I can say that the prednisone wean was successful, even after having only been on plaquenil a few months. To answer some of your other questions, it was the same timeframe for me. Aralen ancestral tomb Chloroquine adme If you have flu-like symptoms but no fever, you might suspect that you have a cold. It is not always easy to tell the difference, and even a cold can cause you to have a mild fever. Overdose symptoms may include drowsiness, vision changes, slow heart rate, chest pain, severe dizziness, seizure convulsions, or shallow breathing. What should I avoid while taking Plaquenil? Avoid taking an antacid or Kaopectate kaolin-pectin within 4 hours before or after you take hydroxychloroquine. The usual adult dose for treating malaria is 800 mg initially, followed by 400 mg 6-8 hours later and then 400 mg at 24 hours and 48 hours. The dose for malaria prevention is 400 mg every week starting 1 or 2 weeks before exposure and for 4 weeks after leaving the high risk area. The recommended adult dose for rheumatoid arthritis is 400-600 mg daily for 4-12 weeks followed by 200-400 mg daily. But I couldn't handle the heart issue and not being able to breathe (plus all the other pains). Yesterday would've been my 4th day at the reduced dose. Is nausea and flu like symptoms normal when taking plaquenil Flu-like Syndrome - Managing Side Effects - Chemocare, Plaquenil Uses, Dosage & Side Effects - Chloroquine injection side effectsWhat is plaquenil forLa hi hydroxychloroquine In rare cases, Plaquenil can cause cardiomyopathy, a chronic disease of the heart muscle. If you're taking Plaquenil for an autoimmune condition, your symptoms should begin to improve after a few. Plaquenil Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Flu Symptoms & Complications CDC. Find information about common, infrequent and rare side effects of Plaquenil Oral. Nausea and Vomiting Many illnesses can cause stomach pain, nausea and vomiting. Some are mild and will pass by themselves, but others are serious and need medical attention. Often, nausea is the first flu-like symptom caused by a staph infection, and the last symptoms relieved once the infection clears up. Diarrhea. Diarrhea, with or without abdominal cramping, may be a flu-like symptom caused by a bacterial infection, particularly infections caused by spoiled or unclean food.