Email bookmark
Font : A-A+

Drug information on Phenergan (Promethazine) from AHPL


Generic : Promethazine
Written & Compiled by Anushta Chandrapalan, M.Sc Biotechnology | Medically Reviewed by The Medindia Medical Review Team on February, 2, 2017
Medindia currently has information on 3065 generic drugs and 109,997 brands that have their prices listed. New drugs with their prices are listed as and when they get approved by the drug controller. Please do write to us ( if a drug is missing from our comprehensive drug price list.

Medical Condition(s) for which Phenergan may be prescribed

Overview of Phenergan

Note: This brand is not available in US market.

Side effects of Phenergan

   Central Nervous System : Drowsiness, blurred vision, dizziness, confusion, disorientation, weakness, ringing in the ear, incoordination, fatigue, emotion, nervousness, double vision, sleeplessness, tremors, convulsive seizures, excitement and hallucinations.

   Heart : Increased or decreased blood pressure, fast/slow heart rate and faintness.

   Skin : Skin inflammation, sensitivity to light and hives.

   Blood : Bruising, decrease in white blood cells and platelets.

   Gastrointestinal : Dry mouth, nausea, vomiting and jaundice.

   Respiratory : Asthma, nasal stuffiness and respiratory depression.

Dosage & When it is to be taken (Indications)

Allergy- The average oral dose is 25 mg taken before retiring; however, 12.5 mg may be taken before meals and on retiring, if necessary.
Motion Sickness- The average adult dose is 25 mg taken twice daily. The initial dose should be taken one-half to one hour before anticipated travel and be repeated 8 to 12 hours later, if necessary.
Nausea and Vomiting- Adults- The recommended dosage is 25 mg.

How to use Phenergan?

It comes as a tablet, capsule, liquid to take by mouth, with or without food.
It also comes as rectal suppositories, to insert through the rectum.

When is Phenergan not to be taken? (Contraindications)

Contraindicated in patients with asthma, children less than 2 years, and hypersensitivity.
Avoid subcutaneous administration.

Warnings and Precautions for Phenergan

Caution should be exercised in patients with history of nervous system problems, bone marrow depression, heart problems, blood disease, increased eye pressure, low blood pressure, liver disease, ulcers, urinary obstruction, enlarged prostate, Parkinson disease, seizures, Reye syndrome, any allergy, who are taking other medications, during pregnancy and breastfeeding.

• It may cause drowsiness, dizziness, or blurred vision, do not drive a car operate machinery while taking this medication.

• Avoid alcohol consumption.

• Patient may develop with increased risk of tissue injury, seizures and Neuroleptic malignant syndrome (NMS); if it is so consult with your doctor.

Other Precautions for Phenergan

It may affect blood sugar level; monitor sugar level regularly.

Storage Conditions for Phenergan

Store it at controlled room temperature (20º to 25ºC).

Disclaimer : Change in the rate of medication is possible and the rates shown maybe more or less than the rate displayed due to added GST and pricing changes made by the companies.
Buy Medicines (Drug) at Concessional Price from India
Substitutes for Phenergan

Premium Membership Benefits

Medindia Newsletters

Subscribe to our Free Newsletters!

Terms & Conditions and Privacy Policy.