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Antiseizure drugs sedative-hypnotics

Most of the sedative-hypnotics are capable of inhibiting the development and spread of epileptiform activity in the central nervous system. Some selectivity exists in that some members of the group can exert anticonvulsant effects without marked central nervous system depression (although psychomotor function may be impaired). Several benzodiazepines—including clonazepam, nitrazepam, lorazepam, and diazepam—are sufficiently selective to be clinically useful in the management of seizure states (see Chapter 24 Antiseizure Drugs). Of the barbiturates, phenobarbital and metharbital (converted to phenobarbital in the body) are effective in the treatment of generalized tonic-clonic seizures. [Pg.518]

Table 22-2 summarizes several other important clinical uses of drugs in the sedative-hypnotic class. Drugs used in the management of seizure disorders and as intravenous agents in anesthesia are discussed in Chapter 24 Antiseizure Drugs and Chapter 25 General Anesthetics. [Pg.525]

Phenobarbital has selective antiseizure activity at low doses and has a long half-life suitable for maintenance treatment in seizure disorders (for characteristics of barbiturates, see sedative-hypnotics). Clonazepam is usually a backup drug in absence and myoclonic seizures it causes marked sedation at anticonvulsant doses. IV lorazepam and diazepam are both used in status epilepticus. [Pg.149]


See other pages where Antiseizure drugs sedative-hypnotics is mentioned: [Pg.573]    [Pg.18]    [Pg.456]    [Pg.750]    [Pg.780]    [Pg.522]   
See also in sourсe #XX -- [ Pg.206 , Pg.206 , Pg.207 , Pg.220 , Pg.221 ]




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