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 treatment of cells Chloroquine plus proguanil side effects Plaquenil and artemesia annua together Chloroquine or mefloquine resistance malaria 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. 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. 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. 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 Hydroxychloroquine Oral Uses, Side Effects, Interactions., Hydroxychloroquine Michigan Medicine Plaquenil and raPlaquenil and inflammation levelsHydroxychloroquine arthritisPlaquenil retinal toxicity doseSide affects hydroxychloroquine Nov 09, 2018 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. Hydroxychloroquine - Side Effects, Dosage, Interactions.. Plaquenil Oral Uses, Side Effects, Interactions.. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Hi everyone. I posted here a few days ago because I was about to start taking Plaquenil. So far it’s been okay, no major side effects. Except today I started having some heartburn after taking it. It says on the bottle I can’t take an antacid for at least four hours after taking the Plaquenil. 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. Administer hydroxychloroquine and antacids at least 4 hours apart. Of note, a study demonstrated no significant difference in hydroxychloroquine serum concentration in patients taking concomitant antacids n = 14 compared to those not taking antacids n = 495. Apomorphine Major Avoid coadministration of hydroxychloroquine and apomorphine.