Clonazepam, epilepsy status epilepticus

Several members of the benzodiazepine group are effective in treating epilepsy, but most are limited because of problems with sedation and tolerance. Some agents such as diazepam (Valium) and lorazepam (Ativan) are used in the acute treatment of status epilepti-cus (see Treatment of Status Epilepticus ), but only a few are used in the long-term treatment of epilepsy. Clonazepam (Klonopin) is recommended in specific forms of absence seizures (e.g., the Lennox-Gastaut variant) and may also be useful in minor generalized seizures such as akinetic spells and myoclonic jerks. Clorazepate (Tranxene) is another benzodiazepine that is occasionally used as an adjunct in certain partial seizures. 

Benzodiazepines used to treat epilepsy include diazepam, clonazepam, clobazam and lorazepam. Of these, diazepam and lorazepam have been most widely used to control status epilepticus, while use of clonazepam is usually restricted to the chronic treatment of severe mixed types of seizures (e.g. Lennox-Gastaut syndrome and infantile spasm). The major problem with most of the benzodiazepines, with the possible exception of clobazam, is sedation. 

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. 

Clonazepam (Rivotiil) (tV 25 h) is a benzodiazepine used as a second line drug for treatment of primary generalised epilepsy and for status epilepticus (see Table 20.1). 

Clonazepam a benzodiazepine is effective in all types of epilepsy viz., grand mal, psychomotor, petit mal, myoclonic and status epilepticus. However, diazepam another benzodiazepine is preferred in status epilepticus. It possesses minor side effects. 

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