Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take chloroquine with all of your drugs and health problems. What if i accidentally take 2 plaquenil Plaquenil arthritis meds Chloroquine was assayed in the semen of eight male volunteers aged between 19 and 45 years by a fluorimetric method before and after taking a total dose of 1.500 mg chloroquine base. Chloroquine is 60% bound to plasma proteins and equally cleared by the kidney and liver. Following administration chloroquine is rapidly dealkylated via cytochrome P450 enzymes CYP into the pharmacologically active desethylchloroquine and bisdesethylchloroquine. The excretion of chloroquine and the major metabolite, desethylchloroquine, in breast milk was investigated in eleven lactating mothers following a single oral dose of chloroquine 600 mg base. The average milk to plasma concentration ratio at the 24th. For all uses of chloroquine: WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Do not start, stop, or change the dose of any drug without checking with your doctor. Chloroquine excretion Chloroquine - FDA prescribing information, side effects., Clinical Pharmacokinetics and Metabolism of Chloroquine. Plaquenil and metoprololPrecautions of chloroquinePlaquenil and sore eyes The excretion of chloroquine and the major metabolite, desethylchloroquine, in breast milk was investigated in 11 lactating mothers following a single oral dose of chloroquine 600 mg basemaximum daily dose of the drug that the infant received from breast-feeding was about 0.7% of the maternal start dose. Chloroquine Phosphate chloroquine phosphate dose.. Excretion of chloroquine and desethylchloroquine in human milk.. CHLOROQUINE PHOSPHATE, USP. The concentration of chloroquine CQ, dapsone DDS and pyrimethamine PYR in plasma and milk were measured following the coadministration of a single dose of chloroquine and Maloprim to lactating women. Excretion of chloroquine is quite slow, but is increased by acidification of the urine. Chloroquine is deposited in the tissues in considerable amounts. In animals, from 200 to 700 times the plasma concentration may be found in the liver, spleen, kidney, and lung; leukocytes also concentrate the drug. A severe eye problem has happened with chloroquine. This may lead to lasting eyesight problems. The risk may be higher if you have some types of eye or kidney problems. The risk may also be higher with some doses of chloroquine, if you use chloroquine for longer than 5 years.