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 allergic reaction rash Plaquenil which company Plaquenil and bruising Chloroquine Aralen This drug has been known to have more serious side effects, but it may be prescribed in situations where hydroxychloroquine cannot be used. Quinacrine Atabrine Quinacrine is another alternative, but it is prescribed less often because it can sometimes cause a yellow discoloration of the skin. Re Plaquenil side effects Plaquenil made me a bit nauseated in the beginning but that wnet away within a few weeks. You usually need to be on Plaquenil for a few mon ths for it to take effect. Get medical help right away if you have any very serious side effects, including chest pain, fast/irregular heartbeat, severe dizziness, fainting, seizures. 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 right away Plaquenil, Plaquenil Sulfate, Quineprox hydroxychloroquine., Plaquenil side effects - HealthBoards Hydroxychloroquine 200 mg tablet para que sirveHigh risk plaquenil icd 10Chloroquine plaquenil Hi honey, YES.stopping plaquenil for a couple of days can cause symptoms to arise or get worse.needs to be taken exactly as prescribed. Twice a day, every day. Missing one dose wont make a major difference but skipping more then one, or days absolutely can. Stopping plaquenil. DailyStrength. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Plaquenil side effects question - Scleroderma - Inspire. If you experience any of the following symptoms, call your doctor immediately reading or seeing difficulties words, letters, or parts of objects missing. sensitivity to light. blurred distance vision. seeing light flashes or streaks. difficulty hearing. ringing in ears. muscle weakness. Jun 30, 2015 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. breathlessness; swelling of the legs; irregular heart beat; fatigue; dizziness The only side effect taking the drug for me was severe burning mouth syndrome, ringing in the ears and an overall dryness. I am concerned with the drug affecting my vision. I stopped taking the drug because of the cost of am eye exam and office visits and lack of insurance. I am not in a flair.