Additionally, another exception occurred while executing the custom error page for the first exception. Plaquenil (hydroxychloroquine) belongs to a group of medicines called quinolines. Chloroquine buy on line Plaquenil brand name cost Plaquenil long term use lft Hydroxychloroquine eye test What is plaquenil? Plaquenil is a medication commonly used in patients that have Rheumatoid Arthritis RA, Systemic Lupus Erythematosus SLE, Sjogrens Syndrome, and other inflammatory and autoiummune disorders. What are risk factors for developing retinal toxicity from Plaquenil? Age older than 60; Daily dose of more than 6.5mg/kg Plaquenil is in a class of medicines known as antimalarials. It's a less toxic version of the older antimalarials, including quinine and chloroquine. PLAQUENIL does not prevent relapses of P. vivax or P. ovale because it is not active against the hypnozoite forms of these parasites. For radical cure of P. vivax and P. ovale infections, concomitant therapy with an 8-aminoquinoline compound is necessary see CLINICAL PHARMACOLOGY - Microbiology. Malaria is common in areas such as Africa, South America, and Southern Asia. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Is plaquenil toxic Hydroxychloroquine toxicity - EyeWiki, Plaquenil Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs Hydroxychloroquine and lexaproHydroxychloroquine toxicity autofluorescenceNeurontin and plaquenil interactions Plaquenil received an overall rating of 5 out of 10 stars from 4 reviews. See what others have said about Plaquenil, including the effectiveness, ease of use and side effects. Plaquenil Reviews. Plaquenil Reviews Everyday Health. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Plaquenil Side Effects Common, Severe, Long Term -. Plaquenil and Retinal toxicity - from FDA reports Summary Retinal toxicity is found among people who take Plaquenil, especially for people who are female, 40-49 old, have been taking the drug for 5 - 10 years, also take medication Arava, and have Osteoporosis. Plaquenil toxicity is poorly understood. It is believed the medication molecules bind to the pigment melanin at the base of the retinal retinal pigment epithelium causing metabolic changes and toxic effects. Hydroxychloroquine, sold under the brand name Plaquenil Sanofi-Aventis, is an antimalarial drug that has gained widespread use in treating various autoimmune diseases, including systemic lupus erythematosus and rheumatoid arthritis. 1 By some estimates, more than 150,000 patients are on long-term therapy with this medication in America alone. 2 Retinal toxicity associated with HCQ use is relatively rare, estimated at 1 percent after five years and rising with continued therapy. 3 However.