Medindia » Medication Manual » Phenoxybenzamine

Phenoxybenzamine

Latest prescription information about Phenoxybenzamine. Learn how to pronounce the drug’s name, its indications, dosage, how to take, when to take, when not to take, side effects, special precautions, its storage instructions and warnings if any when taken during pregnancy. Also listed are the International and Indian trade name(s) of the drug and its price list.
Email Email print Print Save this page Save Syndicate Syndicate
Generic Name : Phenoxybenzamine
Pronunciation : fen-OX-ee-BEN-za-meen
Therapeutic Classification : Anti- Adrenergic Blockers - Peripherally Acting
ICD Code : Y51.8
Trade Name(s): 
India- Biophenox , Fenoxene.
International- Dibenzyline.
Why it is prescribed (Indications) : 
This medication is an alpha-blocker, prescribed for high blood pressure and sweating caused by a certain kind of tumor. It works by relaxing blood vessels.
When it is not to be taken (Contraindications): Contraindicated in patients with fall in blood pressure and hypersensitivity.

Pregnancy Category :

A B C D X
Category C : Animal reproduction studies have shown an adverse effect on the fetus and there are no adequate and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks.

Dosage & When it is to be taken : 
PO- The recommended initial dose is 10mg twice a day. It may be increased upto 40mg in divided doses if needed.
How it should be taken : 
It comes as a capsule to take by mouth, with or without food.
Warnings and Precautions : 
* Caution should be exercised in patients with history of heart, brain, kidney problems, irregular heartbeat, respiratory tract infection, cancer, who are taking other medications, any allergy, elderly, children, during pregnancy and breastfeeding.
* It may cause drowsiness, lightheadedness, or dizziness, do not drive a car or operate machinery while taking this medication.
* Avoid alcohol consumption.
Side Effects : 
Most Common - Low blood pressure, fast heart rate, inhibition of ejaculation, nasal congestion and miosis.
Miscellaneous - Gastrointestinal irritation, drowsiness and fatigue.
Other Precautions : 
* Avoid excess dosage.
Storage Conditions : 
Store at 25°C.

Comment & Contribute
Comments should be on the topic and should not be abusive. Comments are normally moderated and are reviewed after they are posted.
* Your comment can be maximum of 2500 characters
I agree to the terms and conditions
If you have a question about health related issues, you can now post it in our Ask An Expert section on our community website Medwonders.com and get answers from our panel of experts.

Browse the Drugs alphabetically

Reference  

  • Food and Drug Administration (FDA)
  • National Institutes of Health (NIH)
  • PubMed
  • CIMS
  • Indian Pharma Reference Guide 2012
Drugs Index
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z