Dosing and dose: Cialis are inside.

The use of Cialis middle-aged men:

The recommended dose of Cialis is 20 mg. Cialis taken before anticipated sexual activity, regardless of the meal. Cialis should be taken at least 16 minutes before the alleged sexual activity. Patients may attempt to carry out a sexual act at any time within 36 hours after taking Cialis in order to establish the optimal response time to receive the drug. The maximum recommended frequency of admission - once a day.

The use of Cialis in elderly men:

For elderly patients a special selection of the dose is not required. Recommendations for acceptance specified in the section "Use of middle-aged men" are applicable to older patients.

The use of Cialis in men with impaired renal function and liver:

For patients with impaired renal function (creatinine clearance 30 ml / min) and liver of a special selection of a dose is not required (see "Special warnings and special precautions for use").

The use of Cialis in children:

Cialis does not apply to persons under 18 years.

The difference between Cialis from Viagra and Levitra:

Cialis, Viagra and Levitra have similar mechanism to strengthen natural reaction on men's sexual arousal by increasing blood flow to the penis and providing a full erection. The main difference of Cialis from Viagra, the drug is primarily in fewer minimum required active ingredient. If the drug Viagra is a minimum of 25 mg (in most cases the minimum necessary dose of 50 mg), for Cialis is 20 mg. This difference is less likelihood of side effects and lower intensity. Another important difference Cialis is its prolonged, compared with Viagra and Levitra, time steps. If the duration of Viagra is 4 hours, while Levitra 12 hours, then the effect of Cialis lasts for 36 hours, for what it was soon nicknamed "weekend pill". In addition, assumed that the speed of onset of effect from taking Cialis faster than from taking Viagra, however, these figures are quite relative and vary depending on the individual characteristics of the organism.

Sexual activity is a potential risk for patients with cardiovascular diseases. Therefore, treatment of erectile dysfunction, including the use of Cialis, you should not hold for men with heart disease, in which sexual activity is not recommended.

The most frequently noted adverse events are headache and dislepsiya (11 and 7% respectively). Adverse event related to the reception tadalafil were generally small or medium severity, transit and decreased with continued use of the drug. Other common unwanted effects include back pain, myalgia, nasal congestion and flushing "of blood to the face. Rarely - edema of the eyelids, eye pain, conjunctiva congestion and dizziness.