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. Chloroquine aralen should be administered how Plaquenil side effects mood changes Some side effects of hydroxychloroquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. For the Consumer. Continuing ringing or buzzing or other unexplained noise in the ears. feeling of constant movement of self or surroundings. irritability. nausea. nervousness. nightmares. sensation of spinning. shakiness and unsteady walk. uncontrolled eye movements. unsteadiness, trembling, or. Feb 19, 2020 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. 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 can you drink Will you have Alcohol interaction with Plaquenil - eHealthMe, Plaquenil Side Effects Common, Severe, Long Term - Plaquenil macular degenerationPlaquenil tegen malaria Possible side effects of methotrexate include nausea, vomiting, and abnormal liver function. Some patients develop mouth sores, rash, or diarrhea. Tell your doctor if you develop shortness of breath or chronic cough. Additionally, some patients may experience hair loss. Rheumatoid Arthritis Treatment Side Effects. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Hydroxychloroquine MedlinePlus Drug Information. Plaquenil side effects Get emergency medical help if you have signs of an allergic reaction to Plaquenil hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. Hi pat i do not suffer from any side effects taking plaquenil but u mus get ur eyes checked at least every 6 mos or yearly the main side effect is blindness.thank God i have not had any problems and have been taking it for many years.this helps good luck n God bless I started taking Plaquenil, and I'm supposed to be taking two 200mg pills a day, but I'm only taking one for a week to ease into it. So far I've woken up every morning very nauseous and with a lot of stomach pain and fatigue early in the day plus diarhea. I heard the side effects go away after a.