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 mechanism of resistance Does plaquenil cause weight gain or loss Chloroquine supplied Losing Hair on Plaquenil The 5 Possibilities. Hydroxychloroquine also known by its popular brand name Plaquenil is an oral medication that is commonly used to treat a variety of autoimmune diseases including systemic lupus, dermatomyositis, rheumatoid arthritis, Sjogren’s and many other conditions as well. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. However, with plaquenil and antacids, there is a moderate interaction wherein each may depress each individual action since they affect both their absorption in the body. It is suggested. 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. Plaquenil antacids Plaquenil Oral Uses, Side Effects, Interactions, Pictures., Hydroxychloroquine Plaquenil Plaquenil tab 200 mg caj c 20What are the side effects of hydroxychloroquine Plaquenil and Gastroesophageal reflux disease - a study from real-world data. Summary Gastroesophageal reflux disease is found among people who take Plaquenil, especially for people who are female, 50-59 old, have been taking the drug for 1 - 6 months, also take medication Enbrel, and have Osteoporosis. Plaquenil and Gastroesophageal reflux disease - from FDA.. Plaquenil, retinopathy, antacids and methotrexate. Yahoo.. Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus. Apr 10, 2019 What should I avoid while taking Plaquenil? Avoid taking an antacid or Kaopectate kaolin-pectin within 4 hours before or after you take hydroxychloroquine. Some antacids can make it harder for your body to absorb hydroxychloroquine. Plaquenil side effects Side Effects 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. Some antacids can make it harder for your body to absorb hydroxychloroquine. What are the possible side effects of hydroxychloroquine? Get emergency medical help if you have signs of an allergic reaction hives; difficulty breathing; swelling of your face, lips, tongue, or throat.