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. Plaquenil cough Plaquenil farmacias del ahorro Plaquenil and Thrombocytopenia - from FDA reports Summary Thrombocytopenia is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 2 - 5 years, also take medication Enbrel, and have High blood pressure. 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. Find information about common, infrequent and rare side effects of Plaquenil Oral. 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. Can plaquenil cause low platelets Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria, Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. Hydroxychloroquine plaquenil 200mgDoes hydroxychloroquine lower blood sugarPlaquenil blood thinner Find information about common, infrequent and rare side effects of Lasix Oral. Common and Rare Side Effects for Lasix Oral. Common and Rare Side Effects for Plaquenil Oral. Plaquenil - FDA prescribing information, side effects and uses. Plaquenil - Effects on Blood Tests especially platelet count This is my first post on the board. I was dx with Lupus in May, after being "treated" for idiopathic thrombocytopenia purpura for three and a half years. Thrombocytopenia is an abnormally low level of platelets in the blood. Platelets are made by the bone marrow. They help your blood to clot. People with thrombocytopenia can have excessive bleeding. This condition can occur in varying degrees. The risk of bleeding increases as the platelet count decreases. Thrombocytopenia can occur alone. Jun 24, 2019 In people with RA, thrombocytopenia may be mild and cause few signs or symptoms. If the platelet count drops beneath a certain threshold, the inability to clot will manifest with increasingly obvious symptoms. In rare cases, the platelets may be so low that internal bleeding occurs.