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.
1 For Viagra to work properly, you have to take it as prescribed. 2  The medication will not work if you take it in a way other than how your healthcare provider prescribes. 3  If you are unsure about anything related to your proper dose of this medication, please talk to your doctor, nurse, or pharmacist.owever, you may take the drug anywhere from 4 hours to 30 minutes before sexual activity. Depending on how well it works or possible Viagra side effects you may experience, your healthcare provider may increase or decrease your dosage.