Generic Levitra 20 mg (Vardenafil): results, dosages and side effects

Genereic Levitra is an oral drug containing active substance Vardenafil which is a phosphodiesterase inhibitor. It works by increasing blood flow to the penis during sexual stimulation. This increased blood flow can cause an erection. Levitra may be effective in the treatment of premature ejaculation and impotence. The dosage of Levitra is 10 mg and should be taken about 60 minutes before the sexual act. The dose may be increased to a maximum of 20 mg or decreased to 5 mg based on efficacy and side effects. The side effects that may occur while using Levitra are: flushing, stuffy or runny nose, headache, upset stomach, heartburn, flu-like symptoms, blurred vision, dizziness, etc. Generic Levitra comes in boxes, each unit containing 120 pills (20 mg/pill).