Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Contraindications for chloroquine What if you take double the dosage of plaquenil Hydroxychloroquine photosensitivity Feb 19, 2020 To treat lupus erythematosus, the average adult dose is 400 mg once or twice daily. Plaquenil may interact with acetaminophen, cancer medications, tuberculosis medications, birth control pills or hormone replacement therapy, arthritis medications, ACE inhibitors, antibiotics, antifungals, cholesterol medications. Hydroxychloroquine is taken in tablet form, with or after food. Your doctor will advise you about the correct dose. Usually you will start on a full dose of 200–400 mg daily, and later your doctor may reduce this. When your condition is very well controlled you may be advised to take hydroxychloroquine only 2–3 times per week. Feb 19, 2020 To treat malaria Hydroxychloroquine is usually given for 3 days, starting with one high dose followed by a smaller dose during the next 2 days in a row. Take this medicine for the full prescribed length of time for malaria. Hydroxychloroquine may also be used for purposes not listed in this medication guide. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine dosage 200 mg Hydroxychloroquine Plaquenil Side Effects & Dosage for., Hydroxychloroquine Side-effects, uses, time to work Hydroxychloroquine class action lawsuitChloroquine chikungunyaHydroxychloroquine 200 mg discountsU87 chloroquine in vivo Hydroxychloroquine Oral tablet 200mg Drug Medication Dosage information. Learn about the reported side effects, related class drugs, and how these medications will affect your daily lifestyle. Visit for more details. Hydroxychloroquine Oral Tablet 200Mg Drug Medication.. Plaquenil Hydroxychloroquine Side effects, Images, Uses.. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Dosages ranged from 200 mg once every two days to 200 mg twice daily, with most taking 200 mg once 24% or twice 64% daily. These dosages are equivalent to 155 mg and 310 mg of hydroxychloroquine base. Generally, hydroxychloroquine is given in 200 mg or 400 mg doses, once per day. Higher doses can sometimes be used, but only in adults and not for all cases. 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.