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.
Your healthcare provider will tell you how much VIAGRA to take and when to take it. Do not take VIAGRA more than once a day. VIAGRA usually starts to work within 30-60 minutes. You may take it up to 4 hours before sexual activity.arely reported side effects include: 1  an erection that will not go away (priapism). 2  If you have an erection that lasts more than 4 hours, get medical help right away. 3  If it is not treated right away, priapism can permanently damage your penis. 4  sudden vision loss in one or both eyes.