| Millions of males have sexual problems. The common sexual dysfunction is the inability of a man to attain or maintain erection till ejaculation. It is differently called erectile dysfunction (ED).
ED can be cured. The cause of ED and your lifestyle determine the treatment you and your doctor will give preference to. Substantial progress in medicine has helped increase the number of methods available to cure erectile dysfunction effectively. Drug therapy is one of the ways.
Sildenafil (Viagra) is a tablet that males take to treat ED. Two more oral medications, vardenafil (Levitra) and tadalafil (Cialis) were sanctioned by the U.S. Food and Drug Administration in 2003.
How does Viagra work?
The drug relaxes the walls of the penis, so blood flow to the organ soars. As a result, there can be a few erections within a few hours. Viagra works, provided the male is sexually aroused, and does not trigger an erection by simply taking the pill.
Drug interactions
But while each medication has proved effective, none is cure-all. Moreover, they may cause health problems when taken with other medications. Remember that drug-to-drug interactions with nitrates or nitroglycerin cardiac drugs can trigger grievous decrease in blood pressure, which can be lethal.
Dose
One blue tablet is taken once a day. Normally it is efficient within half an hour to 1 hour and lasts approximately 4 hours.
Adverse side effects
Even when a drug is taken as prescribed, side effects can occur. Viagra is no exception. Beneath are some common adverse side effects you should be aware of before taking the drug. The commonest side effects are bad headaches, lightheadedness, dyspepsia, facial flushing and visual problems.
Contraindications
The drug is contraindicated in men with heart problems, physical deformities of the penis, in males with a predisposition to lengthy erections brought on by blood cell disorders, liver problems (particularly serious liver disorders), kidney problems and in males taking certain drugs used for HIV or those over 65. Deaths have happened during sexual activity in men taking the pills.
Please, contact your doctor before taking Viagra. If you are allowed to use Viagra, strictly observe the recommended dose. |
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