PDE5 inhibitorGeneric available
Tadalafil
Sold as Cialis, Adcirca
Tadalafil is a long-acting PDE5 inhibitor for erectile dysfunction, BPH, and pulmonary arterial hypertension.
Compare prices →~$18.00 / mo (generic, NADAC)
What it treats
Erectile dysfunction, BPH, pulmonary arterial hypertension.
Typical dosing
ED: 10–20 mg as needed before activity, or 2.5–5 mg daily.
Side effects
Headache, flushing, indigestion, back pain, nasal congestion.
Interactions to know
Do NOT combine with nitrates — dangerous drop in blood pressure. Caution with alpha-blockers.
Pregnancy & breastfeeding
Not applicable for ED indication; PAH use is specialized.
Educational only. Not medical advice. Always confirm with your prescriber or pharmacist.