Cialis.

Cialis (tadalafil) is supposed to be taken only by patients that have erectile dysfunction and are unable to get stable erections that would help them have sex without losing the erection after a few minutes. This medicine gives you the longest period of efficiency – up to 36 hours in man patients. However, you will need to be sure the dose you are prescribed is the right one. Some medical conditions you have may be factors affecting your dose and will need to be communicated to your health care provider .tell your doctor if you have angina, bleeding disorder, a recent history a heart attack, stroke or congestive heart failure, stomach ulcer, liver disease, high or low blood pressure, kidney disease, heart disease, physical deformity of the penis, heart rhythm problems, or blood cell disorder. Mild side effects are normal and as long as they go away soon there is no need to report them. You may get headache, pain in the stomach, indigestion or heartburn, cough, muscle pain, diarrhea, or flushing at the beginning of your treatment, but those are normal side effects that will disappear soon. Make sure you observe the dose prescribed carefully.