How often can I take promethazine 25 mg?

How often can I take promethazine 25 mg?

Typical dosage for active nausea and vomiting: 25 mg. Between 12.5 mg and 25 mg may be taken again every 4–6 hours, if needed. Typical dosage for preventing nausea and vomiting: 25 mg every 4–6 hours as needed.

Do antihistamines suppress appetite?

There are many postulations as to why this occurs. One reason, which may be the most reasonable, is that histamine is known to reduce the appetite, and antihistamines, therefore, counteract this effect.

How does alprazolam affect the brain?

Xanax works by increasing the effects of a brain chemical called gamma-aminobutyric acid (GABA), which promotes calmness and produces a relaxed feeling. The drug decreases the level of excitement in the brain to treat anxiety and panic disorders.

Does Alprazolam cause dementia?

Last year, a widely publicized study again found that benzodiazepines–Ativan, Valium, and Xanax–which are often used to treat anxiety and sleep problems, were linked to increased risk for Alzheimer’s disease in elderly people.

Does Alprazolam cause memory loss?

Alprazolam is used as an anxiolytic drug for generalized anxiety disorder and it has been reported to produce sedation and anterograde amnesia.

What is Alprazolam side effects?

Common side effects of alprazolam (Xanax) include:

  • Drowsiness.
  • Depression.
  • Headache pain.
  • Constipation.
  • Diarrhea.
  • Dry mouth.
  • Impaired coordination.
  • Increased or decreased appetite.

Do benzodiazepines cause respiratory depression?

Benzodiazepine administration has been shown to depress central respiratory drive and chemoreceptor responsiveness to hypercapnea [9,10] Depression of central respiratory drive by nitrazepam.

What is alprazolam prescribed for?

Alprazolam is used to treat anxiety disorders and panic disorder (sudden, unexpected attacks of extreme fear and worry about these attacks).