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 tab 200mg good rx Is plaquenil free at publix Plaquenil for sle How to use Plaquenil. Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy. Anyone have stomach pain after taking their plaquenil? I took my first dosage on Sunday and my stomach hurt so bad I could hardly stand it. I drank milk but it still hurt. Now I'm scared to take any more. I want to feel better but not at that cost. If I am still having heartburn and stomach pain I add Pepcid AC and phyzme. I know for me part of the problem is all the meds I take in addition to Plaquenil, prednisone and a host of others. A more pleasant stomach calmer is anise, black licorice. Also I use only lactade free milk. I hope this helps some. 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 problems Plaquenil hydroxychloroquine Basics, Side Effects., Plaquenil and stomach pain DailyStrength Rash caused by plaquenilCombination treatment prednisone and plaquenil for ankylosing spondylitis Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil is available in generic form. What Are Side Effects of Plaquenil? Common side effects of Plaquenil include. nausea, vomiting, stomach pain or cramps, loss of appetite, weight loss, diarrhea, dizziness, spinning sensation. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Lupus and Stomach Upset" Lupus Community - Support Group. Plaquenil and stomach issues." Lupus Community.. I started taking Plaquenil 4 weeks ago for non specific autoimmune disease as indicated by ANA. Symptoms were low grade temperature off and on for a year, joint pain and fatigue. I have already felt some relief. Some nauseau at first but less problem with fever and joint pain. But, now I have started having stomach cramps and diarrhea. I understand these may go away. Is there anything I can. HI, sorry to hear about your various troubles, the drug of choice that you describe in terms of brand is Plaquenil, it seems to give less problems, “HYDROXYCHLOROQUINE SULPHATE ZENTIVA 200MG FILM COATED” and the ‘PIP number’ Product Code is 1201730. 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.