It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Hydroxychloroquine ms Can you take hydroxychloroquine and xanax together Is Plaquenil helpful for Stomach Pain? can Plaquenil cause Stomach Pain? Plaquenil is mentioned in 495 posts about Stomach Pain. Feb 19, 2020 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, Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes. This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. Stomach pain from plaquenil Hydroxychloroquine Oral Uses, Side Effects, Interactions., Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses How long does chloroquine itching last Nausea, stomach cramps, loss of appetite, diarrhea, dizziness, or headache may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly. Remember that your doctor. Plaquenil Oral Uses, Side Effects, Interactions.. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Stopping plaquenil. DailyStrength. 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. Stomach pain from using plaquenil. My wife got severe stomach pains after using plaquenil for her arthritis. The arthritis symptoms were eliminated but the stomach pains became too severe to keep using the medicine. I know theres kind of the same posts about plaquenil all the time, but I was wondering about the stomach pain that comes with it. My GI said that it would always be a battle for me and my stomach taking plaquenil. I've ended up in the ER 3 times in the past year with horrible stomach pain and unable to stop throwing up.