What are the side effects of cialis?

Headaches: The most common side effects include headaches and flushing of the face. It may rarely cause visual color changes or lower your blood pressure and cause dizziness, especially if taken with other medications.

See below: The most common side effects (occurring in >2% of users) of Cialis (tadalafil) are in order of “reported” incidence: headache, dyspepsia, back pain, myalgia, nasal congestion, flushing, and pain in limbs. Cialis should never be used if taking “nitrate” medications and used with caution if taking blood pressure meds or alpha-blockers because of increased risk of adverse lowering the blood pressure.

See below: Common side effects of Cialis include: flushing (redness or warmth of the face, neck, or chest), headaches, stomach upset, diarrhea, flu-like symptoms (such as stuffy nose, sneezing, or sore throat), memory problems, muscle or back pain, nausea,