Before taking any additional drugs to treat impotence, men should see a doctor. For example, women should not take Vidalista 20 mg. It can be dangerous to take it alongside drugs that contain nitrate. The manufacturer states that it must be taken 30-60 minutes before engaging in sexual activity. Put the pills in your mouth to accomplish this, allowing them to dissolve and absorb there. The dissolvent pill Vidalista 20 mg is made to taste better than a pill. It works by increasing blood flow to the penile area. This helps men maintain and achieve an erection. Never consume, smash, or break it.