How about Tadalafil / Cialis? What would be the Thai brand name and can you also buy it legally without prescription from pharmacies? The patent on Cialis ran out in 2018. The generic version is tadalafil. The dose of tadalafil for treating ED is 5-20mg and lasts 24-36 hours. Tadalafil for daily use is 2.5mg-5mg daily dose. Tadalafil 5mg is used to treat benign prostatic hyperplasia (BPH) used as a daily dose for up to 6 months. Cialis (tadalafil) increase increases blood flow to a certain area of the body and is used to treat erectile dysfunction (impotence). Includes Cialis side effects, interactions and indications. Cialis tablets come in four different strengths and can be cut in half as they are not coated in any extended-release coating. Cialis has been licensed to treat erectile dysfunction. None of those effects are anywhere near as pronounced with generic Cialis. And it's longer term effectiveness means less attention to dose timing, more natural spontaneity, and good before-breakfast morning sex. Either medication is inexpensive and easy to get now that they are both available in generic form and available thru online practitioners. Wondering when a generic version of Cialis will be available? Get details on FDA approval status, generic manufacturers, and patent expirations. Can you take Cialis with Eliquis? No drug interactions found, but 27 warnings to review for the following 2 drugs: Cialis (tadalafil) Eliquis (apixaban) Add/remove drugs Consumer Professional Drug interactions There were no interactions found between Cialis and Eliquis. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider. Food/lifestyle. Cialis coating is not for slow release. Tadalafil is not destroyed by stomach acid. Thus the coating only serves to protect the tablet from moisture. It's perfectly okay to split generic tadalafil tablets that are symmetrical. In fact, doctors routinely recommend this to help patient save money. Cialis (tadalafil) is a drug used to treat erectile dysfunction (ED). It relaxes muscles of the blood vessels in the penis and increases blood flow which results in an erection. You should take Cialis around 30 minutes before you plan to have sex. For Cialis to work you need to be sexually stimulated so take time for this. Compare Cialis head-to-head with other drugs for uses, ratings, cost, side effects and interactions.