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    By: Hotze Health | Comments: 0 | October 18th, 2018 Men, if you’re thinking of taking Viagra for low libido or erectile dysfunction, then you need to read this post, because your vision could depend upon it. A new study published in the Retinal Cases & Brief Reports Journal demonstrates that irreversible damage to color vision in men is linked to the erectile dysfunction drug, Viagra. This further confirms the fact that vision changes are a possible side effect of Viagra. This new research reported on a case of persistent retinal toxicity associated with a high dose of Viagra (sildenafil citrate) intake in which a 31 year old man with no medical history presented with complaints of bilateral multicolored photopsias (flashes of light) and erythropsia (red-tinted vision), shortly after taking Viagra. The patient’s symptoms and the photoreceptor structural vision changes persisted for several months. The conclusion of the study was that Viagra is typically associated with transient visual symptoms in normal dosage. At high dosage, it can lead to persistent retinal toxicity in certain individuals. Besides Viagra, medications for erectile dysfunction include Cialis, Levitra, Stendra, Staxyn and Adcirca. These drugs come with many side effects, including some very dangerous ones. Peptides are molecules consisting of two or more amino acids. They are simple chemical messengers that help regulate the body, and when we lose peptides, we tend to see a decline in function. order cialis in canada In clinical trials of the erectile dysfunction drug Viagra, it has been observed that high doses can cause transient visual disturbances in otherwise healthy subjects, including blurred vision and photophobia. The active ingredient in Viagra, sildenafil, works by inhibiting phosphodiesterase 5 (PDE5), which in turn leads to vasodilation; however, it can also exert effects on PDE6, an enzyme with a key role in the phototransduction pathway, which could leave some users at risk of potential vision problems. Sildenafil could also potentially exert adverse effects on (heterozygous) carriers of a recessive allele that causes retinitis pigmentosa (RP).

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    About the IMC - History & Purpose - Definition - The Professional - Paul Lynch - IMC Contacts Joining the IMC Using Consultants IMC News IMC Journal Member Services IMC Contacts. what is ciprofloxacin used for A case study examines the damage that Viagra can potentially do to the. His vision changes had started soon after taking sildenafil citrate. Viagra is one of the most controversial and widely discussed pharmaceutical drugs to have hit the market in the last 30 years. People most commonly use Viagra to treat erectile dysfunction.

    Some people who have taken Viagra notice that an hour or so after taking the drug that they experience visual problems. For example, seeing a bluish tinge, increased sensitivity to light, or blurred vision. While this is usually only temporary, it's wise to visit your GP or optician if these symptoms persist or worsen after a few hours. This content has not been reviewed within the past year and may not represent Web MD's most up-to-date information. To find the most current information, please enter your topic of interest into our search box. 8, 2003 -- For men taking Viagra, an unnerving side effect -- light sensitivity, bluish-colored vision -- has been a concern. But there's no evidence that Viagra causes eye damage, even in those who take high doses, according to a new study. Since Viagra lowers blood pressure overall, there was a suspicion that the drug might decrease blood flow to optic nerves -- nerves that control vision -- which can cause nerve damage. However, this study of 13 men at Stanford University found that high doses of Viagra by and large preserved the thickness of the choroid layer of the eye, indicating that blood flow was normal. There were some small variations in thickness, which indicated that some men with an underlying blood vessel condition -- such as hardening of the arteries -- may indeed have changes in vision. The study appears in the November-December 2002 issue of Ophthalmologica.

    Viagra vision problems

    Viagra and Vision the Long and the Short of it - The Ophthalmologist, Can Viagra permanently damage vision? - Medical News Today

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  7. Warnings/Precautions Do not take Viagra, if you are also using a nitrate drug for chest pain or heart problems, including nitroglycerin Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, Minitran, Deponit, Transderm-Nitro, isosorbide dinitrate Dilatrate-SR, Isordil, Sorbitrate, and isosorbide mononitrate Imdur, ISMO, Monoket, or recreational drugs such as amyl nitrate or nitrite "poppers".

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    An ingredient in Viagra could cause blindness in both men with eye problems and those with seemingly normal vision, according to a new. buy viagra malaysia Viagra may permanently damage vision in some men, study finds,". medical advice if you suddenly develop eye or eyesight problems. IMPORTANT SAFETY INFORMATION. Do not take VIAGRA sildenafil citrate if you take any medicines called nitrates, often prescribed for chest pain, or guanylate cyclase stimulators like Adempas riociguat for pulmonary hypertension.

     
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