Applies to hydroxychloroquine: oral tablet Along with its needed effects, hydroxychloroquine (the active ingredient contained in Plaquenil) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Can you overdose on plaquenil Coding eye exam for plaquenil What medicines are ok to take with hydroxychloroquine The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 ClN 3 O. H 2 SO 4. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Plaquenil tablets contain the active ingredient hydroxychloroquine, which is a type of medicine called a disease-modifying anti-rheumatic drug DMARD. It is used to treat rheumatoid arthritis. Generic Plaquenil Availability. ingredient formulation, or manufacturing process A patent usually expires 20 years from the date of filing, but can be variable based on many factors, including development of new formulations of the original chemical, and patent infringement litigation. identical active ingredientss, dosage form, and. These side effects may go away during treatment as your body adjusts to the medicine. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Plaquenil active ingredients Plaquenil Oral Uses, Side Effects, Interactions., Plaquenil hydroxychloroquine - Netdoctor Recommended eye tests for sjogrens plaquenil Plaquenil contains the active ingredient hydroxychloroquine sulfate 200 mg, the antimalarial and disease-modifying antirheumatic drug DMARD used to treat malaria, rheumatoid arthritis, systemic lupus erythematosus and discoid lupus erythematosus. They also contain calcium hydrogen phosphate, maize starch, purified water, and magnesium stearate. Plaquenil 200mg Hydroxychloroquine - InhousePharmacy.vu. Generic Plaquenil Availability -. Hydroxychloroquine Plaquenil -. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Inactive Ingredients Dibasic Calcium Phosphate, Hydroxypropyl Methylcellulose, Magnesium Stearate, Polyethylene glycol 400, Polysorbate 80, Corn Starch, Titanium Dioxide. Do not take Plaquenil if you have ever had an allergic reaction to hydroxychloroquine, chloroquine, or related products or any of the ingredients listed under "Product Description". Hydroxychloroquine is active against the erythrocytic forms of chloroquine sensitive strains of Plasmodium falciparum, Plasmodium malariae, Plasmodium ovale, and Plasmodium vivax. Hydroxychloroquine is not active against the gametocytes and exoerythrocytic forms including the hypnozoite stage P. vivax and P. ovale of the Plasmodium parasites.