Who should use Viagra?

You would be familiar with the condition named as Erectile dysfunction. It is a common condition among aged men above forty years of age. Erectile dysfunction is defined as the inability to have or maintain a solid erection even after sexual arousal from the partner. These men would not be able to satisfy their partners as the sex will not last for long. Some of the young adult men will also experience this problem that is termed as impotence in those cases. So, adult men who are facing erection problems and unsatisfactory sexual life can choose to consult with a doctor and take Viagra medication. Viagra is made generic in most of the countries, and you can buy Viagra online without going anywhere. 

What is meant by Viagra?

Viagra is a drug to treat erectile dysfunction among men. It is a brand name of a USA approved medication known as sildenafil. Viagra will relax the muscles found in the walls of the blood vessels in the penis of men. Viagra will act by restricting the phosphodiesterase type 5 enzymes from the breakdown of cGMP. This process will release other enzymes to do its processes along with the relaxation of the penal muscles. This muscle relaxation will stimulate high blood flow to the penis. If there is more blood flow in the penal muscles, it can hold blood particles at the tissues, thus maintaining the stiffness during sexual action. However, only sexual arousal can stimulate the process and provide an erection. Several approved websites let you buy Viagra. It is mandatory to consult with a doctor before taking Viagra. Because Viagra is capable of causing some serious issues if there are some other complications in your body. If you are taking nitrate medication, you should not take Viagra. The combination of Viagra and nitrates will cause adverse effects.

When to take, and how long will it last?

You should take Viagra at least half an hour before having sex. Usually, men will take Viagra with empty stomach one or two hours before sexual activity. It is necessary to provide some time for the pill to take action. However, it will provide action only when you sexually arise. You should have a doctor’s consultation to decide on the dosage of Viagra. Young men will take more dosages of it, while men above fifty years of age should not go over 25 mg of Viagra. As the metabolism of the human body will be better in younger men, they can try going for a higher dosage. Most men will take between 25 mg to 100 mg. 

Side effects of Viagra

Viagra intake will cause various side effects in some people. However, it will affect only if you have another medication or physical disorders. Some of these effects are listed below.

  • Chest pain or pressure
  • Nausea 
  • Sudden vision loss (rare)
  • A prolonged erection lasting more than 3 hours
  • Hearing loss (rare)
  • Headache and dizziness

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