Tadalafil

( Cialis )

Medically Reviewed by Dr. Harshi Dhingra, M.D.

Last Reviewed: Apr 07, 2025

Pharmacist Tips


Tadalafil Tips from Pharmacists

  • You should know that tadalafil only works to treat erectile dysfunction if there is sexual desire and you are sexually excited.

  • You can take tadalafil without regard to meals. However, if you are on once daily dosing, take it at about the same time every day.

  • Do not split tadalafil tablets. Take the entire dose at the same time.

  • Go to the emergency room if you develop a painful or prolonged erection after taking tadalafil. This can cause permanent damage to penile tissues if left untreated.

  • Use condoms to protect against sexually transmitted infections such as HIV. Tadalafil does not provide STI protection. 

  • Avoid drinking alcohol while on tadalafil. Alcohol can cause erection problems and worsen tadalafil side effects.