Phenobarbitone (Phenobarbital): Chemical Structure, Mechanism of Action, Uses & Side Effects

Chemical Structure:

• C12H12N2O3

Chemical Structure

Mechanism of Action:

• Phenobarbital works by enhancing the activity of the neurotransmitter GABA, which inhibits the activity of the nervous system, leading to effects such as sedation and hypnosis.

Uses:

• It's used primarily as an anticonvulsant to control seizures. It can also be used for the short-term treatment of insomnia.

Side Effects:

• It can cause drowsiness, dizziness, and, in more serious cases, respiratory depression.