Butisol

Butisol

 [bu´tĭ-sol] trademark for preparations of butabarbital, a barbiturate.

butabarbital

A fast-acting sedative/hypnotic of intermediate duration of action.
 
Adverse effects
Drowsiness, insomnia, nightmares, headaches, dizziness, depression, excitability, restlessness, nausea, vomiting, constipation, dyspnoea.

Butisol®

Butabarbital, see there.