Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Why malaria becomes resistant to chloroquine Hydroxychloroquine generic and brand names Hydroxychloroquine? People with psoriasis should not take hydroxychloroquine. How should I take hydroxychloroquine? Both adults and children should take one dose of hydroxychloroquine per week starting at least 1 week. before traveling to the area where malaria transmission occurs. They should take one dose per week while Suppressive therapy should begin 2 weeks prior to exposure; however, failing this, an initial dose of 800 mg 620 mg base may be taken in 2 divided doses 6 hours apart. -Suppressive therapy should continue for 8 weeks after leaving the endemic area. -Each dose should be taken with a meal or a glass of milk. 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. 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. Plaquenil pill doses Plaquenil hydroxychloroquine sulfate dosing, indications., Hydroxychloroquine Dosage Guide with Precautions - Hydroxychloroquine uworld Give with food or milk. Give in 1–2 divided doses. Initially 400–600mg daily. May reduce by 50% to maintenance dose of 200–400mg daily. Max 600mg daily or 6.5mg/kg/day, whichever is less. PLAQUENIL Dosage & Rx Info Uses, Side Effects. Hydroxychloroquine Plaquenil. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. The usual starting dose of Plaquenil is 200 mg twice a day or 400 mg once a day, administered orally, in people weighing 80 kg or more. The usual dosage works for most people who take Plaquenil, but it is possible to increase or decrease the dose based on individual needs. It's important to watch for possible side effects and toxicity. Adults. 200 mg 155 mg base to 400 mg 310 mg base PO per day, administered as a single dose or in 2 divided doses. Antimalarials and/or glucocorticoids are of benefit and may be used for the treatment of SLE without major organ manifestations; however, judicious use of hydroxychloroquine is recommended.