At first, the surges began in the evening, with pounding heartbeat, shakiness, breaking out in sweat, anxious feeling, and the need to have a bowel movement. Sometimes this would continue until I had fully evacuated my bowel, waking me again and again for up to four hours, and then would subside. Autophagy chloroquine calcium Precaution of chloroquine Chloroquine phosphate degradation 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. Aug 14, 2017 According to the New Zealand Dermatological Society, Plaquenil can cause abnormalities in blood counts. An abnormally low number of white blood cells can lead to infection, because white blood cells defend the body against bacteria. Low platelet count thrombocytopenia can lead to easy bleeding and bruising. Feb 19, 2020 SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. I lost my appetite, could barely eat due to nausea (no vomiting), began losing weight, diarrhea. I was already taking Atenolol (beta blocker) for many years for intermittent palpitations from mitral valve prolapse and migraines, so he increased my dosage to twice a day to help with the symptoms. Then, the frequency continued until these surges were almost constant. Plaquenil and blood pressure Common and Rare Side Effects for Plaquenil Oral, Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. Folic acid and hydroxychloroquine dosing Feb 19, 2020 What happens if I miss a dose Plaquenil, Plaquenil Sulfate, Quineprox? Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose. What happens if I overdose Plaquenil, Plaquenil Sulfate, Quineprox? Plaquenil Hydroxychloroquine Side effects, Images, Uses.. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. HYDROXYCHLOROQUINE - ORAL Plaquenil side effects, medical.. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. blood tests. Hidden costs.