Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Acute chloroquine toxicity Plaquenil antacids Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Jan 01, 2020 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. Inactive Ingredients Dibasic calcium phosphate USP. What forms does this medication come in? Each white-to-off-white, film-coated, peanut-shaped tablet with "PLAQUENIL" in black on one side contains 200 mg of hydroxychloroquine sulfate equivalent to 155 mg of base. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Does plaquenil come in 200mg strength Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus, Plaquenil - FDA prescribing information, side effects and uses Chloroquine side effects pregnancy How to use Plaquenil. Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy. In children, dosage is also based on weight. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Plaquenil - Uses, Side Effects, Interactions -. PLAQUENIL HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION. Hydroxychloroquine sulfate tablet;oral. Note Fraudulent online pharmacies may attempt to sell an illegal generic version of Plaquenil. These medications may be counterfeit and potentially unsafe. If you purchase medications online, be sure you are buying from a reputable and valid online pharmacy. Hydroxychloroquine along with 30 mg of Prednisone worked for me within 3 months and did a great job. However I had a side reaction- hallucination, so I came off the drug. Plaquenil did not work as well for me,it took about 10 weeks before I saw some effect but again I had a reaction- my fatigue got even worse and I could not stay awake. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more.