Skip to content
Minipress

Minipress

Prazosin

Prazosin 1mg and 2mg tablets for hypertension. A competitive alpha-1 antagonist that widens the peripheral blood vessels.

Active ingredient
Prazosin
Route
Oral use
Form
Tablet
Strengths
1 · 2mg

You will receive a quality generic equivalent, depending on stock.

No prescription needed: we place your order for Minipress on your behalf.

Condition
Hypertension
Therapeutic class
Alpha Adrenoceptor Antagonist
Pharmacological class
Alpha-1 Blocker
Known off-label uses
benign prostatic hyperplasia
Contraindications
hypersensitivity to quinazolines
Precautions and warnings
risk of orthostatic hypotension with first dose; do not drive after first dose
Minor side effects
dizziness; headache; drowsiness; nausea
Moderate side effects
palpitations; orthostatic hypotension
Serious side effects
syncope, requires immediate medical attention
Dosage forms
Tablet
Administration route
Oral use
Originator
Pfizer
Onset time
1–2 hours
Duration
6–10 hours
Storage instructions
Store at room temperature away from light.
Drug interactions
Other antihypertensives; Alcohol
Age restrictions
Use with caution.
Pregnancy and breastfeeding
Pregnancy: Use only if necessary. Breastfeeding: Exercise caution.
Patient summary

Prazosin 1mg and 2mg tablets for hypertension. A competitive alpha-1 antagonist that widens the peripheral blood vessels.

Mechanism of action

Prazosin is a competitive antagonist of alpha-1 adrenergic receptors. It causes peripheral vasodilation by preventing the action of norepinephrine on smooth muscles in blood vessels, which reduces total peripheral resistance.

Minipress is the Pfizer brand of prazosin, a medication frequently used for the management of hypertension. Supplied as a tablet in 1mg and 2mg strengths, it helps individuals maintain their daily health requirements and blood pressure levels throughout the long term.

Buying Minipress online

For expats and people living throughout Asia trying to maintain consistent health routines, ordering online provides reliable access to branded prazosin. Generic alternatives, much of which are made in India, often provide a more affordable cost, making effective blood pressure management easier to coordinate while away from home.

Will I receive the original Minipress?

No. Minipress is the originator brand name, made by Pfizer, and Yasabai uses it to identify the medicine: you receive a generic with the same active ingredient (prazosin) at the same dose, mostly a recognised Indian branded generic. The exact brand depends on stock.

How much does Minipress cost?

The price varies with strength and pack size. Minipress comes in 1 and 2mg strengths, in packs of 30 to 360 tablets, and the price per tablet for every option is shown above, in US dollars or the currency you choose. Larger packs cost less per tablet. Paying with Bitcoin or Ethereum gives you an extra 10% off.

What does Minipress treat?

Minipress contains prazosin, used for hypertension. Prazosin is a competitive antagonist of alpha-1 adrenergic receptors.

When does Minipress start working?

Prazosin usually starts to work within 1 to 2 hours, and its effect lasts about 6 to 10 hours. It varies from person to person.

Does Minipress have side effects?

Yes. The common side effects of prazosin are dizziness, headache, drowsiness and nausea. Less common ones include palpitations and orthostatic hypotension. Serious but less common side effects include syncope, which needs urgent medical attention.

Is it OK to drink alcohol while taking Minipress?

Alcohol can interact with prazosin, so check with a doctor or pharmacist before you drink while taking Minipress. It can also interact with other antihypertensives.

Do I need a prescription to buy Minipress in Thailand?

No. In Thailand prazosin is sold by pharmacists without a prescription, and Yasabai does not ask for one either. We are an online store, not a dispensing pharmacy; we arrange your order and delivery on your behalf.

Ordering without a prescription →

Can I get Minipress delivered in Thailand?

Yes. Our pharmacy partners ship from India to Thailand and across Asia in discreet packaging. Standard Airmail takes up to 3 weeks; Express Tracked Courier takes up to 1 week.

How ordering works →

What you will receive

Minipress is the originator brand name, made by Pfizer. We use it here to identify the medicine only; we are not affiliated with Pfizer and do not ship the original Minipress.

  • You receive a generic equivalent: the same active ingredient (Prazosin) at the same dose, mostly recognised Indian branded generics from vetted manufacturers.
  • The exact brand supplied depends on what is in stock at the dispatching warehouse.
  • A regulated generic matches the original ingredient for ingredient by legal standard.

Are all generics really the same? Read the honest answer.