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Cialis viagra alternative
Vardenafil (Levitra). Cialis and Viagra are medications used to treat erectile dysfunction ED. Both drugs are from the same class called PDE-5 inhibitors. These drugs work by blocking an . 17/04/ · Answers. The expiration date was extended in after a settlement was reached between the manufacturer of Cialis, Eli Lilly and Compa. The patent for Cialis will expire on September 27, at the earliest. Stendra). Avanafil (Spedra bzw. Male UltraCore is a premium erection pill designed to add size, hardness and stamina. Learn the truth about erection pills, what will work for you, & give you results! Vardenafil (Levitra) Take Levitra about 1 hour. These milligram tablets must be taken at the same time every day. You can take Cialis with or without food. There’s also a once-per-day version. Cialis / Levitra / Stendra Viagra is one of four medications in the class known as phosphodiesterase 5 (PDE5) inhibitors, all of which act on the same biochemical pathway, explains Sun. "Cialis. 1. Each dose can last up to 36 hours. Avanafil: Available in the U.S. as . 30/08/ · Tadalafil: Available under the brand names Adcirca and Cialis, a person takes this 1–2 hours before sex. Tadalafil wirkt innerhalb von Minuten. Für Männer, die sich mehr Spontanität beim Liebesspiel wünschen, bietet sich Cialis® mit dem Wirkstoff Tadalafil an. If you buy through links on this pag. Viagra, Cialis, Levitra, and Stendra are oral medications for treating erectile dysfunction. Check out side-by-side comparisons of all four drugs. We include products we think are useful for our readers.