It says on the bottle I can’t take an antacid for at least four hours after taking the Plaquenil. I hate heart burn:( I take a PPI (proton pump inhibitor) essentially antacid in the morning that is supposed to last all day. I would ask your pharmacist first and see if it matters whether it is just a 'tums' or medication strength. I think if it keeps happening I’ll go talk to my pharmacist to see what they recommend. Has anyone else experienced heartburn while taking Plaquenil and if so what did you do to avoid or ease the heartburn? If they are not able to give you an answer your Family Dr or Rheumatoid will know. Fortunately the heartburn goes away after a few hours, but those few hours are very uncomfortable! Plaquenil use and weight Coming off plaquenil Chloroquine and primaquine dose Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except. For prevention of malaria Adults— Standard dosing 400 mg once a week on the same day of each week starting 2 weeks before traveling to an area where malaria occurs, and continued for 4 weeks after leaving the area. Weight-based dosing Dose is based on body weight and must be determined by your doctor. Plaquenil hydroxychloroquine is considered an older DMARD disease modifying anti-rheumatic drug. Plaquenil was actually first classified as an antimalarial drug, but it is also used to treat certain rheumatic and autoimmune conditions which are unrelated to malaria. But that's just the optimum way to take it, not the necessity. Sometimes what is suggested (no antacid for 4 hours) is not necessarily required if it means you can't or don't want to take your plaquenil anymore. the antacid will affect the absorption of the plaquenil and the amount your body can absorb. Hydroxychloroquine and antacids Plaquenil Hydroxychloroquine - Side Effects, Dosage., Hydroxychloroquine Oral Route Proper Use - Mayo Clinic Plaquenil prevent antiphosphilipudCould you develop a rash 3 weeks after starting hydroxychloroquineUsos plaquenilTake plaquenil while healing leaky gut 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. Hydroxychloroquine Plaquenil. Taking Plaquenil for Rheumatoid Arthritis. Hydroxychloroquine Side-effects, uses, time to work. Also, generic plaquenil hydroxychloroquine is often associated with more GI side effets than the name brand. Arthritis Center Founded in 1998, the Arthritis Center at Johns Hopkins is dedicated to providing quality education to patients and healthcare providers alike. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Section of the Plaquenil hydroxychloroquine drug label regarding cardiac effects, including cardiomyopathy and QT prolongation, and hypoglycemia. and for the prophylaxis of malaria in geographic areas where chloroquine resistance is not reported.