Uroxatral. This drug (also known as alfuzosin) is classified as an alpha-adrenergic blocker. It also helps to improve the relaxation of muscles in the prostate and the bladder’s neck. The major advantage here is a reduction in sexual side-effects. Flomax is known to cause ejaculatory problems. This is not a common side-effect in men who take Uroxatral. The drug also does not cause a runny. Urinary retention is the inability to voluntarily void urine. This condition can be acute or chronic. Causes of urinary retention are numerous and can be classified as obstructive, infectious and. Alfuzosin (Uroxatral) 10 mg. $20 ($400) — Low risk of hypotension; no blood pressure monitoring or dose titration. Silodosin (Rapaflo) 8 mg. NA ($170) Retrograde ejaculation. Tamsulosin (Flomax. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAAAXNSR0IArs4c6QAAArNJREFUeF7t1zFqKlEAhtEbTe8CXJO1YBFtXEd2lE24G+1FBZmH6VIkxSv8QM5UFgM. 54 Likes, 13 Comments - UCLA VA Physiatry Residency (@uclava_pmrresidency) on Instagram: “Resident’s Corner: Name: David Huy Blumeyer, MD Year in residency: PGY-4 Where were you born…”.