Cialis.

Cialis (tadalafil) is a very effective prescription medicine used to treat impotence in males of any age. It must be taken before having sex to give you the result you expect – otherwise this drug is not expected to be efficient. You are not supposed to take Cialis and have sex if you have been advised by the health care provider to avoid sexual intercourse because of safety reasons. If you have chest pain and tingling when having sex – stop the activity and call your health care provider right away. Make sure you report to your doctor any of the following serious side effects of Cialis right away: back pain, irregular heartbeat, ringing in your ears, vision changes, shortness of breath, swelling in your hands, ankles, or feet, seizure, sudden hearing loss, feeling light-headed, chest pain, and fainting. Less serious side effects are more likely and include the following ones: stuffy nose, diarrhea, muscle pain, upset stomach, memory problems, sore throat, headache, warmth or redness in your face, and some other ones that can be quite individual. Cialis is efficient only as long as you take it – which means a new dose must be taken for you to get all the benefits of your treatment.