Phenoxybenzamine - Indications, Dosage, Side Effects and Precautions

Phenoxybenzamine Medication Information

Learn everything you need to know about Phenoxybenzamine-pronunciation, uses, dosage guidelines, indications, and when to take or avoid it.

Get up-to-date information on side effects, precautions, warnings, and proper storage to ensure safe usage.

Explore Phenoxybenzamine brand names commonly used in India and internationally, along with detailed pricing information. Consult your healthcare provider for tailored medical advice.

Generic Name : Phenoxybenzamine

Pronunciation : fen-OX-ee-BEN-za-meen

ICD Code : Y51.8 Therapeutic Classification : Anti- Adrenergic Blockers - Peripherally Acting

Brand Names or Trade Names of Phenoxybenzamine

India :

Fenoben | Fenoxene (50 mg) | Fenoxene

More info >>>

International :

Dibenzyline

Why is Phenoxybenzamine 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 should Phenoxybenzamine not be taken? (Contraindications)

Contraindicated in patients with fall in blood pressure and hypersensitivity.

What is the dosage of Phenoxybenzamine?

PO- The recommended initial dose is 10mg twice a day. It may be increased up to 40mg in divided doses if needed.

How should Phenoxybenzamine be taken?

It comes as a capsule to take by mouth, with or without food.

What are the warnings and precautions for Phenoxybenzamine?

• 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.

What are the side effects of Phenoxybenzamine?

Most Common - Low blood pressure, fast heart rate, inhibition of ejaculation, nasal congestion and miosis.
Miscellaneous - Gastrointestinal irritation, drowsiness and fatigue.

What are the other precautions for Phenoxybenzamine?

Avoid excess dosage.

What are the storage conditions for Phenoxybenzamine?

Store at 25°C.

Q: Can Phenoxybenzamine affect sexual life?

A: Yes, phenoxybenzamine may affect sexual life. It may cause inhibition of ejaculation and may make the patient impotent. However, these effects are generally mild and last for only a short period of time ().

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