Clonazepam drug withdrawal

The speciflc clinical use of the numerous available benzodiazepines depends on their individual pharmacokinetic and pharmacodynamic properties. Drugs with a high affinity for the GABAa receptor (alprazolam, clonazepam, lorazepam) have high anxiolytic efficacy drugs with a short duration of action (temazepam) are used as hypnotics to minimise daytime sedative effects. Diazepam has a long half-life and duration of action and may be favoured for long-term use or when there is a history of withdrawal problems oxazepam has a slow onset of action and may be less susceptible to abuse. 

Seizures Clonazepam [kloe NA ze pam] is useful in the chronic treatment of epilepsy, whereas diazepam is the drug of choice in terminating grand mal epileptic seizures and status epilepticus (see p. 149). Chlordiazepoxide [klor di az e POX ide], clorazepate [klor AZ e pate], diazepam, and oxazepam [ox A ze pam] are useful in the acute treatment of alcohol withdrawal. 

Drug of choice in absence seizures Is established to be teratogenic in humans Life-threatening skin disorders may occur Visual field defects occur in up to one-third of patients Withdrawal of antiseizure drugs can cause increased seizure frequency and severity. Withdrawal is least likely to be a problem with (A) Clonazepam Diazepam Ethosuximide Phenobarbital Phenytoin... 

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