PLAQUENIL film-coated tablets cannot be divided, therefore they should not be used to treat patients who weigh less than 31 kg. For radical cure of The recommended adult dosage is 200 to 400 mg (155 to 310 mg base) daily, administered as a single daily dose or in two divided doses. The incidence of retinopathy has been reported to be higher when this maintenance dose is exceeded. Compare hydroxychloroquine prices Chloroquine natural source Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. Nov 25, 2019 Initial dose 400 mg 310 mg base orally 1 to 2 times a day; this dose may be continued for several weeks or months, depending on patient response. Maintenance dose 200 to 400 mg 155 to 310 mg base orally daily. Comments -Each dose should be taken with a meal or a glass of milk. Feb 19, 2020 The action of hydroxychloroquine is cumulative and may require weeks to months to achieve the maximum therapeutic effect see CLINICAL PHARMACOLOGY. Initial adult dosage 400 mg to 600 mg 310 to 465 mg base daily, administered as a single daily dose or in two divided doses. In a small percentage of patients, side effects may require temporary reduction of the initial dosage. 400 mg to 600 mg (310 to 465 mg base) daily, administered as a single daily dose or in two divided doses. Hydroxychloroquine normal dose range RheumNow Hydroxychloroquine Blood Levels in SLE MedPage Today, Hydroxychloroquine Dosage Guide with Precautions - Plasmodium falciparum chloroquine resistancePlaquenil mechanism of action in lupusMalaria chloroquine resistant areasPlaquenil pour psoriasis Mar 17, 2019 Hydroxychloroquine dosing information. Usual Adult Dose for Malaria Treatment of the acute attack 800 mg 620 mg base followed in 6 to 8 hours by 400 mg 310 mg base, then 400 mg 310 mg base once a day for 2 consecutive days; alternatively, a single dose of 800 mg 620 mg base has also been effective Hydroxychloroquine Uses, Dosage & Side Effects -. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Plaquenil Risk Calculators. Hydroxychloroquine breaks down into two pharmacologically active metabolites — desethyl-hydroxychloroquine and desethyl-chloroquine. After a single dose, hydroxychloroquine is excreted mainly in the faeces, and only 20% is excreted unchanged in the urine. Dose adjustment is therefore only required in patients with severe renal impairment. Thirty-three women who had been taking hydroxychloroquine sulfate for at least one year and were exclusively breastfeeding had hydroxychloroquine milk levels determined at 5 times over a 12-hour period just before and after a dose. Samples were taken at a median of 4 range 1 to 16 weeks postpartum. Nov 09, 2018 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.