Agents Used to Treat Urological Disorders
OVIAG2 “Viagra FC tablet” 100 mg/tab
OVIAG3 “Viagra orodispersible tablet” 50 mg/tab
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Usual dose:
Adult: 50 mg 1 h before sexual activity, range 25-100 mg/day, max. frequency of administration once daily.
Precaution:
Anatomical deformation of the penis bleeding disorders or active peptic ulceration.
Cardiovascular disease, concomitant use of CYP450 3A4 inhibitors; conditions predisposing to priapism, liver disease, hypertension, hypotension, retinitis pigmentosa or other retinal abnormalities.
Contraindication: nitrates.
Adverse effect:
Commom: rash, flushing, diarrhea, indigestion, dizziness, headache, nasal congestion.
Serious: myocardial infarction, seizure, non-arteritic ischemic optic neuropathy, decreased hearing, sudden onset and hearing loss, priapism, pulmonary hemorrhage.