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Prazosin Capsules

Prazosin

Developed to mitigate elevated blood pressure to support vascular relaxation and alleviate postural arterial strain.

Active ingredient
Prazosin
Route
Oral use
Form
Capsule
Strengths
5mg

The exact manufacturer offered is confirmed by the fulfilment partner before supply.

Prescription and consultation requirements for Prazosin Capsules vary by destination and are determined by the fulfilment partner.

Prazosin Capsules details

Alternative names
minipress
Therapeutic class
Alpha-1 Adrenergic Receptor Antagonist
Pharmacological class
Alpha-Blocker
Known off-label uses
post-traumatic stress disorder-associated nightmares
Contraindications
hypersensitivity to prazosin
Minor side effects
dizziness; headache; somnolence
Moderate side effects
orthostatic hypotension; fatigue; nasal congestion
Serious side effects
severe postural syncope, requires immediate medical attention
Dosage forms
Capsule
Administration route
Oral use
Supply category
Prescription-only medicine (POM)
Onset Time
1–2 hours
Duration
6–12 hours
Storage instructions
Store below 25°C.
Drug interactions
Sildenafil; Antihypertensives; Alcohol
Age restrictions
Approved for adults.
Patient summary

developed to mitigate elevated blood pressure to support vascular relaxation and alleviate postural arterial strain.

Mechanism of action

Blocks peripheral post-synaptic alpha-1 receptors, relaxing systemic arteries and prostatic smooth muscle.

Pregnancy and breastfeeding

TGA Category C: Use if potential benefits exceed risks. Breastfeeding: Consult a doctor.

What you will receive

Prazosin Capsules is a generic medicine sold under the name of its active ingredient, Prazosin, rather than under a brand.

  • The fulfilment partner confirms the offered manufacturer and product before supply.
  • Check the active ingredient, strength, form and pack shown at checkout before confirming an order.

How we compare medicine brands and generics