Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Malaria plaquenil Can erythromycin interact with plaquenil Hydroxychloroquine weight Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria. Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. Drugs & Medications Hydroxychloroquine SULFATE. What Conditions does Hydroxychloroquine SULFATE Treat. drug interactions or adverse effects, nor should it be construed to indicate that use of. What are some other side effects of Hydroxychloroquine? All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away Dizziness. Headache. Feeling nervous and excitable. 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. Adverse effects of hydroxychloroquine sulfate Plaquenil Hydroxychloroquine Side Effects and Adverse., What Conditions does Hydroxychloroquine SULFATE Treat? - WebMD G6pd deficiency hydroxychloroquineDoes plaquenil cause weight gain or weight loss Adverse Drug Reactions for HYDROXYCHLOROQUINE SULFATE* Hydroxychloroquine sulfate These charts and graphs are based on reports received through the FDA Adverse Event Reporting System FAERS program see below. HYDROXYCHLOROQUINE SULFATE Adverse Drug Reactions - from.. Hydroxychloroquine Indications, Side Effects, Warnings.. Hydroxychloroquine Oral Route Side Effects - Mayo Clinic. What are the side effects for HYDROXYCHLOROQUINE SULFATE? Learn more about these and HYDROXYCHLOROQUINE SULFATE interactions with other drugs. You can also compare prices and save on your prescriptions with RxSaver. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you. The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. For short-term treatment of acute malaria, adverse effects can include abdominal cramps, diarrhea, heart problems, reduced appetite, headache, nausea and vomiting.