It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Plaquenil and breastfeeding Plaquenil works SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. 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. If you don't have to, don't stop your plaquenil. I stopped taking the plaquenil the beginning of December. It doesn't agree with my stomach I take it with meals too. And since I hadn't had a miraculous recovery the 6 months I'd been on it, I didn't think there was any harm in stopping it. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. What will happen if i don't take plaquenil Plaquenil Warnings and Precautions - Antibiotics Home Page, Taking Plaquenil for Rheumatoid Arthritis Chloroquine elimination half lifeCost of plaquenil versus hydroxychloroquineOtotoxicity chloroquinePlaquenil and alcohol consumptionMacular degeneration from plaquenil Just started a week ago- supposed to take a month of 2 to kick in- but so far so good. I couldn't live without plaquenil and wholeheartedly recommend it- don't be afraid to try it because it could make a huge difference for you like it did for me. Plaquenil for UCTD - Autoimmune diseases - Inspire. Stopping plaquenil. DailyStrength. Plaquenil Oral Uses, Side Effects, Interactions, Pictures, Warnings.. I recently decided to stop taking Plaquenil because I was having constant chest pains even more so than I usually have due to Lupus. Since I have not taken it my chest feels so much better which is odd because chest pain is not listed as a side effect. Also I noticed that the Plaquenil I think was making me feel different but not in a good way. But take this advice Don’t ignore changes in vision. While side effects of corticosteroids are usually to blame, there is also the possibility of ocular damage associated with long-term use of the antimalarial drugs hydroxychloroquine brand name Plaquenil® and chloroquine. Yes, if the plaquenil controls your Lupus flares, it is best to not use the prednisone. I hope you can get off of it completely, or at least take a small maintenance dose. Take it very slow, tapering off, and if you have a reaction, severe fatigue, etc, talk to your doc, about tapering down even slower.