It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Pros of chloroquine Vision loss from plaquenil Emzor chloroquine syrup dosage Hydroxychloroquine in diabetes The bradycardia was and is symptomatic, fatigue, diminished exercise capacity mainly. Multiple things changed around the time it developed much hotter weather in which I kept hiking the mesas around here, prescription of duloxetine for pain, prescription of plaquenil for Sjogren’s. New clinical and ultrastructural findings in hydroxychloroquine-induced cardiomyopathy a report of 2 cases. Hum Pathol. 2007; 58–1863. Transient bradycardia was also observed with an in vivo cumulative dose of HCQ of 7.5 mg/kg and above, initially without any effect on blood pressure. At high doses ≥20 mg/kg, the effects on blood pressure become significant. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Plaquenil and bradycardia Sinus Bradycardia and Lupus -, Hydroxychloroquine-Induced Cardiomyopathy Circulation. Plaquenil homopathPlaquenil urticaria treatment Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Hydroxychloroquine reduces heart. - PubMed Central PMC. Hydroxychloroquine use while Breastfeeding. This supported our initial suspicion the patient had consumed 42 tablets of 200 mg of hydroxychloroquine each, in the context of attempted suicide. After the first 48 h, protocolized extubation could be performed, with a good clinical course, no neurological defects, and no further cardiovascular alterations. Hydroxychloroquine HCQ, a common anti-rheumatic medication, can be cardiotoxic and cause systolic or diastolic heart failure HF. A 65 year old man presented with acute decompensated HF. He had a history of rheumatoid arthritis, and had been treated with hydroxychloroquine for the last 8 years. Cimetidine Moderate Avoid concomitant use of hydroxychloroquine and cimetidine as cimetidine may inhibit the metabolism of hydroxychloroquine as observed with the structurally similar chloroquine. However, the mechanism of inhibition of chloroquine metabolism appears to be via CYP inhibition, and hydroxychloroquine is not a known CYP substrate; cimetidine inhibition of hydroxychloroquine metabolism has not been demonstrated.