Logo
Minipress (prazosin)
Virtual visit

Minipress (prazosin)

With our quick and easy online prescription process, you can manage your health effortlessly — whether you need a first-time prescription for Minipress (prazosin) or a refill of an existing one.

Licensed providers in all 50 states

Expert-guided, evidence-based treatments

Skip the trip to the doctor's office

Visit options

Costs shown are for the visit only. You'll pay for medication at your preferred pharmacy.

Video Visit

$25

Est. or $100 w/o insurance

Chat Visit

$30

w/o insurance

Most insurance accepted

Board-certified

No hidden fees

Available nationwide

What is Minipress (prazosin)?

Minipress is an alpha-1 blocker originally developed to treat high blood pressure, but now widely used off-label to reduce nightmares and sleep disturbances associated with PTSD. It works by blocking alpha-1 adrenergic receptors, which relaxes blood vessel walls and reduces vascular resistance for its antihypertensive effect. In PTSD, the same mechanism dampens the norepinephrine surge during sleep that is believed to drive traumatic nightmares and hyperarousal. For BPH, it also relaxes smooth muscle in the prostate and bladder neck to improve urinary flow. It's taken at bedtime due to its blood pressure-lowering effects.

Alpha-1 adrenergic receptor blockade

Blocks alpha-1 receptors in vascular smooth muscle, causing blood vessel relaxation and reduced peripheral resistance—lowering blood pressure through direct vasodilation.

PTSD nightmare reduction

By blocking noradrenergic signaling during sleep, Prazosin reduces the hyperactivation of the brain's stress response that produces trauma-related nightmares and sleep disturbances—improving sleep quality and reducing nightmare frequency in PTSD.

Bedtime dosing consideration

The blood pressure-lowering effect is most pronounced with the first dose and after rapid position changes—taking it at bedtime reduces the impact of dizziness and orthostatic hypotension that can occur, particularly when starting treatment.

Virtual visit with clinician

Ongoing support, always available.

You’ll be supported by experienced clinicians who care for a wide range of health needs, from everyday concerns to more complex conditions.

Our clinicians track your progress over time and adjust your care as needed. If medication is prescribed, we’ll manage dosing and monitor for side effects. If lab testing is recommended, we review results and refine your plan accordingly. You’re never left to navigate care on your own.

All your care in one place. That’s the General Medicine difference.

We help you understand your options, connect you to the right clinicians, manage prescriptions, coordinate any needed evaluations, and keep an eye on your overall health along the way. It’s comprehensive care that looks at the full picture — your goals, your history, your lifestyle — and makes it simple to move forward with confidence.

Your care plan
Clinician

What our customers have to say

“I feel like I’m finally on the right path to improving my health with the right support now! It’s so refreshing and reassuring.”

Emerald

“My experience with General Medicine was amazing. The understanding and care that was taken to figure out what is exactly going on with me. I feel like a weight has been lifted off of me.”

Kaylee

“I couldn’t be happier with my experience with General Medicine! They are fast, responsive, kind and knowledgeable. It is much easier, more affordable and faster.”

Nika

Get the care you need, without the wait.

Frequently Asked Questions

What is prazosin most commonly prescribed for?

Prazosin is used for high blood pressure and — widely off-label — for reducing trauma-related nightmares and sleep disturbances in PTSD. The blood pressure-lowering and nightmare-reducing effects stem from the same alpha-1 blocking mechanism.

How quickly does prazosin help with PTSD nightmares?

Many people notice a reduction in nightmare frequency and intensity within the first 2 weeks of starting prazosin at bedtime. Consistent nightly dosing is important for maintaining the effect.

Why might I feel dizzy after the first dose?

A phenomenon called first-dose orthostatic hypotension — a sharp drop in blood pressure when standing — is common with prazosin. Starting at a low dose at bedtime minimizes this risk. Rise slowly from lying or sitting positions.

What side effects might I experience?

Dizziness, lightheadedness, headache, drowsiness, and fatigue are most common. These effects are often most pronounced with the first dose or after increases in dose, and typically improve with continued use.

Can I stop prazosin suddenly?

For blood pressure management, abrupt discontinuation can cause rebound hypertension. For PTSD use, stopping suddenly is less dangerous but may result in rapid return of nightmares. Tapering under clinician guidance is advisable.
Logo

© 2026 Path Healthcare Systems Corp.