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. Hydroxychloroquine best time to take Hydroxychloroquine medscape Ciprofloxacin and hydroxychloroquine Get medical help right away if you have any very serious side effects, including sensitivity to light, vision changes e.g. blurred vision, seeing light flashes/streaks/halos, missing/blacked-out areas of vision, muscle weakness, numbness/tingling/pain of the arms/legs. 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. Common Plaquenil side effects - a study from FDA data Summary In this review, we analyze Plaquenil side effects by the time on the drug, gender and age of the people who have side effects while taking Plaquenil. 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 loss of balance Plaquenil Side Effects on Your Eyes and Vision, Plaquenil Indications, Side Effects, Warnings - Plaquenil color pillOct images of plaquenil toxicityChloroquine phosphate injection usesAct chloroquine 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. Side Effects of Plaquenil Hydroxychloroquine,. Common Plaquenil side effects a study from FDA data.. What Conditions does Plaquenil Treat? - WebMD. Serious side effects have been reported with Plaquenil including the following Heart failure. Plaquenil can cause weakening of the heart muscle, resulting in heart your healthcare provider right away if you have some or all of the following symptoms of heart failure. Jun 30, 2015 Common side effects include headache; dizziness; loss of appetite; nausea; diarrhea; stomach pain; vomiting; nervousness; rash; Tell your doctor if you have any side effect that bothers you or does not go away. These are not all the possible side effects Plaquenil. For more information, ask your doctor or pharmacist. Incidentally, I asked him why plaquenil causes hair loss, and he said no one knows why. It's just one of those drugs known to have that side effect. Nothing to really help it he said, other than taking folic acid, b12 and biotin. I asked him about methotrexate, and he said he was on it for years for his RA and never had any major side effects.