Cialis is one of the most recognized drugs for treating the erectile dysfunction in men. What gives it such popularity? First of all, it is its high effectiveness. It gives quick results and its effect can last up to 36 hours. With the online pharmacy it became easy to buy Generic Cialis or the brand one, as well as Cialis Soft tabs. Yet, there are several recommendations that you should follow. Use Cialis only if it is prescribed by your doctor, or if your doctor recommended it to you. Take Cialis at least 30 minutes before the planned sexual intercourse. Usually the effect lasts for 24 hours, but there are cases when it can last during the 36 hours, that is why you can plan to have sexual intercourse within the next two days after you took the Cialis pill.If your doctor prescribed every day use of Cialis, take your dose always at the same time. If you find out that the prescribed dose of Cialis doesn’t work for you, talk to your doctor. Cialis can also be prescribed to patients with the blood pressure, but you shouldn’t use this medicine for the purpose without the prescription of your health care provider. Though Cialis was approved by the organization Food and Drug Administration as a medication for treating of the erectile dysfunction, you should realize that every person is individual and different health states and problems may require individual treatment.