Promethazine

Medically Reviewed by Dr. Harshi Dhingra, M.D.

Last Reviewed: Aug 04, 2022

Drug Details


Common Brands:

Promethegan Suppository, Phenergan (discontinued), Remsed (discontinued)

Availability:

Prescription only

Therapeutic Class:

Phenothiazine

Forms:

Tablet, syrup, suppository

Administration:

By mouth (tablet and syrup), in the rectum (suppository)

Therapeutic Uses:

  • Allergic rhinitis
  • Allergic conjunctivitis
  • Allergic skin reactions
  • Allergic reactions to blood or plasma products
  • Anaphylaxis (severe allergic reaction)
  • Sedation before surgery
  • Nausea and vomiting associated with pregnancy, surgery, motion sickness and chemotherapy

Controlled Status:

Not a controlled substance


Promethazine Drug Class

Promethazine (proh meh thuh zeen) is a prescription medication that belongs to a group of drugs called phenothiazines. It is used to treat nausea and vomiting as well as allergies and allergic reactions.

Promethazine Age Range

Promethazine should not be given to children younger than 2 years of age. This medication should be used with caution in children over the age of 2 years as well. Combination products that contain codeine along with promethazine should not be given to children younger than 16 years of age. Promethazine can cause severe breathing problems (slowing or stopping of breathing) and even death in children younger than 2 years of age.