Viagra is a drug that has helped

Generic Viagra is a drug that has helped change the lives of men all over the world.  It is a drug that can improve the blood circulation to the penis in order for it to have and sustain longer erections.  It also has other effects as well such as lowering blood pressure.

Viagra is a drug developed and marketed by pharmaceutical powerhouse Pfizer, Inc.  It was initially designed to be a drug used to treat hypertension until researchers developed a very “erect” side effect in test subjects.  It was then re-designed as a drug that can be used to alleviate the effects of erectile dysfunction in men.

Sildenafil is the active substance in this drug.  It basically belongs to the category of phosphodiesterase-PDE 5 inhibitors.  The drug works by inhibiting this particular enzyme and thereby producing excellent blood flow to the penis, which in effect produces erections.  It is not meant to be used as a cure to erectile dysfunction but it does alleviate its symptoms.  Ever since its introduction, millions of men all over the world have regained their sexual function as a result of this drug.

Benefits in terms of Erectile Dysfunction

Based on published research data, sildenafil acts by promoting excellent penile blood flow, allowing men to achieve longer and harder erections.  It also works by increasing nitric oxide, which is a substance that not only stimulates good circulation but also helps in relaxing certain muscles in the body.  It is important to note that the medication is not meant to increase sexual desire or libido however; it does allow men to have a sustained erection during the sexual act.

Sildenafil has helped countless men to regain their lost self-esteem due to their inability to maintain an erection.  It has also saved a lot of marriages because couples are now able to enjoy their sex life more and to the fullest without any problems.  Another benefit of the drug is that it works really fast and is easy to take.  If you are planning a sexual encounter it is recommended to take the medication at least thirty minutes to one hour before your sexual activity in order to achieve the best effects.  Users also enjoy the benefit of a long lasting effect while on the medication.  It stays in your body for at least four to six hours, which means you can enjoy your activity for that long if you prefer.

Since the medication was developed initially as an anti-hypertensive drug, users can also benefit from its blood pressure lowering effects.  However, users are also warned that if they have an existing heart condition or are taking any blood pressure medications, they need to talk to their doctor in order to get the proper dose necessary for the safe use of this medication.

Another benefit that this drug possesses is that it is known to be useful for people that suffer from a heart condition known as congestive heart failure.  According to data from the American Heart Association, men that have erectile dysfunction as well as congestive heart problems can use the medication safely in order to improve their sex lives.  The study postulated that treating the ED with Viagra allows better compliance with their other medications because they need not have to worry about worsening their other medical conditions as a result.

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