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What is Minipress?

Minipress is a prescription medication that is used to treat high blood pressure. Minipress contains the alpha-blocker medication prazosin and works to lower blood pressure by relaxing and widening blood vessels which allows your blood to flow more easily.

Make sure to always read the patient information and instructions before using this medication. Always follow your doctor’s directions.

  • Minipress can be taken with or without food.
  • This medication is typically taken two or three times a day.
  • Take Minipress with food or milk, if stomach upset occurs.
  • Continue to take prazosin regularly even when you feel well.
  • It may take several weeks to feel the full benefit of this medication.
  • Do not stop taking prazosin without speaking to your doctor.


Tell your doctor and pharmacist:

  • About your drug and other allergies.
  • If you take any other prescription or over-the-counter medications.
  • Your medical history particularly of heart problems, kidney disease, prostate cancer, low blood pressure, narcolepsy, cataracts, or glaucoma.
  • If you drink alcohol.
  • If you are pregnant or planning pregnancy.
  • If you are breast-feeding.

You should also know:

  • Older adults may be more sensitive to the side effects of this medication.
  • Drink plenty of fluids while taking prazosin, especially during hot weather or if you are doing physical activities.
  • Minipress may affect the results of some medical tests. Tell all medical testing personnel that you take this medication.
  • This medication may affect your thinking or reactions. Do not drive or operate machinery until you can do so safely.

Side Effects of Prazosin

Common side effects of Minipress include but are not limited to:

  • Headaches.
  • Dizziness.
  • Feeling sleepy, tired, or weak.
  • Upset stomach.

Get medical help if you have any of the following side effects of prazosin.

  • Shortness of breath.
  • Fast or unusual heartbeat.
  • Severe dizziness or passing out.
  • Blurred vision.
  • Depression.
  • Swelling in the arms or legs.
  • An erection that is painful or lasts for more than four hours.
  • Symptoms of an allergic reaction such as difficulty breathing, hives, or swelling in your face, lips, or throat.


What should I do if I miss a dose of Minipress?

If you miss a dose of Minipress, you should take it as soon as you remember. However, if it is almost time for your next dose, then skip your missed dose.

How long does it take Minipress to work?

It may take several weeks of regular use to feel the full effect of this medication.

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Bernice R

March 23, 2023

I am very pleased with RX Connected. My conversations with everyone there has been positive and I really appreciate your quick response if I have a question.

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October 26, 2022

I really appreciate the reminders when I am due for refills. The staff are efficient and courteous.

Nancy S

October 7, 2022

Your service has been amazing!


October 1, 2022

Considering conditions in parts of the world today delivery was as usual. Meds arrived in the normal amount of time despite traveling distance.


September 14, 2022

The experiences I have had with Rx Connected have always been very positive. The representatives are always polite and clear with the instructions. I especially appreciate the calls I get explaining any delay or change in delivery. Thank you so much.

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September 7, 2022

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A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.

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