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. Plaquenil for reactive arthritis Plaquenil hair Weight loss with plaquenil Chloroquine topical You should always take your anti-malarial medications with food to prevent stomach upset. If a stomachache does occur, it is usually temporary. However, if you experience stomach upset while taking generic hydroxychloroquine, ask your doctor about trying name-brand Plaquenil instead. Plaquenil and upset stomach I have been taking 200 mg twice a day and it has been causing my stomach to hurt. It makes my stomach feel like its empty. I eat when I. Severe stomach pains, back pain, etc. Upper Stomach Pain, Nausea & Burning of the Stomach swollen feet and plaquenil bad stomach pains Keppra and stomach/abdominal pain Stomach pain from Fasomax Constant Stomach Pain. Stomach discomfort with diarrhea and gurgling of stomach Severe stomach pain, unexplained chronic nausea, any side effects. 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. Plaquenil stomach upset Lupus and Stomach Upset" Lupus Community - Support Group, Plaquenil and upset stomach lupus Aralen canada1950s chloroquine resistance greater mekong subregionPlaquenil with flagylChloroquine parkinsonChloroquine gbm Side effects include irritability, headache, weakness, hair lightening or loss, stomach upset, nausea, dizziness, muscle pain, rash and itching. Rarely, hydroxychloroquine can affect the bone marrow leading to reduced white blood cells leukopenia or platelets thrombocytopenia and abnormal red blood cells. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. Stomach pain from using plaquenil Undiagnosed Abdominal Pain.. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. COMMON BRAND NAMES Plaquenil. Uses. This medication is used to treat rheumatoid arthritis and lupus; and to treat or prevent malaria. How To Use. Take this medication with food to prevent stomach upset. Take this medication exactly as prescribed. Do not stop taking it without consulting your doctor. Funny you should ask. I am up now because of my last Plaquenil dose. I had a low energy day and stayed home. I forgot to take my Plaquenil 200mg dose earlier so I took it around 10pm. Now I have an upset stomach/very crampy and the related issues that go with it. I should have taken a piece of toast or something small but I ate late 7pm and. You should always take your anti-malarial medications with MILK and/or with regular food to prevent stomach upset. If a stomachache does occur, it is usually temporary. However, if you experience stomach upset while taking generic hydroxychloroquine, ask your doctor about trying name-brand Plaquenil instead.