[Molecular Formula]: C2H30N:O,S-CHgO, Molecular Weight: 666.70

[Properties]: This product is film-coated tablets, underneath the coating is white or almost white core.

[Indications]: Sildenafil is indicated for the treatment of erectile dysfunction.

[Properties] This product is a film-coated tablets, after removing the coating appears white or off-white.

[Specification] According to C22H3.NO.S (1) 25mg (2) 50mg (3) 100mg

[Dosage] For most patients, the recommended dose is 50 mg, taken as needed approximately 1 hour before sexual activity; however, it may be taken at any time between 0.5 and 4 hours before sexual activity. Based on efficacy and tolerability, the dose may be increased to 100mg (maximum recommended dose) or decreased to 25mg, up to a maximum of one dose per day. The recommended dose of sildenafil does not work in the absence of sexual stimulation.