Gabapentinoid (alpha-2-delta ligand)
Who should not take Gabapentin
A contraindication is a condition under which Gabapentin (Gabapentin) should not be taken because the risk outweighs the benefit. Gabapentin has both absolute contraindications (do not use) and relative cautions (use only after careful review). This page summarises both at the 100mg, 300mg, 400mg, 600mg, 800mg dosing range.
Absolute contraindications
According to the prescribing information for Gabapentin, absolute contraindications typically include severe allergic reactions to the active ingredient or excipients, severe hepatic or renal impairment, certain cardiovascular conditions, and concurrent use of specific interacting medications. The exact list depends on the molecule and is detailed in the official label.
Relative cautions
Relative cautions are situations where Gabapentin can be used but with extra monitoring, dose reduction or alternative considered. These often include mild-to-moderate organ impairment, age extremes, multiple comorbidities, and complex medication regimens. Gabapentin is a structural analogue of gamma-aminobutyric acid (GABA) but does not bind GABA receptors.
Frequently asked questions
Can someone with heart disease take Gabapentin? ▾
Some forms of heart disease are absolute contraindications for Gabapentin, particularly with nitrate use or recent cardiovascular events. Stable, well-controlled cardiovascular disease may allow Gabapentin use under specialist supervision. The prescribing information for Gabapentin should be reviewed.
Is Gabapentin safe with kidney problems? ▾
Mild to moderate kidney impairment usually allows Gabapentin at adjusted lower 100mg, 300mg, 400mg, 600mg, 800mg doses. Severe kidney failure is often a contraindication or requires substantial dose reduction. The prescriber decides based on lab results and concurrent medications.
Products containing Gabapentin
More on Gabapentin
- With alcoholGabapentin and alcohol — is it safe to drink?
- With foodShould Gabapentin be taken with food?
- Side effectsGabapentin side effects: common, rare and warning signs
- Dosage guideGabapentin dosage guide: how much to take and when
- OnsetHow fast does Gabapentin start working?
- DurationHow long does Gabapentin last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.