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What is Generic Viagra

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What is Generic Viagra

Viagra, the brand name of the drug sildenafil, is now sold around the world as a generic drug by many manufacturers Sildenafil is essentially the same medication as Viagra, which was made by Pfizer and the first major erectile dysfunction (ED) medication on the market.

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Who makes generic Viagra?

Sildenafil citrate, or simply sildenafil, is the vigorous component in the branded drug Viagra. Sildenafil otherwise generic Viagra when people take it in a dosage of 25, 50, or 100 milligrams (mg) a day.

Generic Viagra iis a phosphodiesterase type 5 (PDE5) inhibitor — the standard cure for erectile dysfunction. Other PDE5 inhibitors in the market include avanafil (Stendra), tadalafil (Cialis), and vardenafil (Levitra).

Learn more about alternatives to Viagra here.

In 1998 Pfizer received its original patent for Viagra and this expired in 2020. However, In 2013, Pfizer allowed Teva Pharmaceuticals to sell generic Viagra , before the patent expiration.  In 2017 Pfizer also released its own generic Viagra under the subsidiary Greenstone.

After the patent expired, the Food and Drug Administration (FDA) permitted other drug companies, including Aurobindo, Mylan, Reyoung, Cambia, and Lupin, to market generic Viagra.

Uses of generic Viagra

People know sildenafil as a treatment for erectile dysfunction.

Studies from 2005

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and 2006 support the usefulness of sildenafil in treating Raynaud’s phenomenon, but there is dispute proof on its efficacy in treating altitude sickness.

A 2009 review

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found that it is also produtive in treating female sexual arousal disorder resulting from the use of antidepressants, diabetes, or multiple sclerosis.

The authors of a 2017 study advise against its use in people with valvular heart disease,

so specialists believe Viagra to be safe for people with cardiovascular conditions, How it works

During intercourse arousal or stimulation, the blood pass to the penis increases, causing it to expand, straighten, and harden.

An erection gradually disappears as an enzyme called PDE5 breaks down cyclic guanosine monophosphate (cGMP), which is responsible for the smooth muscle relaxation that leads to enlarged blood flow.

Sildenafil treats erectile dysfunction by alleviating the muscles and increasing the blood flow to the penis while blocking PDE5 from breaking down cGMP. The higher cGMP levels improve a person’s potential to get and sustain an erection.

How to use generic Viagra

As with Viagra, doctors prescribe generic Viagra in dosages of 25, 50, or 100 mg a day and prescribed dosage will vary depending on the person’s response to treatment and their physical condition.

 

If you are having health conditions or taking certain drugs, consult your  doctor first. For example, those taking nitrates, which are drugs for chest pain, should not take sildenafil as this may spawn their blood pressure to fall.

not more than once in a day a person can take generic Viagra as needed but, The drug does not give rise to an erection without arousal or sexual stimulation.

It is important not to take the pill with grapefruit because this fruit reduces the absorption and breakdown of the drug in the small intestine. This can lead a person to have noxious levels of drugs in their blood.

Does generic Viagra have side effects?

Sildenafil may cause side effects, most of which are small and for some time. Some of the most common are:

 

headaches

flushing, or a feeling of heat under the skin

heartburn

diarrhea

insomnia

tingling in the limbs

muscle aches

sensitivity to light

Serious side effects of sildenafil

If you find some serious side effects, consult a doctor as soon as possible. They include:

 

blurry eye-sight or sudden and serious loss of eye-sight

diminished hearing

ringing in ears

dizziness or lightheadedness

fainting

shortness of breath

chest pain

itching or burning during urination

rash

erection that is painful or long standing than 4 hours (priapism)

Interactions to know about.

Collaboration of certain blood pressure and heart medications can cause changes in blood pressure

 

If you take other drugs for high blood pressure, you may be at risk of experiencing a dangerous fall in blood pressure. These include:

 

diuretics

angiotensin-converting enzyme (ACE) inhibitors

calcium channel blockers

A fall in blood pressure can affect in:

 

dizziness

headache

fainting or falling

Severe blood pressure fall can also result in fewer oxygen moving through your organs.

While you might have only heard of the good effects of Viagra and sildenafil, be aware that they do have some negative side effects. As determined by our friends at Iodine, people taking Viagra typically report side effects like migraine, flushing, low blood pressure, abnormal eye-sight, indigestion, and an erection lasting longer than five hours. Be sure to speak with your doctor or pharmacist if you experience any of these side effects for an elongated period of time.

In fact, sildenafil was first intended to treat chest pain and angina. However, patients prescribed sildenafil for coronary thrombosis.

reported an fascinating side effect, an increased amount of erections, and it was soon after accepted to treat erectile dysfunction.

 

Since then, sildenafil’s indications have expanded to include pulmonary arterial hypertension in addition to erectile dysfunction. Generic sildenafil 20 mg is used for high blood pressure and pulmonary arterial hypertension. Viagra and generic sildenafil available in 25 mg, 50 mg, and 100 mg are used for erectile dysfunction.

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