Secobarbital

  • Secobarbital is a barbiturate used for short-term insomnia treatment and preoperative sedation.
  • It depresses CNS activity by enhancing GABA action, producing sedative and hypnotic effects.

Chemical Formula:

  • C₁₂H₁₈N₂O₃

Chemical Structure of Secobarbital

Mechanism of Secobarbital:

  • Short-acting barbiturate; increases GABA-mediated chloride influx.
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Therapeutic Uses of Secobarbital:

  • Hypnotic
  • Preoperative sedation
  • Rarely used today due to dependence risk

Side Effects:

  • High abuse potential
  • Tolerance
  • Withdrawal symptoms

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