Viagra risks

Discussion in 'Drug Price' started by MoopSleepsy, 07-Sep-2019.

  1. Viagra risks


    Viagra is one of the most popular drugs for erectile dysfunction. Most men find that taking Viagra (or similar products like Viagra Connect or Sildenafil) does not cause any serious side effects. Find out which side effects to look out for and what you can do to avoid them. Viagra is used to treat erection problems in men, as it has an effect on the blood flow to your penis. In order to get an erection, it is important that there is a sufficient blood within the penis. In most cases, men experience erectile dysfunction because the the blood flow is restricted. The active ingredient in Viagra, a chemical called sildenafil, acts on your blood vessels and relaxes them. The Food and Drug Administration (FDA), the nation’s drug-safety watchdog, approved the three main erection drugs as “safe.” But are they? According to a recent study of erection medication side effects during the decade from 1998 (the year Viagra was approved) through 2007, Viagra has been implicated in at least 1,824 deaths mostly from heart attacks. Before the FDA approves new drugs, the agency requires manufacturers to submit safety studies that identify side effects. Cialis (approved in 2003) has been linked to 236 deaths, and Levitra (2003) to 121. For erection medications, the studies were reassuring—nothing worse than low rates of minor annoyances:• Headache: 10-15% (depending on the drug and dose)• Stomach upset: 4-10%• Flushing: 2-11%• Back pain: 2-6%• Nasal congestion: 2-4%• Blurred vision: 2-3%• Flu-like symptoms: 2-3%But the dirty little secret of safety studies presented to the FDA is that subject pools number just a few thousand. In addition, the three medications appear to have caused or significantly contributed to at least 2,500 nonfatal heart attacks and other potentially serious heart problems, and more than 25,000 other potentially serious side effects, among them: mini-strokes, vision loss, and hearing loss. If a drug kills, say, one person in 150,000, that side effect is unlikely to show up during pre-approval trials. But if the drug becomes a hit and millions use it, you’re looking at dozens of funerals. After approval, with increased use, new side effects turn up regularly. As a result, within five years of drug approvals, the FDA insists that manufacturers expand the side effects and warnings sections of their package inserts for half of new drugs. Erection medications’ official list of side effects has been updated several times as new side effects have turned up.

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    Viagra may increase melanoma risk, study finds. By Jessica Firger Updated on June 4. They found men who used Viagra were at nearly twice the risk for developing melanoma. However, there did. If you have liver or kidney problems, Viagra’s effects could last for longer, although it might not be safe to take Viagra with these conditions. The reason it lasts longer is because the tablet will take longer to be broken down by your body, this means there is a bigger risk of having more serious side effects. See risks and benefits of VIAGRA® sildenafil citrate. Talk to your doctor about erectile dysfunction ED treatment with VIAGRA®.

    Sildenafil is a medicine used to treat erectile dysfunction. It increases blood flow to the penis to help men get an erection. At least two-thirds of men have improved erections after taking it. Sildenafil is also sometimes used to treat pulmonary hypertension (high blood pressure in the blood vessels that supply the lungs). This medicine is available on prescription and can also be bought from most pharmacies. It comes as tablets that you swallow, chewable tablets, and as a liquid that you drink. Sildenafil for erectile dysfunction (Viagra) can be taken by men aged 18 and over. Sildenafil for pulmonary hypertension (Revatio) can be taken by adults and children aged 1 and over. Do not take sildenafil if you: You can get sildenafil on the NHS if you have erectile dysfunction or pulmonary hypertension. Viagra, the first medication produced to treat erectile dysfunction (ED) was approved in 1998. It quickly gained notoriety and is still the top selling prescription medication produced by the pharmaceutical giant Pfizer. In Viagra’s peak sales year of 2012, revenue from Viagra has been reported at over $2 billion with about 8 million prescriptions written. As many as 45 million men have used Viagra in its decade and a half lifespan. Viagra is the brand name of the generic medication sildenafil. It was first patented as a heart medication for angina but early clinical studies showed that it was not effective for that use. The studies also showed that it had a side effect – increased numbers of erections in men.

    Viagra risks

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  6. Dec 15, 2014. I repeat There's no proof that Viagra et al. increase risk of heart attack and stroke. But if I were at significantly elevated risk for heart disease, I'd.

    • Warning to Men Erection Drugs Just Might KILL You Psychology Today.
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    Viagra risks 'bigger than first thought' Viagra doctors are concerned about health risks Impotence drug Viagra may pose more of a danger to health than was first thought. Bottles of the drug already carry a warning that it is potentially dangerous when taken in combination with nitrate drugs for heart disease. All medicines have risks and benefits. Your doctor has weighed the risks of you taking Viagra against the benefits they expect it will have for you. The impotence drug Viagra could lead to blood clots and may be dangerous in those already at risk of a heart attack and stroke, it has emerged. Kim Kardashian risks a wardrobe malfunction as.

     
  7. OldPaps Guest

    Serotonin (5-hydroxytryptamine [S0370] or 5-HT) and norepinephrine [A0906] are implicated in modulating descending inhibitory pain pathways in the central nervous system. Duloxetine hydrochloride is a selective serotonin and norepinephrine reuptake inhibitor (SNRI) and lacks affinity for monoamine receptors within the central nervous system. Duloxetine hydrochloride is mainly used for the treatment of depression. Although the exact mechanisms of the antidepressant are unknown, these actions are believed to be related to its potentiation of serotonergic and norepinephrinergic activity in the central nervous system. There are other SNRIs as; (S)-citalopram oxalate [E0958], citalopram hydrobromide [C2370], fluoxetine hydrochloride [F0750], fluvoxamine maleate [F0858], milnacipran hydrochloride [M2133], paroxetine hydrochloride [P1977], sertraline hydrochloride [S0507] and venlafaxine hydrochloride [V0110]. Material safety data sheet - Pfizer Duloxetine Hydrochloride CAS 136434-34-9 SCBT - Santa Cruz. S-Duloxetine hydrochloride ≥98% HPLC Sigma-Aldrich
     
  8. ego77 Moderator

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  9. Kirill-SD Well-Known Member

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