For those who use Levitra, Cialis, or Viagra, you could have heard concerning the doable results they will have in your imaginative and prescient. Many individuals are not sure whether or not the imaginative and prescient issues these medicine trigger is rumor or reality 150 mg red viagra pill.
“Many sufferers come to me to study extra about imaginative and prescient issues related to Viagra, Cialis, and Levitra, and inform the reality; sure, these medicine could cause severe imaginative and prescient issues,” says Dr. Stuart Lewis, an ophthalmologist in Denver, Colorado.
There’s well-documented details about medicine like Viagra, Levitra, and Cialis and the unwanted effects they will trigger. These medicine work by inhibiting an enzyme within the body (PDE-5), and enhancing the consequences of nitric oxide. Nitric oxide is a chemical throughout the body that stimulates clean muscle and enhances blood circulate, ensuing within the desired results.
Sadly, these drugs also can have an effect on blood circulate in arteries in different elements of the body, producing severe, undesirable unwanted effects. As an illustration, along with inhibiting the enzyme PDE-5, Viagra-like drugs also can inhibit the enzyme PDE-6. This different enzyme capabilities within the photoreceptors within the eyes; the result’s light sensitivity or blue-tinged imaginative and prescient.
Along with this vision-related facet impact Levitra, Cialis, and Viagra also can trigger different unwanted effects, together with:
§ Mausea
§ Facial Flushing
§ Headache
§ Pulmonary Hypertension
§ Nasal Congestion
§ Gastrointestinal Issues
These unwanted effects can have severe medical penalties, and so they happen in about 3% of men who take 25 – 50 mg, 50% of men who take 200 mg, and a staggering 100% of men taking 600 – 800 mg of the medicine.
Along with these unwanted effects, there may be additionally a really uncommon eye dysfunction that has been reported in a number of men utilizing Viagra, Levitra, or Cialis, and is now beneath investigation to find out if there’s a hyperlink between the remedy and this poorly understood imaginative and prescient downside.
This eye dysfunction known as Non-Arteric Anterior Ischemic Optic Neuropathy (NAION). NAION is the commonest optic nerve illness that happens in adults over the age of fifty. In response to the doable hyperlink between NAION and drugs like Viagra, Pfizer has said: “A lot of the cases wherein NAION has occurred in men taking Viagra have concerned sufferers with underlying anatomic or vascular danger components related to the development of NAION.” Basically, which means relationship between Viagra and NAION can’t be decided presently.
“The underside line is, and what I inform all my sufferers, is that these remedy ought to by no means be taken until they’re wanted as a result of there are severe health and visible dangers related to them,” says Dr. Lewis.
In case you are contemplating taking Viagra, Levitra, or Cialis, it will be important that you just test together with your ophthalmologist earlier than taking any of the medicine for those who endure from:
§ Diabetes
§ Retinitis Pigmentosa
§ Retinal Pthology (Macular Degeneration or different Optic Nerve Issues)