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 chloroquine: Incidence not known Some side effects of chloroquine may occur that usually do not need medical attention. Plaquenil package insert Plaquenil congestive heart failure How much weight loss on plaquenil Chloroquine Aralen Side effects are normally mild and include headache, loss of appetite, diarrhea, upset stomach, stomach pain, skin rash or itching, hair loss, mood or mental changes. People who have psoriasis should take precaution when using Chloroquine because it may increase the severity of the disease. Rare side effects acute anxiety, depression, restlessness, confusion, severe dizziness, hallucinations. If you experience these symptoms stop taking Mefloquine immediately and see your doctor for an alternative anti-malaria medication. Most side effects from this medication usually occur before the second dose. Many people using this medication do not have serious side your doctor immediately if any of these unlikely but serious side effects occur arm/leg/back pain, fast heartbeat, hair loss/color change, mental/mood changes e.g. anxiety, depression, hallucinations, ringing in the ears/hearing loss, worsening of skin conditions e.g. psoriasismedication may infrequently cause serious sometimes permanent eye problems or muscle damage, especially if you take it for a long time. 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. Chloroquine side effects anxiety Psychiatric Side Effects of Mefloquine Applications to., Antimalarial - Side Effects, Precautions, and Contraindication Hydroxychloroquine cause rashChloroquine concentration to inhibit autophagy Psychiatric side effects of chloroquine seem to be rare, but may manifest in a wide range of symptoms, such as confusion, disorientation, ideas of persecution, agitation, outbursts of violence, loss of interest, feeling sad, suicidal ideas and impaired insight. PDF Psychiatric adverse effects of chloroquine. HYDROXYCHLOROQUINE - ORAL Plaquenil side effects, medical.. Chloroquine - FDA prescribing information, side effects and uses. 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, Jun 22, 2016 According to recent European product labelling, very commonly reported psychiatric effects occurring in 10 % of prophylactic users of mefloquine include abnormal dreams and insomnia, while commonly reported psychiatric effects occurring in 1–10 % of prophylactic users include anxiety and depression. Call your doctor immediately or get emergency medical help if you experience any of the following serious side effects Any vision problems, such as reading difficulties, sensitivity to light, seeing light flashes or streaks, blurred distance vision, or other issues Hearing problems.