Benzodiazepine
Who should not take Clonazepam
A contraindication is a condition under which Clonazepam (Clonazepam) should not be taken because the risk outweighs the benefit. Clonazepam has both absolute contraindications (do not use) and relative cautions (use only after careful review). This page summarises both at the 0.5mg, 1mg, 2mg dosing range.
Absolute contraindications
According to the prescribing information for Clonazepam, 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 Clonazepam 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. Clonazepam binds the benzodiazepine site of the GABA-A receptor and allosterically enhances inhibitory chloride conductance, hyperpolarising neurons across the central nervous system.
Frequently asked questions
Can someone with heart disease take Clonazepam? ▾
Some forms of heart disease are absolute contraindications for Clonazepam, particularly with nitrate use or recent cardiovascular events. Stable, well-controlled cardiovascular disease may allow Clonazepam use under specialist supervision. The prescribing information for Clonazepam should be reviewed.
Is Clonazepam safe with kidney problems? ▾
Mild to moderate kidney impairment usually allows Clonazepam at adjusted lower 0.5mg, 1mg, 2mg 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 Clonazepam
More on Clonazepam
- With alcoholClonazepam and alcohol — is it safe to drink?
- With foodShould Clonazepam be taken with food?
- Side effectsClonazepam side effects: common, rare and warning signs
- Dosage guideClonazepam dosage guide: how much to take and when
- OnsetHow fast does Clonazepam start working?
- DurationHow long does Clonazepam last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.