Thiethylperazine

Thiethylperazine (Torecan) is a prescription medication used to treat nausea, vomiting, and vertigo (dizziness). It belongs to a group of drugs called phenothiazines. Thiethylperazine works by blocking certain receptors in the brain to reduce nausea and vomiting. It also helps to improve balance and coordination by decreasing the effects of inner ear disturbances. This medication can be taken orally or injected into a muscle.

Thiethylperazine is a medication used to treat nausea and vomiting. It belongs to a class of drugs called phenothiazines [Drugs.com, Thiethylperazine Advanced Patient Information]. Here's a breakdown of its key aspects:

Function:

• Antiemetic: Thiethylperazine works by blocking the action of dopamine, a brain chemical involved in nausea and vomiting sensation.

Applications:

• Primarily used to treat nausea and vomiting caused by various conditions, including:
  • Motion sickness (not commonly used for this though)
  • Chemotherapy
  • Radiation therapy
  • Postoperative nausea and vomiting (after surgery)
  • Meniere's disease (inner ear disorder)

How it works:

• Thiethylperazine acts in two main ways:
  • Central action: It blocks dopamine receptors in the brain's "vomiting center," reducing the urge to vomit.
  • Peripheral action: It might also block the vagus nerve, which helps control nausea and vomiting sensations in the digestive system.

Important considerations:

• Prescription drug: Thiethylperazine is available only by prescription from a doctor.
• Side effects: It can cause drowsiness, dizziness, dry mouth, and movement problems (extrapyramidal effects) in some people.
• Alternatives: There are other medications for nausea and vomiting, and your doctor will choose the best one for your specific situation.

Additional information:

• Brand names: Torecan, Norzine (may not be available in all regions)
• Not for: It is not effective for treating vertigo or motion sickness.