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. Hydroxychloroquine sulfate tablets uses Plaquenil herx symptoms Chloroquine sulphate chronic discoid lupus erythematosus Apo-hydroxychloroquine 2oomg 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. The study is based on nifedipine and hydroxychloroquine sulfate the active ingredients of Procardia xl and Plaquenil, respectively, and Procardia xl and Plaquenil the brand names. Other drugs that have the same active ingredients e.g. generic drugs are not considered. Plaquenil and nifedipine adverse reactions? Asked 6 hours ago by NewDay4me. I was put on 30mg nifedipine for Raynaud’s and 400mg Plaquenil for lupus. I had horrible itching at my ankles and it progressed to my scalp and all over without rash. I contributed that to the nifedipine and was told to stop taking it. 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. Nifedipine and hydroxychloroquine Nifedipine Side Effects, Dosage, Uses, and More, Procardia xl and Plaquenil drug interactions - eHealthMe Mthfr and plaquenilCrest syndrome hydroxychloroquine Hydroxychloroquine Plaquenil can treat mild mixed connective tissue disease and might prevent flare-ups. Calcium channel blockers. This category of medications, including nifedipine Procardia and amlodipine Norvasc, help relax the muscles in the walls of your blood vessels and may be used to treat Raynaud's disease. Mixed connective tissue disease - Diagnosis and treatment.. Plaquenil and nifedipine adverse reactions?. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Nifedipine is a calcium channel blocking drug that possesses mast cell stabilizing properties as well. Nifedipine should be started at a dosage of 5 mg thrice daily and can be increased up to 20 mg thrice daily. The use of prednisolone in the treatment of urticaria is a controversial issue. Hydroxychloroquine is in the antimalarial and 4-aminoquinoline families of medication. Hydroxychloroquine was approved for medical use in the United States in 1955. It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria.