Viagra, Cialis and Levitra work in almost the same way by increasing the blood flow to the penis and providing longer and harder erections. Every drug differs though. For example, Viagra is proved effective for 90% of the men, while Cialis works for about 70%, Viagra works for about 4 hours and Cialis stays in the blood for about 36 hours, that's why it is called the weekend pill. Levitra is so far a "dark horse" that is mostly used by men taking some other medications (lower cholesterol, high blood pressure, etc). Generic Soft Viagra and Soft Cialis are in fact almost as hard as the regular ones, but they are not to be swallowed but to be dissolved under the tongue. This is the best solution for those who want the pills to work faster and take them after a fatty meal when the regular pill will be of no help.

Try wisely and ask your doctor for advice first.

• Viagra
• Cialis
• Levitra

Where to find the shelf life of the medicines?

• The expiration date can be found on each blister. It is different for different batches. The usual shelf life is 2 years from the date of manufacture but it may differ from batch to batch depending on date they were manufactured.