Levitra (Vardenafil) has shown during clinical trials that it can work within some patients for 레비트라 구매 as long as up to eight hours, however this may vary considerably from patient to patient and 레비트라 부작용 can get to work in as little as 30-90 minutes.
This, when compared to rival treatment Viagra, 레비트라 비아그라 차이 is a vastly significant improvement with Viagra only managing to last for up to four hours which hardly give patients the opportunity to keep spontaneity in their sex lives which is one of the reasons people opt for the alternatives of either Cialis or 레비트라 강직도 Levitra over Pfizer's blue pill.