Vardenafil dihydrochloride.Men only!
Age limit: 20 ~ 50 years old( If you are over fifty. Make sure you have 3 hours of aerobic exercise every day. It is not recommended for people over 60 years old.)
If you feel unwell after taking it, please take acar to relieve the symptoms. It is not recommended to take it with other foods. Heart disease and liver and kidney dysfunction are prohibited. Penicillin allergy is prohibited.