Cialis Black

Common use

Cialis Black is high-power pills which are to treat erectile dysfunction in men. The pills affect a strong and vey long-term influence.



Dosage and direction

You should take Cialis Black orally no more then once per day. Consult your doctor concerning an appropriate dosage.



Precautions

Surely consult your doctor before taking Cialis Black if you have following health problems: vision problems, heart problems, high or low blood pressure, kidney or liver disease, allergic reaction to tadalafil, if you are pregnant, trying to get pregnant or breast-feeding



Contraindications

Do not take Cialis Black with nitrates and alphablockers. It could cause you to become dizzy, faint, or even have a heart attack. The patients who are lactose intolerant shouldn't take Cialis Black. Avoid taking grapefruit juice, because it can create undesirable side effects.



Possible side effect

The most common side effects are back pain, dizziness, flushing, headache, indigestion, muscle aches, stuffy or runny nose. Consult your doctor immediately if you have the following side effects: allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue, breathing problems, changes in hearing, chest pain, and irregular heartbeat.



Drug interaction

Do not take Cialis Black with such medications as: Do not take this medicine with any of the following medications: amyl nitrite, isosorbide dinitrate, isosorbide mononitrate, nitroglycerin, drugs for high blood pressure, drugs used for fungal or yeast infections, like fluconazole, itraconazole, ketoconazole, and voriconazol, drugs used for seizures like carbamazepine, phenytoin, and phenobarbital, antibiotics like clarithromycin, erythromycin, troleandomycin, medicines for prostate problems, rifabutin, rifampin or rifapentine



Missed dose

You should follow the recommende dose to get the desired effect.





Overdose

Do not take Cialis Black more than was prescribed by your doctor. If you exceed your dose contact your doctor as soon as possible.



Storage

Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Do not allow children to take the pills.



Disclaimer

We provide only general information about medications which does not cover all directions, possible drug integrations, or precautions. Information at the site cannot be used for self-treatment and self-diagnosis. Anу specific instructions for a particular patient should be agreed with your health care adviser or doctor in charge of the case. We disclaim reliability of this information and mistakes it could contain. We are not responsible for any direct, indirect, special or other indirect damage as a result of any use of the information on this site and also for consequences of self-treatment.

Clinical Verification

Last Clinically Updated: August 15, 2026

Written By

Dr. Elena Vance, PharmD

Clinical Specialist in Neuropharmacology

Fact Checked By

Marcus Thorne, MS

Biomedical Data & FDA Label Verification

Medically Reviewed By

Dr. Arthur Campbell, MD

Board-Certified Psychiatrist (ABPN)