Answer
Oct 30, 2025 - 10:24 AM
Yes, Cialis (tadalafil) can cause heartburn as a possible side effect in some people. This happens because Cialis increases blood flow to other areas of your body, including your stomach. This increased blood flow can lead to GI-related side effects, like heartburn, nausea, and indigestion. If you experience frequent or severe heartburn while taking Cialis, consult your doctor.
