Viagra administration guidelines help improve sexual function, determine the correct dosage, and maximize effectiveness.
Viagra - Viagra 50mg, 4 Tablets
Treatment of erectile dysfunction, defined as the inability to achieve or maintain an erection sufficient for satisfactory sexual performance.
Sexual stimulation is required for Sildenafil's specific action.
The drug is not indicated for women.
Tablets are taken orally.
The recommended dose is 50 mg, taken approximately one hour before sexual activity, as needed. Based on efficacy and tolerability, the dose may be increased to 100 mg, or decreased to 25 mg. The maximum recommended dose is 100 mg, and the maximum frequency of administration is once per day. When taken with food, the activity of Sildenafil may be manifested later compared to taking it on an empty stomach.
Since Sildenafil clearance is reduced in elderly patients, the initial dose should be 25 mg. Based on efficacy and tolerability, the dose may be increased to 50 mg and 100 mg.
The drug is not indicated for patients under 18 years of age.
Headache, feeling of flushing.
Dizziness, dyspepsia.
Nasal mucosal congestion.
Visual disturbances (mild and transient, manifested by changes in color and light perception, and blurred vision).
Cases of priapism.
The drug should be stored at a temperature not exceeding $30^{\circ}C$, in a place protected from moisture and children.
