Who should not take Neurontin
A contraindication is a condition under which Neurontin (Gabapentin) should not be taken because the risk outweighs the benefit. Neurontin 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 Neurontin 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 binds the alpha-2-delta auxiliary subunit of voltage-gated calcium channels in the central nervous system, reducing presynaptic calcium influx and the release of excitatory neurotransmitter…
Frequently asked questions
Can someone with heart disease take Neurontin? ▾
Some forms of heart disease are absolute contraindications for Neurontin, particularly with nitrate use or recent cardiovascular events. Stable, well-controlled cardiovascular disease may allow Neurontin use under specialist supervision. The prescribing information for Gabapentin should be reviewed.
Is Neurontin safe with kidney problems? ▾
Mild to moderate kidney impairment usually allows Neurontin 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.
More on Neurontin
- With alcoholNeurontin and alcohol — is it safe to drink?
- With foodShould Neurontin be taken with food?
- Side effectsNeurontin side effects: common, rare and warning signs
- Dosage guideNeurontin dosage guide: how much to take and when
- OnsetHow fast does Neurontin start working?
- DurationHow long does Neurontin last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.