Glucosamine Supplements Raise Intraocular Pressure
in Glaucoma
Glucosamine supplements, often combined with chondroitin sulfate and popular for arthritis symptoms, could have unexpected side effects in patients with glaucoma.
A small study demonstrates increases in intraocular pressure with glucosamine treatment. Even though the effect appears to be reversible with discontinuation of the supplements, study authors warn that the long-term effects remain unknown.