Prescription lens tint options

Prescription lens tint options

Our website offers tint options to match your style and taste. Add your tint after selecting the prescription box, then entering your prescription information. Want to know what tint options are available and what makes each one special? Read on to find out. Solid...
Permanent eye damage due to Viagra (1/2)

Permanent eye damage due to Viagra (1/2)

New imaging techniques To examine the patient and discover the details and extent of vision changes, researchers used new techniques such as optical coherence tomography (OCT) as well as adaptive optics (AO). OCT, developed in the ’90s and first used to view the...
Permanent eye damage due to Viagra (1/1)

Permanent eye damage due to Viagra (1/1)

Research suggests that a high concentration of Sildenafil, the active ingredient in Viagra can damage the retina. Color vision may be threatened by taking too much. Sildenafil citrate, the active ingredient in Viagra is one of the most well-known drugs. It was...