When making the dua it is acceptable to ask for good in this worldly life and in the hereafter. A person making dua should not hold back, but ask God to grant both the largest and smallest requests. Prophet Muhammad, may the mercy and blessings of God be upon him, encouraged the believers to make dua.
Generic Levitra. There is currently no generic version of Levitra available. Levitra is protected by a patent that prevents any generic versions from being manufactured. However, it is expected that once Levitra goes off patent, several companies will start manufacturing a generic form of the drug.
Tweet. U.S. men seeking a generic version of Viagra (sildenafil citrate) - the first and the most popular prescription drug for Erectile Dysfunction (ED) - are going to have to wait for a few more years. Viagra's patent, originally scheduled to expire in late March of 2012, has been extended to April of 2020.That's good news for the manufacturer, Pfizer, Inc., of course, but it's also good news for patients suffering from Erectile Dysfunction.ll of these medications-Viagra, Cialis, and Levitra/Staxyn-work similarly by helping to increase blood flow to the penis. They are in a class of drugs known as PDE5 inhibitors. Currently Levitra's patent is set to expire in 2018, and Cialis' patents expire between 2017 and 2020.