Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Effect of chloroquine in pregnancy and breastfeeding Hydroxychloroquine sulphate tablets Hydroxychloroquine and lupus mechanism of action Plaquenil special considerations I started noticing the rapid pulse when I would try to do any exercise. It had been awhile since I had been able to really do any, since I was so ill before getting on the plaquenil, but I was always very consistent about exercising since the age of 12. just have always been that way. Feb 19, 2020 Overdose symptoms may include drowsiness, vision changes, slow heart rate, chest pain, severe dizziness, seizure convulsions, or shallow breathing. What should I avoid while taking hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? To answer your second question yes, people with pulmonary fibrosis can have an increase in heart rate because of the increased effort of breathing, increased load on the heart, and deconditioning. Generally, a safe heart rate would be up to 85 percent of predicted for your age. That is determined by the formula 220- your age x 0.85. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil and rapid pulse Plaquenil Side Effects Common, Severe, Long Term -, Plaquenil Hydroxychloroquine Side effects, Images, Uses. Early plaquenil visual field 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. Pulmonary Fibrosis - Cleveland Clinic. Plaquenil Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs. CMR may serve as an increasingly important diagnostic modality in antimalarial cardiotoxicity for a number of reasons. Firstly, it is the reference standard for the assessment of LV and RV function and morphology, the latter also commonly abnormal in antimalarial cardiotoxicity. 7,11 –13,17,18 Secondly, CMR also plays a primary role in the exclusion of differential diagnoses. View detailed reports from patients taking plaquenil who experienced heart rate increased. Reports are from official medical reports as well as online extractions from user reviews and forum discussions. Plaquenil hydroxychloroquine belongs to a group of medicines called quinolines. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito.