It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. And caution is required if patients have certain heart conditions, diabetes, psoriasis etc. Can you take birth control with plaquenil Plaquenil drowsiness Hydroxychloroquine eye exam frequency Plaquenil has active ingredients of hydroxychloroquine sulfate. It is often used in systemic lupus erythematosus. Check the latest outcomes from 53,829 Plaquenil users, or browse all drugs. What is Quinine? Quinine has active ingredients of cinchona. It is often used in leg pain. Check the latest outcomes from 3,545 Quinine users, or browse all drugs. 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. Hydroxychloroquine is a quinoline medicine used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. Quinine in generic plaquenil Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses, Hydroxychloroquine - Wikipedia Dose of chloroquine to inhibit autophagyPlaquenil dosage guidelines Quinine is an effective blood schizontocidal agent which even today remains as the preferred drug for treating chloroquine-resistant malaria in man. The drug shows high activity against the asexual stages of all the four species of Plasmodium infecting man. It may be given orally or intravenously depending upon the condition of the patient. Quinine - an overview ScienceDirect Topics. Hydroxychloroquine Uses, Dosage & Side Effects -. PLAQUENIL® - Food and Drug Administration. Chloroquine can be used to kill malaria parasites living in red blood cells. Side effects of hydroxychloroquine may include headache. Vomiting may be a side effect of chloroquine use. Both hydorxychloroquine and chloroquine are traditionally used as medication to treat or prevent malaria. Plaquenil is in a class of medicines known as antimalarials. It's a less toxic version of the older antimalarials, including quinine and chloroquine. The drug is also in a group of biologic medicines known as disease-modifying anti-rheumatic drugs DMARDs, because of its effects on autoimmune illnesses. It is derived from quinine and cinchonine, which were originally taken from the bark of the cinchona tree found in Peru. Antimalarials modulate or change the way the immune system works. The exact mechanism of action for hydroxychloroquine and another antimalarial drug chloroquine in RA is not known.