Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine painkiller Que es el plaquenil y para que sirve Why take plaquenil with food PLAQUENIL should be administered with caution in patients having glucose-6-phosphate dehydrogenase G-6-PD deficiency. Dermatologic Effects. Dermatologic reactions to PLAQUENIL may occur and, therefore, proper care should be exercised when it is administered to any patient receiving a drug with a significant tendency to produce dermatitis. Consumer Medicine Information CMI about Plaquenil hydroxychloroquine sulfate intended for persons living in Australia. Had 2 weeks taking plaquenil liquid one dose a day. I even felt there was an improvement with my joints in that short time! After 2 weeks my dose was then doubled but the day after I started the 2 doses I noticed my joints were aching badly and this has continued. 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 liquid Plaquenil Tablets - NPS MedicineWise, Plaquenil hydroxychloroquine sulfate Drug / Medicine. The mainstay of treatment for malaria is chloroquineZ 038 is this hydroxychloroquine Proper Use. Drug information provided by IBM Micromedex Take this medicine only as directed by your doctor. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered. Hydroxychloroquine Oral Route Proper Use - Mayo Clinic. Plaquenil Had 2 weeks taking plaquenil liquid one.. Plaquenil, diarrhea and weight loss?. I started plaquenil at the end of January 2018 and the diarrhea has been horrendous and non stop. I take 200 mg's once a day after dinner and within an hour my tush is literally exploding. No cramping or nausea just pure liquid that's ready to fly. Plaquenil was first developed for Milaria. It has been around for a very long time. I have only heard of one person who had eye problems, and she had been taking it for several years. Most of the people that we know have not had side effects from the plaquenil. I hope you feel better soon. Plaquenil, the trade name for hydroxychloroquine, is a medication used for the treatment of malaria and also, in some cases, in the treatment of systemic lupus erythematosus and rheumatoid arthritis.