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. Plaquenil chemotherapy Plaquenil coraquin Plaquenil toxicity symptoms liver 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. Medscape - Indication-specific dosing for Plaquenil hydroxychloroquine sulfate, frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Moved Permanently. The document has moved here. 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. Hydroxychloroquine myopathy Myopathy in Plaquenil how severe and when it was., Plaquenil hydroxychloroquine sulfate dosing, indications. Hydroxychloroquine sulfate 200 mg oral tablet verifiedHydroxychloroquine for lichen sclerosus lichen planus eye side effects Sep 13, 2019 Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine may cause some unwanted effects. 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 Hydroxychloroquine Side Effects Common, Severe, Long Term.. Gov. A Rare but Reversible Cause of Myopathy.. Given the history of long-term hydroxychloroquine use, a toxic myopathy with secondary glycogen and phospholipid accumulation due to acquired lysosomal damage was believed to be the likely etiology. We suggested the patient discontinue hydroxychloroquine and stop enzyme replacement therapy. If experienced, these tend to have a Severe expression. A Disease With Shrinking And Weaker Muscles Called Myopathy; A Disorder Of The Peripheral Nerves That Enable Movement Called Peripheral. Hydroxychloroquine and colchicine neuromuscular toxicity is well documented. The largest literature review on colchicine myopathy was conducted by Wilbur and Makowsky in 2004 where a database search found 75 cases. Most patients presented with proximal muscle weakness. A wide range of treatment durations were noted from 4 days to 11 yrs with cumulative daily doses of 1.4 ± 0.96 mg. The.