Read on to learn about potential common, mild, and serious side effects. Most side effects from taking Plaquenil are mild and do not require medical attention
Side effects that you should report to your care team as soon as possible: Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat Aplastic
In some people, HCQ may cause gastrointestinal problems, such as nausea, vomiting, upset stomach, cramps, or diarrhea