Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Hydroxychloroquine sulfate tablets usp Effects of plaquenil on teeth Can i take plaquenil at night Chloroquine phosphate tablets side effects Hydroxychloroquine oral tablet doesn’t cause drowsiness, but it can cause other side effects. More common side effects. The more common side effects that can occur with hydroxychloroquine include Children's doses are based on body weight as prescribed by the doctor. To help reduce stomach upset, hydroxychloroquine should be taken with a meal or a glass of milk. Many things can affect the dose of medication that a person needs, such as body weight, other medical conditions, and other medications. Apr 03, 2008 Hi everyone. I know this seems shallow and there are more important things in life like getting healthy but I have a question for those who are taking or have taken Medrol and or Plaquenil. Has anyone experienced weight gain? I have been reading up on side effects and weight gain and swollen face. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Can hydroxychloroquine cause weight gain Abnormal Weight Gain and Gut Microbiota Modifications Are., Plaquenil - Uses, Side Effects, Interactions - Chloroquine transfectionChloroquine target cycle Description and Brand Names. Drug information provided by IBM Micromedex US Brand Name. Plaquenil; Descriptions. Hydroxychloroquine is used to treat malaria. It is also used to prevent malaria infection in areas or regions where it is known that other medicines eg, chloroquine may not work. Hydroxychloroquine Oral Route Description and Brand Names.. Medrol, Plaquenil and weight gain - Sclero Forums MAIN.. Hydroxychloroquine and weight gain - Answers on HealthTap. Now after dropping the second 200mg again an increase in pain which I am managing and tiredness and even greater weight loss. I had at the start of treatment put on weight but had put it down to. RARE side effects. If experienced, these tend to have a Severe expression. Abnormal Liver Function Tests. Acute Liver Failure. Acute Pustular Eruptions On Skin. Bronchospasm. Decreased Blood Platelets. Decreased White Blood Cells. Hydroxychloroquine sulfate and Weight increased - from FDA reports Summary Weight increased is found among people who take Hydroxychloroquine sulfate, especially for people who are female, 60+ old, have been taking the drug for 10+ years, also take medication Enbrel, and have High blood pressure.