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Impotence Treatments Compared

We have recently updated this table as new generic sildenafil citrate treatments have been added to the list. As you will see below, these treatments work in exactly the same way as Viagra and have the same potential side effects. They are manufactured by licensed pharmaceutical companies and are legal to buy as Pfizer’s patent on Viagra has expired.

ED (Erectile Dysfunction) can be a physical problem. Normally, when a man is sexually excited, his penis fills with more blood than usual and it becomes erect or hard. When a man has ED (Erectile Dysfunction), his penis does not fill with enough blood to get erect or hard. Or it may not stay erect long enough to complete sex.

ED Treatments Compared


  CIALIS CIALIS DAILY LEVITRA VIAGRA
Manufacturer Lilly Icos Lilly Icos Bayer Pfizer
Date Introduced Feb. 2003 Jan 2009 April 2003 March 1998
Dosage 10mg,20mg 2.5mg,5mg 5mg, 10mg,20mg 25mg, 50mg,100mg
Average Approx. Absorption Rate 30 Minutes 4-5 Days initially 20 Minutes 40 Minutes
Duration Of Effectiveness 36 Hours Continuous 4-5 Hours 3-4 Hours
Reported Side Effects Headache, Myalgia, Dyspepsia, Back Pain Less Severe Headache, Flushing, Dyspepsia, Nasal Congestion Congestion, Diarrhea, Flushing, Headaches, Urinary Tract Infection, Bluish Vision
Contraindications Any Nitrate-Based Medicine, Angina, Hypertension, Hypotension Any Nitrate-Based Medicine, Angina, Hypertension, Hypotension Any Nitrate-Based Medicine Any Nitrate-Based Medicine
Useful Links www.lilly.co.uk http://emc.medicines.org.uk www.levitra.co.uk www.pfizer.com