I am very underweight and do have chronic diarrhea, but gosh, this seems invasive as a first step in trying to figure out . Has anyone had chronic diarrhea/weight loss from Plaquenil? Chloroquine and primaquine us military What does hydroxychloroquine cost so much Chloroquine countries 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. In children, dosage is also based on weight. Question. 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. 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, headache, My rheumatologist nor the GI doctor have suggested alternate treatments to see if it could be the problem. I know it can be a temporary side effect for some, but I've been on it for a year. Does plaquenil cause diarrhea Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis., Stomach problems with Plaquenil • Johns Hopkins Arthritis Center Plaquenil retinal screeningHow long for chloroquine to work malaria Ginny, I had some very minor diarrhea, nausea, cramping for about a week when I started Plaquenil. Everyone is different, but for me, taking the med about 15 min. after eating, rather than before or with a meal, makes things much easier on my stomach, even for just Advil. Plaquenil = explosive diarrhea -. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Taking Plaquenil for Rheumatoid Arthritis. 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. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Important information. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. Doctors give unbiased, trusted information on whether Hydroxychloroquine can cause or treat Diarrhea Dr. Cattano on plaquenil and diarrhea Temporary GI disturbances are quite common with antibiotics, so a little patience with this understanding comes handy to get the intended benefit from the treatment.