Ketanserin

Ketanserin is a medication used to treat high blood pressure. It belongs to a group of medicines known as serotonin receptor antagonists. It works by blocking the action of serotonin, a chemical produced by the body which can cause the blood vessels to constrict and raise the blood pressure. It is usually prescribed along with other medications to help reduce high blood pressure and improve the functioning of the heart and circulation system.

Ketanserin is a medication that was previously used as an antihypertensive agent, but it is no longer widely available due to the risk of severe side effects.

Here's a summary of what it is:

• Function: Primarily acts as a serotonin (5-HT2) receptor antagonist.
• Previously used for:
  • Treating high blood pressure (hypertension)
  • Researching the serotonergic system, particularly the 5-HT2 receptor family
• Current status: Not a recommended treatment for hypertension due to safety concerns.