Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Hydroxychloroquine porphyria cutanea tarda Plaquenil and ibuprophen Hydroxychloroquine for osteoarthritis Plaquenil Interactions When phenothiazine medications, certain beta blockers, or certain parasite medicines are taken together with Plaquenil, interactions can occur that may affect the drug levels in your blood. Recommended doses of the medication vary according to the condition being treated. Rheumatoid arthritis The usual adult starting dose is 400 mg to 600 mg daily. It may take several weeks before the beneficial effects of hydroxychloroquine for the treatment of rheumatoid arthritis are seen. CYP2D6 inhibitors, such as hydroxychloroquine, could theoretically impair propranolol metabolism; the clinical significance of such interactions is unknown. Hydrocodone Moderate Concomitant use of hydrocodone with hydroxychloroquine may increase hydrocodone plasma concentrations and prolong opioid adverse reactions, including hypotension, respiratory depression, profound sedation, coma, and death. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Plaquenil alcohol interaction Plaquenil and Alcohol Interaction - Alcohol Explained, Plaquenil - Uses, Side Effects, Interactions - How long does plaquenil take to work for lupusGrapefruit and plaquenilMaculopathy plaquenil Apr 10, 2019 Plaquenil side effects Get emergency medical help if you have signs of an allergic reaction to Plaquenil hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. Plaquenil Uses, Dosage & Side Effects -. Plaquenil hydroxychloroquine sulfate dose, indications.. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Plaquenil ® hydroxychloroquine sulfate can potentially interact with a few other medications. Some of these medicines that may lead to Plaquenil drug interactions include Certain beta blockers, such as Bisoprolol Zebeta ® Metoprolol Lopressor ®, Toprol XL ® Propranolol Inderal ® Sotalol Betapace ® Timolol Blocadren ® Jun 18, 2012 Look up the tests that are supposed to be run for a plaquenil exam and if he doesn't do them all, go to another doctor. Don't stay on the drug for over 7 years and make sure your rheumatologist calculates your lean body rate so you aren't overdosed. I have plaquenil toxicity because none of this was ever done and I am losing my eyesight. Feb 19, 2020 Plaquenil may interact with acetaminophen, cancer medications, tuberculosis medications, birth control pills or hormone replacement therapy, arthritis medications, ACE inhibitors, antibiotics, antifungals, cholesterol medications, HIV / AIDS medications, NSAIDs non-steroidal anti-inflammatory drugs.