The blue pill isn’t the only erectile dysfunction treatment on the market. There are a number of different options to choose from: if one treatment doesn’t work for you, another might. An overview of popular treatments can be found in the table below. FDA Warns Consumers About Dangerous Ingredients in "Dietary Supplements" Promoted for Sexual Enhancement". US FDA. 12 July 2006. Archived from the original on 18 January 2017. By the way, while Viagra works great, it does need your input. You’ll need to be sexually aroused to see the difference, for example. If you’ve got that covered, however, have fun! Viagra: Getting Your Timing Right

Pilot's blue ED pills are known as PDE5 inhibitors. The active ingredient affects the penis by targeting the enzyme which contracts blood vessels, thereby increasing blood flow around the body. Mullin R (20 June 2005). "Viagra". Chemical & Engineering News. 83 (25) . Retrieved 20 August 2008. Teva Canada launched Novo-Sildenafil, a generic version of Viagra, on the day the Supreme Court of Canada released its decision. [90] [91] [92] To remain competitive, Pfizer then reduced the price of Viagra in Canada. [93] However, on 9 November 2012, Pfizer filed a motion for a re-hearing of the appeal in the Supreme Court of Canada, [94] on the grounds that the court accidentally exceeded its jurisdiction by voiding the patent. [95] Finally, on 22 April 2013, the Supreme Court of Canada invalidated Pfizer's patent altogether. [96] China There were some anecdotal reports of people deliberately spraying this product on to their penises,” says Ken James, head of research and development at Futura. “These observations had been reported in the scientific literature, and the company thought there might be a commercial opportunity.”Terrett NK, Bell AS, Brown D, Elllis P (1996). "Sildenafil (Viagra), a potent and selective inhibitor of Type 5 cGMP phosphodiesterase with utility for the treatment of male erectile dysfunction". Bioorg Med Chem Lett. 6 (15): 1819–24. doi: 10.1016/0960-894X(96)00323-X.

Schwartz BG, Kloner RA (July 2010). "Drug interactions with phosphodiesterase-5 inhibitors used for the treatment of erectile dysfunction or pulmonary hypertension". Circulation. 122 (1): 88–95. doi: 10.1161/CIRCULATIONAHA.110.944603. PMID 20606131. S2CID 13207143. Sung BJ, Hwang KY, Jeon YH, Lee JI, Heo YS, Kim JH, etal. (September 2003). "Structure of the catalytic domain of human phosphodiesterase 5 with bound drug molecules". Nature. 425 (6953): 98–102. Bibcode: 2003Natur.425...98S. doi: 10.1038/nature01914. PMID 12955149. S2CID 4404590. R. Baselt, Disposition of Toxic Drugs and Chemicals in Man, 9th edition, Biomedical Publications, Seal Beach, CA, 2011, pp. 1552–53. "Sildenafil" (PDF). Biomedical Publications. Archived from the original (PDF) on 10 September 2011 . Retrieved 1 July 2011.Venhuis BJ, de Kaste D (October 2012). "Towards a decade of detecting new analogues of sildenafil, tadalafil and vardenafil in food supplements: a history, analytical aspects and health risks". Journal of Pharmaceutical and Biomedical Analysis. 69: 196–208. doi: 10.1016/j.jpba.2012.02.014. PMID 22464558. Makin K (15 November 2012). "In rare move, Pfizer asks Supreme Court to reconsider ruling that killed Viagra patent". The Globe and Mail . Retrieved 15 November 2012. Have had an allergic reaction to Sildenafil or any of the inactive ingredients in Viagra (you can find a full list of these by viewing the patient information leaflet) When we said “dinner”, it wasn’t a typo. Some things that you consume can have a real impact on the way that you absorb Viagra’s active ingredient, Sildenafil. Here are a couple to look out for.

Guidelines on taking Viagra are below, but for more detailed information see our doctors’ article how long does Viagra take to work? How does the little blue pill work? Sildenafil - Comes as a little blue pill, sometimes white. Sildenafil is the active ingredient of Viagra. Essentially, it is Viagra without the Viagra brand name and is thus significantly cheaper. Pelé appears in a magazine advert endorsing Viagra, circa 2000. Photograph: The Advertising Archives There is a number of possible side effects that can occur when taking the blue pill, most of them being mild to moderate[2]. For example: Any effects that last longer for two hours may be an indication that the dosage is too high. Guys experiencing this issue would need to consult with their medical provider. If the duration of an erection is longer than four hours, it is a medical emergency that requires urgent treatment. Is Sildenafil as Good as Viagra?Since Viagra was first patented by Pfizer, it has been referred to as the ‘blue pill’. This is because the blue diamond shape design of Viagra pills has been part of the branding for this treatment and is often used to distinguish it from other medications. Grapefruit juice: Unfortunately for you fans of citrus fruit, grapefruit juice should be avoided when using Viagra. Drinking it can increase the amount of drug in your bloodstream, making side effects more likely. Taking the mini pill can change your period. You might get no period, a lighter period, or a heavier period. Contraceptive phasic pill