Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Chloroquine ph 250 mg tablet Hydroxychloroquine lupus Low body fat and increase risk for chloroquine toxicity You might want to click on the Drugs A to Z tab at the top of this page. You can find out lots of information on peripheral neuropathy. I read some of it and I had two bouts of pancreatitis and one of the comments was that Zalcitabine can cause severe peripheral neuropathy and can also cause pancreatitis. Plaquenil and small fiber neuropathy. I used Plaquenil years ago for extreme muscle and joint issues and it seemed to work fine. All my issues were resolved over a years time on low doses. I believe my problems started with side effects of a statin, which I stopped taking during my Plaquenil treatment but resumed after symptoms were resolved. Small fiber neuropathy manifests in a variety of different diseases and often results in symptoms of burning pain, shooting pain, allodynia, and hyperesthesia. Diagnosis of small fiber neuropathy is determined primarily by the history and physical exam. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil neuropathy Hydroxychloroquine neuromyotoxicity., Plaquenil and small fiber neuropathy - NeuroTalk Support. Plaquenil eye exam optometrist or ophthalmologistPlaquenil induced retinal toxicityHydroxychloroquine antiviralHydroxychloroquine for low plateletsPlaquenil erg Find information about common, infrequent and rare side effects of Plaquenil Oral. Common and Rare Side Effects for Plaquenil Oral. Diagnosis and Treatment of Pain in Small Fiber Neuropathy. Hydroxychloroquine Sulfate Neuropathy Peripheral Reports.. Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Diagnosis Hydroxychloroquine-induced retinal toxicity Discussion. Chloroquine CQ and hydroxychloroquine Plaquenil HCQ have been used for many years, initially for the treatment of malaria but now more commonly for the treatment of inflammatory diseases such as rheumatoid arthritis and lupus 1. Medscape - Indication-specific dosing for Plaquenil hydroxychloroquine sulfate, frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information.