Drug Name | Dosage |
Time before it starts to act |
How to take | Fatty food/alcohol | Effect lasts |
Viagra | 50mg, 100mg | 1 hour | take with a glass of water | no | 3-4 hours |
Viagra Soft | 50mg, 100mg | 15 - 20 minutes | put under the tongue till it dissolves | yes | 6 hours |
Viagra Professional | 100mg | 30 min | take with a glass of water | yes | 4 hours |
Viagra Super Active | 100mg | 10 min | take with a glass of water | no | 9 hours |
Cialis | 20mg | 30 minutes | take with a glass of water | no | 36 hours |
Cialis Soft | 20mg | 15 - 20 minutes | put under the tongue till it dissolves | yes | 24 - 36 hours |
Cialis Super Active | 20mg | 5 - 7 min | take with a glass of water | yes | 50 - 55 hours |
Levitra | 20mg | 10 minutes - 1 hour | take with a glass of water | no | 12 hours |