Buy Viagra Online Australia | Next Day Delivery | No Prescription Needed

Buy Viagra Online Australia | Next Day Delivery | No Prescription Needed

Where can you buy Viagra in Australia without a doctor’s prescription ? You can buy Viagra in Australia with next day delivery from Propharmacystore at the best prices.

Viagra (Sildenafil) is used to treat male impotency. It was introduced in 1998 thanks to Pfizer laboratories and has long since been used by millions of men across the world. It is hugely popular thanks to its success in helping men have a satisfactory sex life.

Viagra is available in 25 Mg, 50 Mg and 100 Mg doses in Australia. It is recommended to start with the 25 Mg dose and then increase the dosage as per the needs of the patient.

You can buy generic Viagra on Propharamcy Store from the below links.

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How Does Viagra Work ?

Viagra does not cause a man to be sexually aroused. Viagra is only effective if you are sexually aroused. To understand how it works you need to understand the mechanics of how a man gets an erection. When you get sexually stimulated, the nervous system in the erectile tissue of your penis releases nitric oxide (NO).

The nitric oxide stimulates an enzyme that produces something called a messenger cyclic guanosine monophosphate (cGMP). The cGMP relaxes the smooth muscle cells. One result of this is that the arteries in your penis dilate and the blood can flow into your penis more easily. Another result is that the erectile tissue itself fills with blood. Both of these process result in an erection. Viagra works by maintaining the level of cGMP in the smooth muscle cells.

If you are not turned on, your brain will not stimulate the release of any nitric oxide and you will not produce any cGMP.

Effects on Blood Pressure.

Viagra can slightly lower blood pressure. This is not a problem for most men. But Viagra’s effect on blood pressure is exaggerated if the Viagra is taken with a nitrate drug.

Nitrates are one of the treatments doctors prescribe for angina. If you take Viagra when you are also taking nitrates, the combined effect of the Viagra and the nitrates can lower your blood pressure to such an extent that it could prove fatal. Never take Viagra at the same time as taking nitrates.

Viagra Drug Interactions

Viagra interacts with many drugs. The following list is not complete but it is important to inform the doctor of all prescription and non-prescription medication taken, especially:

  • nitrate medications (e.g. glyceryl trinitrate (GTN), nitroglycerin, isosorbide mononitrate or dinitrate)
  • nitroprusside
  • cimetidine
  • erythromycin
  • azole antifungals (e.g., itraconazole, ketoconazole)
  • mibefradil
  • rifamycins (e.g., rifampicin)
  • Alpha blockers, prescribed for prostate disease or high blood pressure
  • Ritonavir, Amyl, Butyl or Isopropyl nitrates (‘Poppers’)

Men who have any of the following conditions should also avoid taking it:

  • severe heart or liver problems
  • recent stroke or heart attack
  • low blood pressure
  • certain rare inherited eye diseases

People with HIV who take protease inhibitors should discuss using Viagra with their doctors. Protease inhibitors increase the risk and severity of side effects. These individuals should have no more than 25 milligrams (mg) of Viagra at a time, and not more often than every 48 hours.

Individuals taking alpha-blockers should make sure they take Viagra at least 4 hours before or after taking alpha-blockers. This can help prevent dangerously low blood pressure.

Viagra Side Effects

Viagra was initially designed to help lower blood pressure but is now typically used to treat erectile dysfunction.

Viagra is generally safe to use in moderation. However, taking it may cause a range of adverse effects.

According to clinical trial results, the most common side effects include:

  • headaches
  • nasal congestion
  • impaired vision
  • photophobia, or sensitivity to light
  • indigestion

Less commonly, some users have experienced cyanopsia, where everything appears to have a tinted blue tinge.

In very rare cases, Viagra use can lead to nonarteritic anterior ischemic optic neuropathy, or damage to the optic nerve.

Other potential side effects include:

  • rarely, priapism, a painful, long-lasting erection
  • heart attack
  • sudden hearing loss
  • increased intraocular pressure
  • ventricular arrhythmias

Since 2007, Viagra’s labeling in the U.S. has included a warning of the potential risk of sudden hearing loss.

Viagra can decrease blood supply to the optic nerve, causing sudden vision loss. This very rare adverse event occurs mainly in people with heart disease, hypertension, diabetes, high cholesterol, or pre-existing eye problems. The link between vision loss and Viagra is as yet unknown.

Get emergency medical help if you have signs of an allergic reaction to Viagra: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Stop taking Viagra and get emergency medical help if you have:

  • heart attack symptoms–chest pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating;
  • vision changes or sudden vision loss; or
  • erection is painful or lasts longer than 4 hours (prolonged erection can damage the penis).

Call your doctor at once if you have:

  • ringing in your ears, or sudden hearing loss;
  • irregular heartbeat;
  • swelling in your hands, ankles, or feet;
  • shortness of breath;
  • seizure (convulsions); or
  • a light-headed feeling, like you might pass out.

Common Viagra side effects may include:

  • flushing (warmth, redness, or tingly feeling);
  • headache, dizziness;
  • abnormal vision (blurred vision, changes in color vision)
  • runny or stuffy nose, nosebleeds;
  • sleep problems (insomnia);
  • muscle pain, back pain; or
  • upset stomach.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. 

History of Viagra

Initially, Viagra was designed by Pfizer scientists working in the U.K. They were, in fact, working on a drug for hypertension, or high blood pressure, and angina pectoris, a symptom of ischemic heart disease.

During the phase 1 trials, it was noted that the drug did very little to prevent angina but did induce marked penile erections. Hitting the market in 1998, Viagra was the first oral treatment approved to treat erectile dysfunction in the U.S.

Viagra’s meteoric rise to fame has seen it enter usage as an illicit drug. But, Viagra use in individuals without erectile dysfunction does not seem to have any effect. Although, researchers have noted that there is a significant placebo effect. On a similar note, there is no proven benefit for women taking the drug.

In 2008, Viagra generated some $1.93 billion of revenue for Pfizer.

How to Take Viagra

Take Viagra exactly as it was prescribed for you. Follow all directions on your prescription label. Do not take this medicine in larger or smaller amounts or for longer than recommended.

Viagra is usually taken only when needed, 30 minutes to 1 hour before sexual activity. You may take it up to 4 hours before sexual activity. Do not take Viagra more than once per day.

Viagra can help you have an erection when sexual stimulation occurs. An erection will not occur just by taking a pill. Follow your doctor’s instructions.

During sexual activity, if you become dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, stop and call your doctor right away. You could be having a serious side effect of Viagra.

Store at room temperature away from moisture and heat.

References

Viagra Informations

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