Clonazepam — Benzodiazepine (antiseizure, antipanic). Study the mechanism, listed uses and warnings from the US label on one sourced card.
Generic name
Clonazepam
Class
Benzodiazepine (antiseizure, antipanic)
Mechanism
Precise mechanism unknown; believed to enhance activity of GABA, the major inhibitory CNS neurotransmitter.
Used for
Lennox-Gastaut syndrome, akinetic seizures and myoclonic seizures, alone or as adjunctive treatment; Absence seizures unresponsive to succinimides; Panic disorder with or without agoraphobia in adults
Common side effects
Drowsiness; Ataxia; Behavior problems
Boxed warning
With opioids: profound sedation, respiratory depression, coma, death; abuse, addiction, dependence and withdrawal risks.
Warnings
Contraindicated in significant liver disease; Contraindicated in acute narrow-angle glaucoma; Benzodiazepine hypersensitivity
Interactions
Opioids; Phenytoin; CNS depressants
Brand questions use only name pairings verified against the linked product source. Unverified pairings are withheld from these questions; the other study content remains available.
Label date: 20260827 · For learning, not clinical decisions. US label and brand information; always consult the current source.
Source snapshot checked: 2026-10-21. The source document and selected fields were compared. The complete card has not had an independent clinical review.
Mechanism: A benzodiazepine that interacts at GABA-A sites; most clinical effects are thought to result from facilitation of the inhibitory neurotransmitter GABA.
On both cards: Common side effects — Drowsiness; Ataxia · Interactions — Opioids
Only on the Diazepam card: Used for — Anxiety disorders; Acute alcohol withdrawal; Skeletal muscle spasm (adjunct) · Common side effects — Fatigue; Muscle weakness · Warnings — Contraindicated in myasthenia gravis and sleep apnea; Acute narrow-angle glaucoma; Severe respiratory or hepatic insufficiency · Interactions — Alcohol and other CNS depressants
Mechanism: Binds the benzodiazepine site of GABA-A receptors, enhancing GABA-mediated synaptic inhibition.
On both cards: Used for — Panic disorder with or without agoraphobia in adults · Interactions — Opioids
Only on the Alprazolam card: Used for — Acute treatment of generalized anxiety disorder in adults · Common side effects — Impaired coordination; Hypotension; Dysarthria; Increased libido · Warnings — Strong CYP3A inhibitors are contraindicated except ritonavir, which requires the source-specific dosing precautions; Impaired driving / CNS depression; Neonatal sedation and withdrawal · Interactions — Other CNS depressants; CYP3A inhibitors and inducers
Mechanism: Binds the benzodiazepine site of GABA-A receptors in the brain, enhancing GABA-mediated synaptic inhibition.
On both cards: Warnings — Contraindicated in acute narrow-angle glaucoma · Interactions — Opioids
Only on the Lorazepam card: Used for — Anxiety disorders in adults already receiving stable, evenly divided three-times-daily lorazepam tablets, when converted to the selected LOREEV XR formulation · Common side effects — Sedation; Dizziness; Weakness; Unsteadiness · Warnings — CNS depression; Neonatal sedation and withdrawal · Interactions — Alcohol / CNS depressants; UGT inhibitors
An item counts as shared only when both cards use the same wording. If a card does not list an item, that is not a statement that the effect never occurs.
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