WebOct 12, · Cialis is a prescription medication containing the active ingredient tadalafil. Cialis belongs to a group of medications known as phosphodiesterase-5 (PDE-5) .Stop using tadalafil and call your doctor at once if you have: heart attack symptoms–chest pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating; vision changes or sudden vision loss; ringing in your ears or sudden hearing loss; or an erection is painful or lasts longer than 4 hours prolonged erection can damage the penis. Tadalafil is in a class of medications called phosphodiesterase PDE inhibitors. What special precautions should I follow? BPH is caused by an enlarged prostate. Do not use in larger or smaller amounts or for longer than recommended. If you become pregnant while taking tadalafil, call your doctor.WebSep 1, · Description and Brand Names Drug information provided by: Merative, Micromedex ® US Brand Name Adcirca Cialis Descriptions Tadalafil is used to treat . WebJul 27, · Cialis Black (by Eli-Lilly logotype) is one of the best, and at the same time saleable analogs of the original ED tablet Cialis. This drug is one of the most effective medications to treat loss of sexual power in men. A lot of men all over the world choose it as the means to combat substandard sex drive. WebAug 27, · Cialis is a phosphodiesterase type 5 (PDE5) inhibitor. It works for ED by relaxing smooth muscle in the blood vessels of the penis, therefore increasing blood flow. PDE5 inhibitors only work in.Nitrates come as tablets, sublingual under the tongue tablets, sprays, patches, pastes, and ointments. Do not stop taking tadalafil without talking to your doctor. There are many other treatments for erectile dysfunction. To provide you with the most relevant and helpful information, and understand which information is beneficial, we may combine your email and website usage information with other information we have about you. Cialis is also highly effective in reducing the symptoms of BPH. How will Cialis be supplied? Follow all directions on your prescription label and read all medication guides or instruction sheets.