Celexa and cialis interaction?

This is a question for your Dr, that's the only one who knows enough about your health issues, especially blood pressure, etc.

Interactions between your selected drugs
No results found - however, this does not necessarily mean no interactions exist. ALWAYS consult with your doctor or pharmacist.

Other drugs that your selected drugs interact with
Celexa (citalopram) interacts with more than 500 other drugs.
Cialis (tadalafil) interacts with more than 200 other drugs.

Interactions between your selected drugs and food

tadalafil ↔ food
Applies to: Cialis (tadalafil)
Tadalafil can lower blood pressure, and combining it with alcohol may further increase this effect. You may be more likely to experience symptoms such as dizziness, lightheadedness, fainting, flushing, headache, and heart palpitations. You should avoid or limit the use of alcohol while being treated with tadalafil, and use caution when getting up from a sitting or lying position. You may also want to avoid drinking large amounts of grapefruit juice, since it may increase the blood levels and effects of tadalafil. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

https://www.drugs.com/interactions-check.php?drug_list=679-335,2144-1395