Is this a side effect of taking this medication?
Terazosin is in a group of drugs called alpha-adrenergic blockers. Terazosin relaxes your veins and arteries so that blood can more easily pass through them. It also relaxes the muscles in the prostate and bladder neck, making it easier to urinate. If the penis is more blood filled and engorged then it is possible it may look a bit larger. If you would get an erection or any swelling that is painful, go to the ER for treatment as this can be dangerous.
- Terazosin Information for Consumers
- Terazosin Information for Healthcare Professionals (includes dosage details)
- Side Effects of Terazosin (detailed)
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