Prazosin ER 2.5mg Uses

Prazosin ER 2.5mg is used to:

  • Treat hypertension (high blood pressure) by relaxing blood vessels and improving blood flow.
  • Manage symptoms of benign prostatic hyperplasia (BPH), such as difficulty urinating.
  • Alleviate symptoms of post-traumatic stress disorder (PTSD), including nightmares and sleep disturbances.
  • Reduce stress on the heart and lower the risk of complications like strokes and heart attacks.

How Does Prazosin ER 2.5mg Work?

Prazosin is an alpha-1 adrenergic receptor blocker that works by relaxing the smooth muscles in blood vessels and the urinary tract. This action:

  • Lowers blood pressure by allowing blood to flow more easily through the vessels.
  • Eases symptoms of BPH by relaxing the muscles around the prostate and bladder neck.
  • Helps manage PTSD symptoms by reducing hyperarousal and improving sleep quality.

The extended-release (ER) formulation ensures a steady release of the medication throughout the day for sustained effects.

How to Use Prazosin ER 2.5mg

  • Take one tablet orally once daily, preferably at bedtime, or as directed by your doctor.
  • Swallow the tablet whole with water. Do not crush, chew, or break the tablet.
  • Follow your doctor’s instructions regarding dosage and duration of use.
  • It is important to take this medication consistently at the same time each day for the best results.

Side Effects

Common side effects may include:

  • Dizziness or lightheadedness, especially when standing up quickly.
  • Fatigue or drowsiness.
  • Headache.
  • Nausea or upset stomach.

Rare but serious side effects include fainting, shortness of breath, or an irregular heartbeat. Contact your healthcare provider immediately if you experience severe or persistent symptoms.

Drug Interactions

Avoid combining Prazosin ER 2.5mg with:

  • Other blood pressure medications, as they may enhance the risk of low blood pressure.
  • Erectile dysfunction medications (e.g., Sildenafil, Tadalafil), which may cause a significant drop in blood pressure.
  • Alcohol, as it can increase dizziness and drowsiness.

Always inform your doctor about all medications, supplements, or herbal products you are taking to avoid potential interactions.

Food Interactions

Prazosin ER 2.5mg can be taken with or without food. However, avoid consuming excessive alcohol, as it may enhance certain side effects such as dizziness or lightheadedness.

Contraindications

Do not use this medication if you:

  • Are allergic to Prazosin or any other alpha-blockers.
  • Have a history of orthostatic hypotension (a significant drop in blood pressure when standing).
  • Are pregnant or breastfeeding without medical advice.

Consult your doctor to ensure Prazosin ER 2.5mg is appropriate for your condition.

Precautions and Warnings

Before using Prazosin ER 2.5mg, inform your doctor if you:

  • Have a history of kidney or liver disease.
  • Are prone to fainting or dizziness.
  • Are undergoing cataract surgery, as Prazosin may affect pupil dilation.

Avoid activities requiring full alertness, such as driving or operating machinery, until you know how this medication affects you.

Safety Information

Prazosin ER 2.5mg is a prescription medication and should only be used under medical supervision. Do not abruptly stop taking this medication without consulting your doctor. If you miss a dose, take it as soon as you remember unless it is close to your next dose. Do not double up on doses.

Storage

Store Prazosin ER 2.5mg tablets in a cool, dry place, away from direct sunlight and moisture. Keep them out of reach of children and pets. Dispose of expired or unused medication responsibly, following local regulations.

Quantity 100, 200, 300, 400
Manufacturer Pfizer Ltd
Indian Brand MINIPRESS XL 2.5MG TAB
US Brand Name Prazosin ER 2.5mg
Generic Name Prazosin
Dosage 2.5mg
Drug Type Tablets
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