This allows the smooth muscles in the penis to relax and fill with blood. Finally, we checked customer reviews to better understand user experiences with each platform. Most online pharmacies do not prescribe or refill controlled substances, like Adderall, Xanax, or oxycodone. Most erectile dysfunction medications belong to the drug class known as PDE5 inhibitors , which help relax the muscles and increase blood flow to allow for a full erection. These drugs also have to be specially labeled, so many online pharmacy companies have already elected not to deliver them. The most common symptoms of erectile dysfunction include difficulty achieving or maintaining an erection and reduced sexual desire.It’s generic name is Tadalafil and is recommended as an “as needed” medication. It is among the five FDA approved drugs that can be prescribed to treat erectile dysfunction. Cialis begins working within minutes after it . You can buy Cialis in Florida from reputable online pharmacies like Canada Drugs Direct. Before purchasing Cialis online, you will need to receive a prescription from your doctor. also uses affiliated international pharmacies and fulfillment centers located in the United States, the United Kingdom, Turkey, Malta.  · Drugs including Viagra and Cialis lead to an average improvement of 4 to 8 points on the scale used by researchers and clinicians. The team behind the new study suggests that exercise should be more regularly prescribed for people with ED. Not everyone wants to take pills for ED, and some aren’t comfortable with the side effects, Missing: usa.