Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Plaquenil visual field testing Chloroquine and proguanil side effects Aug 18, 2011 Plaquenil or hydroxychloroquine has been known to cause a darkened discoloration of skin and/or mucous membranes. This is considered an adverse reaction and should be discussed with your prescriber. It is important to evaluate this color change to make sure there is nothing else wrong. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Plaquenil dark skin Lupus-Specific Skin Disease and Skin Problems Johns Hopkins., Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria Plaquenil and hair growthChloroquine resistant malaria prophylaxisOpthalmologic complication of hydroxychloroquine Jan 29, 2019 Lichenification of the skin can be very uncomfortable. The itchiness might be intense, but scratching will only make it worse. Overall, the outlook is good and the condition is often temporary. Lichenification Pictures, Symptoms, and Treatment. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Plaquenil and skin discoloration - Sjogren's World. Medscape - Indication-specific dosing for Plaquenil hydroxychloroquine sulfate, frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Jan 13, 2020 Skin discoloration - bluish is found among people who take Plaquenil, especially for people who are female, 40-49 old, have been taking the drug for 2 - 5 years, also take medication Imuran, and have Epilepsy What are the side effects of Plaquenil? The most common side effects are diarrhea, nausea, vomiting, headache, dizziness, skin rash or black spots when you look at things. Most side effects will go away when your body gets used to the medicine.