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. Long term plaquenil use and electrolyte imbalance Hydroxychloroquine side effects heart ef 25 Oct 22, 2019 What are some other side effects of Plaquenil? All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away Dizziness. Headache. Feeling nervous and excitable. Not hungry. Find information about common, infrequent and rare side effects of Plaquenil Oral. Hydroxychloroquine typically is very well tolerated. Serious side effects are rare. The most common side effects are nausea and diarrhea, which often improve with time. Less common side effects include rash, changes in skin pigment such as darkening or dark spots, hair changes, and muscle weakness. 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 side effects muscle weakness Hydroxychloroquine and Colchicine Induced Myopathy The., Common and Rare Side Effects for Plaquenil Oral Nurse teaching to a patient taking hydroxychloroquine What are some other side effects of Hydroxychloroquine? All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away Dizziness. Headache. Feeling nervous and excitable. Hydroxychloroquine Indications, Side Effects, Warnings.. Hydroxychloroquine Plaquenil. PATIENT FACT SHEET Hydroxychloroquine Plaquenil. Muscle aches 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 Enbrel, and have Pain. 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. Aug 05, 2015 I met with him last week, two weeks after stopping the Plaquenil. The muscle weakness and fatigue had not and still haven't improved to their pre-Plaquenil level. He said in his entire career, he'd never seen a patient have a similar side effect and didn't think it was related to the Plaquenil. He said he would really like me to be on Plaquenil. Plaquenil antibiotics are part of the fluoroquinolone antibiotics. Muscle weakness is a side effect. I would be very cautious! Quinolone antibiotics are chemotherapeutic and late side effects months to years later are common.