HIIT will boost your metabolic rate for up to 48 hours after your routine which means youâll still be burning fat when youâre sitting on the couch hours after the gym. 2.
Levitra works a little longer than Viagra. They both take effect in about 30 minutes. With Levitra, the effects last for about 5 hours. With Viagra, the effects last approximately 4 hours. Cialis works a bit faster (within about 15 minutes), and the effects last much longer -- up to 36 hours in some cases.
Report Abuse. Viagra usually takes 15-30 minutes until it starts to take affect. However, full affects might not be realised for up to an hour. The effects of the medication, and how long it takes to kick in will also depend on the dosage you take.E: How long before sex should I take viagra (or generic sildenafil)? I took one 50mg pill yesterday, at around 1 p.m. Then had sex at around 9 p.m... Got stiff and well at first but then the effect vanished...