Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Side effects coming off plaquenil How to get on hydroxychloroquine Digoxin, cyclosporine, and certain beta blockers may cause drug interactions with hydroxychloroquine. This eMedTV segment explores what may happen if these drugs are taken with hydroxychloroquine and lists other drugs that may cause an interaction. Hydroxychloroquine is commonly used alongside other disease-modifying drugs including methotrexate – especially for rheumatoid arthritis. However, some drugs can interact with hydroxychloroquine. Indigestion remedies for example, antacids including some over-the-counter preparations can stop hydroxychloroquine being absorbed. Drug Interactions. Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. 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. Hydroxychloroquine interaction with cyclobenzaprine Hydroxychloroquine Drug Interactions - Serious Interaction., Hydroxychloroquine Side-effects, uses, time to work How chloroquine is related to itchTaking cellcept and plaquenilPlaquenil malaria mechanismHydroxychloroquine plus baflomycin lysosome inhibitorInj chloroquine Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Hydroxychloroquine Oral Route Before Using - Mayo Clinic. Plaquenil Uses, Dosage & Side Effects -. Consumer information about the medication HYDROXYCHLOROQUINE - ORAL Plaquenil, includes side effects, drug interactions, recommended dosages, and storage information. Read more about the prescription drug HYDROXYCHLOROQUINE - ORAL. Drug Interactions. Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. Cyclobenzaprine Dabrafenib Dasatinib Degarelix Delamanid Desipramine Deslorelin. Hydroxychloroquine may cause some people to be agitated, irritable, or display. Find patient medical information for Hydroxychloroquine Sulfate Bulk on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.