Please review the following URL and make sure that it is spelled correctly. Applies to hydroxychloroquine: oral tablet Along with its needed effects, hydroxychloroquine may cause some unwanted effects. Plaquenil thrombocytopenia Is plaquenil safe in pregnancy Plaquenil and mood changes Hydroxychloroquine chest x ray Approximately 40-50 percent of patients with lupus develop mouth sores as a side effect of lupus medication instead of being associated with an active lupus condition. Lupus mouth sores are often seen on the roof of the mouth, but they can also occur inside the cheeks, gums, or lips. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. 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 Plaquenil Plaquenil and Mouth Sores; Experiences Side Effects & Concerns Compare Medications Drug Facts. Plaquenil and Mouth Sores. 316 discussions around the web mention both. The side effects featured here are based on those most frequently appearing in user posts on the Internet. The manufacturer's product labeling should always be. 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. Although not all of these side effects may occur, if they do occur they may need medical attention. Plaquenil side effects mouth sores Plaquenil vs. Aralen Prescription Treatment for Malaria., Plaquenil Side Effects Common, Severe, Long Term - Itp plaquenilPlaquenil and imuran heat and sun side effects That said, my doctor had originally prescribed for me to take 100mg/day for one week and then increase to 200mg/day. When I increased to 200mg/day, I had strange side effects that caused me to go back to 100/day. Strange leg cramping, restless leg, nausea and anxiety. In a nutshell, at 200mg/day the side effects outweighed the benefits. PLAQUENIL Side Effects, Reviews by Patients -. Plaquenil and Mouth Sores - Posts about Drugs, Side.. Plaquenil - Uses, Side Effects, Interactions -. This study is created by eHealthMe based on reports of 48,911 people who have side effects when taking Plaquenil from Food and Drug Administration FDA, and is updated regularly. On eHealthMe, you can evaluate side effects and drug interactions from 15 million FDA reports. The results are personalized to your gender and age. Hydroxychloroquine can produce mouth and eye blisters as a side effect. It also works on T-Cells but the actual mechanism of effect in autoimmunes and sarcoid is not fully understood. It is excellent for treating sarcoid hypercalciuria and mild cases of hypercalcemia as it has some effect on macrophage conversion of 1,25D. Common side effects Nausea and diarrhea This can often can be combatted by taking Plaquenil with food or milk. Dizziness Precautions with this side effect Do not drive, use machinery. Cramps. Headache. Dry skin. Loss of appetite.