Viagra/Sildenafil hmoov CAS: 139755-83-2

1. Kev piav qhia

Viagra /sildenafilHmoov yog siv los kho cov txiv neej uas muaj erectile kawg.Sildenafil belongs rau ib pawg tshuaj hu ua phosphodiesterase 5 (PDE5) inhibitors.Cov tshuaj no tiv thaiv ib qho enzyme hu ua phosphodiesterase type-5 los ntawm kev ua haujlwm sai heev.Qhov noov yog ib qho ntawm qhov chaw uas cov enzyme no ua haujlwm.Kev noj zaub mov muaj rog yuav ncua sai npaum li cas cov tshuaj pib ua haujlwm.

Qhov ntau npaum li cas yog nyob ntawm koj tus mob, teb rau kev kho mob, thiab lwm yam tshuaj uas koj yuav tau noj.Nco ntsoov qhia koj tus kws kho mob thiab tus kws muag tshuaj txog txhua yam khoom koj siv (nrog rau cov tshuaj noj, tshuaj tsis yog tshuaj, thiab tshuaj ntsuab).

2. Cov neeg siv khoom tawm tswv yim

3. Kev xa khoom