Alternatives to prazosin
FDA shortage status is active for prazosin; 1 same-class SPL records are listed below for registry comparison only.
Brand: Minipress
prazosin class peers while FDA lists an active shortage
prazosin (Minipress) is on an FDA shortage listing while 1 other Alpha-1 Blocker SPL records remain in this registry peer set (class inventory 2). Labeled indication field for prazosin: Prazosin is used to treat high blood pressure.
Top FAERS reaction fields for prazosin total 2,605 reports across 10 reactions, set beside terazosin. Counts are exposure-weighted submissions, not per-patient risk.
About prazosin
Prazosin (Minipress) is a medicine that lowers your blood pressure. Lowering blood pressure helps prevent strokes and heart attacks.
Used for: Prazosin is used to treat high blood pressure. Lowering your blood pressure reduces your risk of serious heart problems. It can be used alone or with other blood pressure medicines. Managing high blood pressure should include healthy habits like diet and exercise.
1 Alpha-1 Blocker peers (wide set)
prazosin vs terazosin · FAERS reaction fields
FAERS top-reaction field "Anxiety" shows the widest count spread between prazosin and terazosin in this extract (260-report gap on that field). Counts are exposure-weighted submissions, not prevalence rates.
| Side Effect | prazosin | terazosin |
|---|---|---|
| Nausea | 361 | 282 |
| Headache | 265 | 249 |
| Dizziness | 263 | 385 |
| Anxiety | 260 | - |
| Fatigue | 257 | 466 |
| Pain | 254 | 267 |
| Vomiting | 246 | - |
| Depression | 239 | - |
"-" means no reports for that reaction. Report counts reflect total FAERS submissions, not prevalence rates.
prazosin shortage vs Alpha-1 Blocker peer index
Shortage status
FDA shortage listing is active for prazosin (status: To Be Discontinued). Peer rows remain a registry index, not a switch guide.
Frequently Asked Questions
Does FDA list a shortage for prazosin while peers remain indexed? ▼
Registry note: Shortage listings and peer indexes are for registry orientation only. This information is for educational purposes only and is not a substitute for professional medical advice. Do not stop or change your medication without talking to your doctor or pharmacist.
Field note for prazosin: see also the generic vs brand label guide when reading Minipress SPL strings.
Read our methodology - how this data is sourced, computed, and verified.