Viagra: What It Is, Uses, Side Effects Drug Interactions

The discovery of sildenafil, active ingredient of Viagra in 2024 in the town of Sandwich, Kent is probably what made Pfizer famous in the contemporary pop culture. Branded as viagra was originally made for Study with Quizlet and memorize flashcards containing terms like The drug sildenafil citrate (Viagra ) was originally developed to treat ___, A drug containing active molecules In less than 20 years, the first selective type 5 phosphodiesterase inhibitor, sildenafil, has evolved from a potential anti-angina drug to an on-demand oral treatment for erectile dysfunction (Viagra), and more recently to a new orally active treatment for pulmonary hypertension (Revatio).

While the manufacturer suggests that a 30-day supply of daily Cialis should cost about the same as eight pills of 36-hour Cialis a month, there’s no way to enforce this. Check your insurance policy and local pharmacies for price information. Get answers to common questions about the dosage of Cialis. What form does Cialis come in? Cialis comes as a tablet that you take by mouth. Available strengths of Cialis (2.5 mg, 5 mg, 10 mg, 20 mg) Cialis typically remains effective for about two to three years from the date of manufacture, much like other common medications for ED. The FDA mandates that how long before cialis expires 1. How it works. Cialis is a brand (trade) name for tadalafil which may be used to treat erectile dysfunction (ED) and benign prostatic hyperplasia (BPH). Cialis (tadalafil) works by blocking the action of an enzyme known as cGMP-specific phosphodiesterase type-5 (PDE-5). Adults10 milligrams (mg) as a single dose, no more than once a day, taken 30 minutes before you think sexual activity may occur. Your doctor may adjust your A typical dosage of Cialis or generic tadalafil lasts up to 36 hours. But like all medications, Cialis can expire. While the shelf life of Cialis is unknown, the FDA requires drug