Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Chloroquine resistance mechanism of action Plaquenil for reactive arthritis Plaquenil can damage the retina of the eye, which can lead to blindness. This eMedTV page lists other side effects or complications that may occur with Plaquenil. Warnings and precautions on who should not use this drug are also listed on this page. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Nov 16, 2018 There are a number of narrow angle or “closed angle” glaucoma medications to avoid due to the fact that they block acetylcholine, the chemical that keeps the eye angle open. These medications can cause further narrowing and can lead to blockage of the eye’s drainage system. Here is a list of numerous narrow angle glaucoma medications to. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Antibiotics to avoid while on plaquenil Treating Lupus with Anti-Malarial Drugs Johns Hopkins Lupus., Hydroxychloroquine Side Effects, Dosage, Uses, and More Cheap aralen 500mgPlaquenil premaculopathy You must check to make sure that it is safe for you to take hydroxychloroquine with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor. What are some things I need to know or do while I take Hydroxychloroquine? For all uses of hydroxychloroquine Hydroxychloroquine Indications, Side Effects, Warnings -. Medications to Avoid with Glaucoma Glaucoma Medications to.. Hydroxychloroquine Uses, Dosage & Side Effects -. May 24, 2019 If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs. Many different medications can react negatively with Plaquenil. This eMedTV page covers interactions with beta blockers, certain parasite medications, cyclosporine, digoxin, mefloquine, and phenothiazines, and explains how to avoid complications. Severe and irreversible retinal damage has been reported with the use of hydroxychloroquine. Risk factors for retinal damage include daily doses more than 6.5 mg/kg 5 mg/kg base of actual body weight, durations of use greater than 5 years, subnormal glomerular filtration, use of concomitant drugs such as tamoxifen, and concurrent macular disease.