How are barbiturates used?

Doctors use short-acting barbiturates as general anaesthetics – a single injection of thiopental can knock you out in 10– 20 seconds. Consciousness returns in 20-30 minutes. Doctors use longer-lasting types, like phenobarbital, to treat epilepsy. All barbiturates are extremely addictive and so cannot be used long term.

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Barbiturates can be used as a general anaesthetic.

 

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