Thiopental injection is a fast-acting general anesthetic administered intravenously. It works by calming brain activity and rapidly lowering the level of consciousness. Therefore, it is used at the beginning of surgical procedures to facilitate anesthesia. It is also used in some emergency cases to control severe epileptic seizures or nervous convulsions that do not respond to other treatments. It is also used in some medical procedures that require the patient to be calmed for a short period, such as some painful examinations or procedures. This drug is characterized by its rapid effect, but it lasts for a short period. Therefore, it is often combined with other medications to complete the anesthesia.
Thiopental should only be given under the supervision of a specialist doctor and in a monitored medical environment because it may cause a drop in blood pressure or slow breathing. Caution should be used when using it in patients who suffer from heart or liver disease or respiratory problems.