The FDA-approved Viagra, Cialis and Levitra
View PDF | Print View
by: resgister263
Total views: 22
Word Count: 314
The U.S. FDA has sanctioned only three oral drugs to treat erection problems: Cialis, Levitra, and Viagra. The medicines relax the penile vessels allowing more blood to flow to the organ, so that when a male is sexually stimulated, he can get an erection.
There are minor differences in how long and how rapidly the medication takes effect. Levitra works a little longer than Viagra. They both take effect in around 30 minutes. With Levitra, the effects last for approximately 5 hours. With Viagra, the effects last about four hours. Cialis works a little faster (within around 15 minutes), and the effects last far longer - up to 36 hours in some cases.
Although each medicine has proved highly potent, none is cure-all. Furthermore they can bring on health problems if interact with other medications, particularly with nitrate or nitroglycerin cardiac medicines, as well as bring on more general side effects, such as are splitting headaches, general ill feeling, indigestion, facial flushing and - in case of Viagra - blurred vision.
The medications are contraindicated in males with coronary problems, inborn malformations of the penis, in men with a predisposition to elongated erections triggered by blood cell disorders, liver problems (particularly dangerous liver disorders), kidney problems and in people taking certain drugs used for HIV or those over 65. There have been cases when men taking the medications died during sex.
Please, speak to your GP before taking the drugs. If you are allowed to use one of the drugs, stringently observe the recommended dosage.
About the Author
This article is written by a urologist knowledgeable about male sexual disorder. At the author's official website you can buy ED pills and find answers to the frequently asked questions about their potency.r
Rating: Not yet rated
Login to vote