I am often asked which is the best of the three most common erectile dysfunction treatments: Viagra, Levitra or Cialis. Viagra is the most well-known of the three as it has been around for over 15 years. There is no simple answer to this question, as some men find one treatment works better for them than the others. This means that a lot is known about its effects and side effects. It works within an hour of taking a tablet, and is best taken on an empty stomach. The effects of Viagra will last for four to six hours. Viagra was developed and originally marketed by the pharmaceutical company Pfizer, and until 2013 Pfizer was the only company allowed to sell it. When Pfizer’s patent on Viagra expired, the market was open for other companies to produce the medicine, albeit under its generic name Sildenafil, rather than the brand name Viagra. Sildenafil contains exactly the same active ingredient as Viagra (sildenafil citrate), and works in the same way. metformin zyprexa Cialis, Levitra, and Viagra are oral medications used to treat erectile dysfunction (ED). You may also know them by their generic names, tadalafil (Cialis), vardenafil (Levitra), and sildenafil (Viagra). About 30 million men occasionally have a problem with getting or keeping an erection, according to the Urology Care Foundation. When ED becomes a problem, many men turn to oral ED medications. Cialis, Levitra, and Viagra each work in similar ways. But there are also some differences, such as when you take them, how long they work, and what their side effects are. Cialis, Levitra, and Viagra are all in a class of drugs called PDE-5 inhibitors. These drugs work by blocking an enzyme called phosphodiesterase type 5. Dapoxetine 60 mg india Can i buy colchicine over the counter uk Sildenafil lozenges Drug Information on Levitra, Staxyn vardenafil includes drug pictures, side effects, drug interactions, directions for use, symptoms of overdose, and what to. order kamagra jelly online As the amount of time vardenafil takes to work varies from person to person, starting sexual activity at different. Dec 11, 2018. Levitra relaxes muscles and increases blood flow to particular areas of the body and is used to treat erectile dysfunction. Learn about side. Vardenafil belongs to the class of medications called phosphodiesterase type 5 inhibitors. It is used to treat erectile dysfunction (male impotence). It helps to achieve penile erection sufficient for sexual activity to occur. It does this by allowing a greater blood flow into the penis when a man taking the medication is sexually aroused. It works only with sexual stimulation and does not increase sexual desire. Your doctor may have suggested this medication for conditions other than those listed in these drug information articles. If you have not discussed this with your doctor or are not sure why you are taking this medication, speak to your doctor. The Patient Information Leaflet (PIL) is the leaflet included in the pack with a medicine. It is written for patients and gives information about taking or using a medicine. It is possible that the leaflet in your medicine pack may differ from this version because it may have been updated since your medicine was packaged. Below is a text only representation of the Patient Information Leaflet. The original can be viewed in PDF format using the link above. What Levitra is and what it is used for Levitra contains vardenafil, a member of a class of medicines called phosphodiesterase type 5 inhibitors. The text only version may be available from RNIB in large print, Braille or audio CD. They are used for the treatment of erectile dysfunction in adult men, a condition which implies difficulties in getting or keeping an erection. For further information call RNIB Medicine Leaflet Line on 08. At least one in ten men has trouble getting or keeping an erection at some time. Levitra used for Viagra, Cialis and Levitra – which is best? -, Levitra - Uses, Side Effects, Interactions - Viagra how to take Buy nolvadex uk Buy viagra united states Lasix nuclear renal scan Levitra Tablets is a brand of medicine containing the active ingredient Vardenafil. Find out about side effects, who can take it and who shouldn't use Levitr. Levitra Tablets - NPS MedicineWise Levitra Uses, Dosage, Side Effects - Vardenafil MedlinePlus Drug Information Oct 6, 2014. Levitra or generic vardenafil, although designed to treat erectile dysfunction. Levitra works fast to improve sexual function in men of all ages including. LiveChat operator images are licensed for use under Creative Commons. clonidine in adhd Mar 31, 2017. Vardenafil is taken 25 to 60 minutes before sex. The effect lasts for up to 5 hours. A maximum of one tablet can be used every 24 hours. Effects on the Eye Patients should stop use of LEVITRA, and seek medical attention in the event of sudden loss of vision in one or both eyes, which could be a.