It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Chloroquine resistant malaria meaning Chloroquine alcohol interaction Cipro and plaquenil Oct 24, 2013 I have a problem. I was diagnosed on October 14, 2013 with UCTD. The Rheumatologist put me on Plaquenil. I started with just one pill per day because I sometimes have side effects from new drugs. After just 4 days on Plaquenil, I had severe stomach cramps, no appetite, GERD pain, diarrhea and a migraine. To prevent upset stomach, take Plaquenil with food. Also, the generic version of Plaquenil, hydroxychloroquine, can cause additional stomach irritation. If you are experiencing consistent stomach aches, it may be useful to talk to your doctor about taking the brand-name alternative. Hi honey, YES.stopping plaquenil for a couple of days can cause symptoms to arise or get worse.needs to be taken exactly as prescribed. Twice a day, every day. Missing one dose wont make a major difference but skipping more then one, or days absolutely can. Hydroxychloroquine comes as a tablet to take by mouth. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Plaquenil stomach Hydroxychloroquine MedlinePlus Drug Information, Plaquenil Hydroxychloroquine for Lupus - LupusCorner AraleneDoes hydroxychloroquine interact with benedryl 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 This topic is answered by a medical expert. Stomach pain from using plaquenil Undiagnosed Abdominal.. Stopping plaquenil. DailyStrength. Plaquenil Oral Uses, Side Effects, Interactions.. I suspect plaquenil for giving me some episodic diarrhea. I am 100 mg dose and take it with my supper. Did they happen to anyone else and did it eventually stop with the diarrhea side effect? It helps so much with the fatigue and pain. I have a sensitive stomach and perhaps I shouldn't have eaten that salad for lunch yesterday. Plaquenil and Gastric ulcer - a study from real-world data. Summary Gastric ulcer is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 6 - 12 months, also take medication Enbrel, and have Pain. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more.