It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Malaria prophylaxis chloroquine resistant areas Stopping hydroxychloroquine Chloroquine drug indication Drug-induced pigmentation is not generally associated with any systemic toxicity and thus has an excellent prognosis. With some exceptions, pigmentation is usually reversible and slowly fades with discontinuation of the drug. Find information about common, infrequent and rare side effects of Plaquenil Oral. BRAND NAMES Plaquenil. Medication Uses How To Use Side Effects Precautions Drug Interactions Overdose Notes Missed Dose Storage. USES Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis (or juvenile idiopathic arthritis) and other autoimmune diseases. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Plaquenil and oral pigmentation Plaquenil Oral Uses, Side Effects, Interactions., Common and Rare Side Effects for Plaquenil Oral Plaquenil and liver toxicityIs plaquenil safe for kidney diseaseCan you get pregnant on plaquenilChloroquine phosphate reefPlaquenil-induced macular degeneration Sep 13, 2019 Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Although not all of these side effects may occur, if they do occur. Plaquenil Side Effects Common, Severe, Long Term -. HYDROXYCHLOROQUINE - ORAL Plaquenil side effects, medical.. HYDROXYCHLOROQUINE - ORAL Plaquenil side effects.. Using multivariate logistic regression, we found that HCQ-induced pigmentation was independently associated with previous treatment with oral anticoagulants and/or antiplatelet agents and with higher blood HCQ concentration. CONCLUSIONS AND RELEVANCE Hydroxychloroquine-induced pigmentation is not a rare adverse effect of HCQ. Not for administration with other drugs that have potential to prolong QT interval; hydroxychloroquine prolongs QT interval; ventricular arrhythmias and torsades de pointes reported in patients taking hydroxychloroquine Skeletal muscle myopathy or neuropathy leading to progressive weakness and atrophy of proximal muscle groups. Apr 30, 2018 Drug-induced skin disorders may manifest in a variety of ways. Drugs may cause exanthems, urticaria, hypersensitivity syndromes, pustular eruptions, erythema multiforme, toxic epidermal necrolysis, cutaneous necrosis, and abnormal pigmentation of the skin and mucosa.