The recommended dose of Cialis – 10 mg. Cialis should take before a planned sexual activity, not associated with the consumption of food or alcohol. For patients 10 mg dose of Cialis does not give sufficient effect, we can recommend a dose of 20 mg. It should take 30 minutes-12 hours before sexual activity. The effectiveness of Cialis can last up to 36 hours of admission. The maximum recommended frequency of administration – one time per day. The drug, however, is not recommended to take each day as well as the impact of its long-term daily administration has not yet been studied. Especially, again, it lasts longer than one day. When sexual stimulation, one dose of Cialis meets the patient and partner with a wide range of possibilities in sexual activity.It is not necessary to adjust to a certain time, that would try Cialis, and immediately begin to have sexual intercourse. An erection occurs only when sexual excitement! This will allow the man does not plan their sexual activity and not to abandon the normal rhythm of life. You can take a pill in the morning and the lady lay in bed till evening.