It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Chloroquine stock concentration Plaquenil and sunburn Here are 10 things to keep in mind when using Plaquenil Take it on a regular schedule, meaning at the same time each day. Take Plaquenil EXACTLY as prescribed by your physician. Do not stop taking the medication without first speaking to your doctor. Taking Hydroxychloroquine with food and/or milk can help prevent stomach upset. View detailed reports from patients taking plaquenil who experienced vaginal haemorrhage. Reports are from official medical reports as well as online extractions from user reviews and forum discussions. Feb 19, 2020 Tell your doctor if you experience serious side effects of Plaquenil including. muscle weakness, twitching, uncontrolled movement, loss of balance or coordination, blurred vision, light sensitivity, seeing halos around lights, pale skin, easy bruising or; bleeding, confusion, unusual thoughts or behavior, or; seizures convulsions. Dosage for Plaquenil This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. Does plaquenil cause bleeding The Risk of Retinal Toxicity with Plaquenil, Hydroxychloroquine Sulfate Vaginal Haemorrhage Reports. Skin side effects of plaquenil Hydroxychloroquine may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away headache; dizziness; loss of appetite; nausea; diarrhea; stomach pain; vomiting; skin rash; If you experience any of the following symptoms, call your doctor immediately Hydroxychloroquine MedlinePlus Drug Information. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. How long to be off Celebrex adn Plaquenil for a Surgery.. I'm sorry about this problem. I haven't heard of such a problem happening with Plaquenil that's all I can say. If it was at all common surely I would have read or heard about it. I think I read somewhere that it can reduce estrogen but wouldn't that be a good thing and would it cause frequent periods ? Hydroxychloroquine oral tablet doesn’t cause drowsiness, but it can cause other side effects. More common side effects. The more common side effects that can occur with hydroxychloroquine include 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.