1x1 Film-coated tablets, blue, round, biconvex. The main active ingredient is sildenafil citrate Release form Tablets Dosage 100 mg Agents for the treatment of erectile dysfunction should be used with caution in patients with anatomical deformity of the penis (angulation, cavernous fibrosis, Peyronie's disease) or in patients with risk factors for the development of priapism (sickle cell anemia, multiple myeloma, leukemia). If an erection persists for more than 4 hours, the patient should immediately seek medical help. If priapism therapy is not carried out in a timely manner, this can lead to damage to the tissues of the penis and irreversible loss of potency. Product facts: Form: Tablets; Dosage: 100mg; Pack size: 100mg.