Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Will plaquenil cause hair loss Fundus autofluorescence in hydroxychloroquine toxicity 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. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. I've been on plaquenil for a year and a half and have had no side effects. It took about 8 months for the plaquenil to become completely effective and enable me to get off prednisone. Now I take plaquenil only and my lupus symptoms are much less severe with no advancement to organ involvement. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil and ranitidine Drugs & Medications That Can Trigger Psoriasis Flare-Ups, Plaquenil Oral Uses, Side Effects, Interactions. Who created chloroquineBulleye chloroquin retinopathyPlaquenil lupus dose What is Ranitidine? Ranitidine has active ingredients of ranitidine. It is often used in gastroesophageal reflux disease. Check the latest outcomes from 58,680 Ranitidine users, or browse all drugs. What is Plaquenil? Plaquenil has active ingredients of hydroxychloroquine sulfate. It is often used in systemic lupus erythematosus. Ranitidine and Plaquenil drug interactions - eHealthMe. Looking for advice on plaquenil - Symptoms - Life With Lupus. Plaquenil and Ranitidine hydrochloride drug interactions.. Over the past 2 days, the stiffness/pain has started to spread. I know plaquenil is suppossed to help with arthritis at least rheumatoid arthritis, but given the timing, I can't help but wonder whether there's some connection. I have an appointment to see my rheumatologist on Thursday. Dapsone, colchicine, hydroxychloroquine, oral tacrolimus, cyclophosphamide, and low dose methotrexate, which have immunomodulatory properties, are effective in the treatment of chronic urticaria.24,33,43–45 The European Medicines Agency EMA and the US Food and Drug Administration FDA are conducting investigations into certain ranitidine medicines, including some products commonly known as the brand-name drug Zantac, after they were found to contain a nitrosamine impurity called N-nitrosodimethylamine NDMA at low levels.