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. Chloroquine how does it work Plaquenil and atrial fibrillation 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. Jan 26, 2020 Summary Abdominal pain is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 5 - 10 years, also take medication Enbrel, and have Pain. This study is created by eHealthMe based on reports of 48,911 people who have side effects when taking Plaquenil from Food and Drug Administration. Side Effects Stomach cramping, diarrhea, mild to severe headaches, dizziness, bloating, gas, loss of appetite and nausea. “Side Effects Diarrhea,gas,nausea and bloating. Big mistake.off Plaquenil and have been experiencing horrible symptoms of fatigue and pain. “Side Effects Rash on neck began on day 8. 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 Plaquenil Hydroxychloroquine - Side Effects, Dosage., Will you have Abdominal pain with Plaquenil - eHealthMe Chemical synthesis of chloroquineHair loss with plaquenilDoes plaquenil interact with prednisonePlaquenil revised dosingChloroquine toxicity screening Oct 24, 2013 After just 4 days on Plaquenil, I had severe stomach cramps, no appetite, GERD pain, diarrhea and a migraine. Not sure that the migraine was related but it happened on day 4. After contacting my Rheumatologist, I was told to stop taking the drug. When I asked what other drug I could try, he said nothing -no medicine. Stomach cramps from Plaquenil - what to do? Lupus Forums at.. Hydroxychloroquine Sulfate Abdominal Distension Reports.. Stopping plaquenil. DailyStrength. Sep 13, 2019 provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. 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. Not sure that the migraine was related but it happened on day 4. After contacting my Rheumatologist, I was told to stop taking the drug. 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.