| Millions of men have sexual problems. The widespread sexual disorder is the inability of a male to attain or maintain erection till ejaculation. It is differently called erectile dysfunction (ED).
ED can be cured. The treatment your GP and you give preference to depends on the cause of ED and your life-style. Scientific progress has helped increase the number of options to treat male impotence effectively. Drug therapy is one of the ways.
Sildenafil (Viagra) is a tablet that men take to treat erectile dysfunction. Two more oral drug therapies, vardenafil (Levitra) and tadalafil (Cialis) were approved by the U.S. Food and Drug Administration in 2003.
How does Viagra effect the male's body?
The medication relaxes the arteries of the penile area, so blood flow to the organ increases. As a result, there can be several erections within a few hours. It works, provided the male is sexually stimulated, and does not cause an erection by merely taking the pill.
Drug interactions
Despite the fact that each medication has proved efficacious, none is cure-all. Moreover, they may bring about health problems when interacted with other medications. Note that drug-to-drug interactions with nitrates or nitroglycerin heart medications can lead to grievous drop in blood pressure, which can be life-threatening.
Dose
One blue pill is taken once a day. Usually it is efficient within half an hour to 1 hour and lasts almost 4 hours.
Side effects
Even when a drug is taken according to the prescription, adverse side effects can occur. Viagra is no exception. Below are a few common adverse side effects you should be well-aware of before taking the medication. The commonest adverse side effects are bad headaches, dizziness, upset stomach, facial flushing and visual changes.
Contraindications
The drug is contraindicated in men with cardiac problems, inborn malformations of the penis, in males with a predisposition to extended erections triggered by blood cell disorders, liver and kidney problems, in men taking certain drugs for HIV, in those over 65, in males having a recent history of a heart attack, stroke or heart rhythm disorder. Deaths have occurred during sex in males taking the medications.
Please, contact your GP before taking Viagra. If your doctor has prescribed you Viagra, stringently observe the recommended dosage. |
Article Details
