It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. And caution is required if patients have certain heart conditions, diabetes, psoriasis etc. Pregnancy category hydroxychloroquine How to wean off hydroxychloroquine Acute chloroquine toxicity Less common side effects include skin rashes and increased sensitivity to the sun. It is a good idea to wear sunscreen and a hat when in the sun. The medication may rarely worsen psoriasis rash. Very rarely hydroxychloroquine may cause temporary blurring of vision due to deposits in the front of the eye cornea. Plaquenil is generally well-tolerated, but side effects are possible. Common side effects linked to Plaquenil include nausea and diarrhea. Taking the medication with food eases nausea for most people taking the drug. Less common side effects include skin rashes, hair thinning, and weakness. Hydroxychloroquine, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. Common side effects include vomiting, headache, changes in vision and muscle weakness. Severe side effects may include allergic reactions. It does not appear to be safe during The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. Hydroxychloroquine less common side effects HYDROXYCHLOROQUINE - Low Country Rheumatology, Taking Plaquenil for Rheumatoid Arthritis Plaquenil side effects hair lossChloroquine and primaquine doseHydroxychloroquine and sunlight eyes Less common side effects include hyperpigmented rash, hypopigmentation of hair, neuropathy, ototoxicity, and cardiomyopathy. Hematologic toxicity is rare. Caution. When administered in daily doses of less than 6.5 mg/kg of body weight in patients with normal renal function, serious adverse effects are uncommon. Hydroxychloroquine Plaquenil - Rheumatoid Arthritis. Hydroxychloroquine - Wikipedia. Hydroxychloroquine Side Effects Common, Severe, Long Term.. Sulfasalazine is an immunosuppressive medicine. It helps to suppress over-activity of the immune system in rheumatoid arthritis. It can help to reduce pain and swelling by limiting inflammation. Sulfasalazine needs to be taken for at least six weeks before any improvement is noticed. The more common side effects that can occur with hydroxychloroquine include headache. dizziness. diarrhea. stomach cramps. vomiting. Less common side effects included urticaria, fever, Heinz body anemia, hemolytic anemia, and cyanosis. Frequency of side effects increased with daily doses of 4 g or more, or total serum sulfapyridine levels above 50 mcg/mL.