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. Can plaquenil worsen neuropathy Chloroquine malaria mechanism of action Plaquenil screening guidelines aao Nausea and diarrhea are the most common side effects, and often improve with time or by taking the medication with food. Less common side effects include rash changes in skin pigment such as darkening or dark spots, hair changes, and muscle weakness. DOSING 200 mg taken 2 times daily Hydroxychloroquine is taken orally 2 times daily with food. Call your doctor immediately or get emergency medical help if you experience any of the following serious side effects Any vision problems, such as reading difficulties, sensitivity to light. Risks The most common side effects of azathioprine are nausea, vomiting and diarrhea. Liver and pancreas damage are less common, but can occur. Liver and pancreas damage are less common, but can occur. 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 Sulfasalazine Side Effects Common, Severe, Long Term., Plaquenil Hydroxychloroquine - Side Effects, Dosage. What can you expect when you stop taking plaquenilPlaquenil for celiacVenus williams plaquenilPlaquenil maculopathy stagesDrug aralen Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking this medicine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. Hydroxychloroquine Uses, Dosage & Side Effects -. DMARDs Arthritis Foundation. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Chloroquine Aralen This drug has been known to have more serious side effects, but it may be prescribed in situations where hydroxychloroquine cannot be used. Quinacrine Atabrine Quinacrine is another alternative, but it is prescribed less often because it can sometimes cause a yellow discoloration of the skin. 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. Some of the possible side effects include, but are not limited to Nausea and vomiting. Diarrhea and abdominal cramping. Headaches. Dizziness. Dangerous skin reactions. Eye damage.