English name: Taladafil
Molecular formula: C22H19N3O4
Molecular weight: 389.4
CAS No.: 171596-29-5
Physicochemical properties: white powder, odorless, tasteless, insoluble in water and alcohol.
Tadanafil melting point: 302.0 ° C - 303.0 ° C
Loss on drying: ≤0.5%
Tadana non-heavy metal: ≤50ppm
Content: ≥99.5%
Specific rotation: [a] 20 D=+70-72o ( C=1.00 , CHCl 3 )
TLC: only one spot

Tadalafil use: treatment of male erectile dysfunction

The average onset time of tadalafil is 16-30 minutes. The plasma concentration peaks 2-8 hours after taking, the half-life is 44-112 hours, the half-life is prolonged in renal insufficiency, and even after 5 days, he can still be measured in plasma. The concentration of danufi.
The clinical report showed an effective rate of 83% after taking tadalafil and a reported dose of 10 to 20 mg. The advantage is that the side effects are small, the duration is long, and the effect can be obvious in about two or three days.

The recommended dose of tadalafil is 10 mg, which is taken before sexual life and is not affected by eating. If the effect of taking 10mg is not significant, you can take 20mg, at least 30 minutes before sex, the maximum frequency is once a day, it is best not to take tadalafil daily. It is best to use on an empty stomach. Do not drink alcohol, strong tea or spicy food before use.