Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. What is hydroxychloroquine 200mg for Chloroquine phosphate fish food These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about. However, in some people hydroxychloroquine can cause skin rashes, especially those made worse by sunlight. feeling sick nausea or indigestion. diarrhoea. headaches. bleaching of the hair or mild hair loss. tinnitus ringing in the ears. visual problems. What are the side effects of hydroxychloroquine Plaquenil? Side effects include irritability, headache, weakness, hair lightening or loss, stomach upset, nausea, dizziness, muscle pain, rash and itching. 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. Hydroxychloroquine sulphate side effects Hydroxychloroquine - Side Effects, Dosage, Interactions., Hydroxychloroquine Side-effects, uses, time to work Hydroxychloroquine is 200 mg enough to takeCan hydrocodone and hydroxychloroquine be taken togetherHydroxychloroquine lupus mechanismPlaquenil and antacidsHow to take hydroxychloroquine Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Plaquenil Side Effects Common, Severe, Long Term -. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. HYDROXYCHLOROQUINE SULFATE Side Effects, Interactions.. This study is created by eHealthMe based on reports of 11,813 people who have side effects when taking Hydroxychloroquine sulfate from Food and Drug Administration FDA, and is updated regularly. eHealthMe has been monitoring drugs since 2008. The more common side effects that can occur with hydroxychloroquine include headache. dizziness. diarrhea. stomach cramps. vomiting. Side Effects Severe abdominal pain, bloating, constipation. Increased leg spasms @ night. Hair loss, accelerated depression. At the 4th week, itchy, red dots appear along with scalp itching.