitor for reduced seizure control or neuropathic pain benefit.

What is the severity of this interaction?

The interaction between Aluminium Hydroxide and Gabapentin is classified as Minor — typically manageable. Aluminium-containing antacids reduce gabapentin absorption in the gastrointestinal tract, lowering gabapentin bioavailability. The interaction is pharmacokinetic and occurs at the absorption stage.

What should I do if I'm prescribed both?

Separate gabapentin from aluminium-hydroxide by at least 2 hours. Monitor for reduced seizure control or neuropathic pain benefit. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

Last reviewed: by iMedic Medical Editorial Team. Our editorial process.