Cialis.

Cialis (tadalafil) can be prescribed if you have been diagnosed with erectile dysfunction. It will be efficient only for as long as you take it as needed. Take Cialis with a full glass of water 60 minutes before having sex. Avoid drinking grapefruit juice or alcohol along with this drug to prevent interactions. Tell your doctor if you have bleeding disorder, blood cell problems, chest pain, severe vision loss, high cholesterol, ulcers, high or low blood pressure, a stroke, angulation, Peyronie's disease, liver, kidney, or heart disease, cavernosal fibrosis, eye disease, diabetes, irregular heartbeat, or a history of a heart attack, - these factors may affect the dose you are prescribed. Do not start taking any other meds without consulting your doctor. The following ones must be reported in advance: seizure medications, antibiotics, imatinib, antidepressants, doxazosin, HIV/AIDS medicine, heart or blood pressure medications, isoniazid, diclofenac, antifungal medications, rifampin, and conivaptan. You may get mild side effects when you first start taking Cialis, such as headache, pain in the stomach, flushing, muscle pain, cough, diarrhea, indigestion or heartburn, but they are unlikely to last for too long and tend to go away.