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. Plaquenil causing low wbc count Plaquenil safe to take Chloroquine phosphate tablets ip What antihistamines can be taken with plaquenil Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. blood tests. Hidden costs. I started plaquenil on October 3rd. This was while I was at around 25mg of crap. I finished the C on November 13th. Today I have a headache, as usual lately, high blood pressure which has been low to normal since off the C and i'm dizzy and am having a tight feeling.plaquenil doesn't seem to be helping with my pain and the side affects are dangerous. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. 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 PLAQUENIL Side Effects, Reviews by Patients -, Can Plaquenil cause High Blood Pressure? - Page 2 Plaquenil and imodiumPlaquenil and difficulty breathing Plaquenil and Hypotension - from FDA reports Summary Hypotension is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 month, also take medication Methotrexate, and have High blood pressure. Will you have Hypotension with Plaquenil - eHealthMe. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. HYDROXYCHLOROQUINE - ORAL Plaquenil side effects, medical.. Blood Disorders. 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. Find information about common, infrequent and rare side effects of Plaquenil Oral. 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.