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. Chemical process of chloroquine Will plaquenil cause my hot flashes to get worse Stevens johnsons chloroquine Apr 10, 2019 Take Plaquenil for the full prescribed length of time for malaria. Your symptoms may improve before the infection is completely cleared. When treating lupus or arthritis, tell your doctor if your symptoms do not improve after 6 months of treatment. Before taking this medicine. You should not use Plaquenil if you are allergic to hydroxychloroquine. Can I take zantac while taking methotrexate and plaquenil? Asked by margmac Updated 13 January 2015 Topics plaquenil, zantac, rheumatoid arthritis, methotrexate, antacid, stomach, contraindication The usual starting dose of Plaquenil is 200 mg twice a day or 400 mg once a day, administered orally, in people weighing 80 kg or more. The usual dosage works for most people who take Plaquenil, but it is possible to increase or decrease the dose based on individual needs. It's important to watch for possible side effects and toxicity. 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. What happens when you take antiacid with plaquenil Plaquenil & other drug interactions ? Lupus Forums at The., Can I take zantac while taking methotrexate and plaquenil? Plaquenil walgreensPlaquenil for sclerodermaDoes chloroquine decrease potassium levelsPka of chloroquine It might be a bit of heartburn or gastritis. Make sure though to wait 2 hrs before and 2hrs after taking the plaquenil to take an antacid. Watch that sun. I find I feel worse when I've had too much of it. I'm prone to itching like crazy after too much sun. Are you using a broad spectrum sunscreen and UV protective clothing hat too? Having issues with Plaquenil -. Taking Plaquenil for Rheumatoid Arthritis. Will you have Alcohol interaction with Plaquenil - eHealthMe. WebMD provides information about interactions between Antacid Tablet Oral and magnesium-trisilicate-nitrofurantoin. What might happen. know that you are taking these medicines together. Oct 06, 2007 Two days now I've taken the Pepcid, then an hour later took the Plaquenil and it's working great. I didn't even eat this morning and didn't have a problem. BTW I talked to two pharmacists and both said that it's okay to take with the plaquenil. If you are also taking a certain drug for diarrhea kaolin or taking antacids such as magnesium/aluminum hydroxide, take hydroxychloroquine at least 4 hours before or after these products.