Controlled studies in pregnant women show no evidence of fetal risk. Either animal studies show no risk but human studies not available or animal studies showed minor risks and human studies done and showed no risk. Animal studies show risk and human studies not available or neither animal nor human studies done. Contact the applicable plan provider for the most current information. D: Use in LIFE-THREATENING emergencies when no safer drug available. Hydroxychloroquine tablets ip 400 mg Plaquenil bull's eye maculopathy Indications for ARALEN Treatment of uncomplicated malaria due to susceptible strains of P. falciparum, P. malariae, P. ovale, and P. vivax. Prophylaxis of malaria in geographic areas without resistance to chloroquine. Common side effects may include diarrhea, vomiting, stomach cramps; headache; changes in hair or skin color; temporary hair loss; or. mild muscle weakness. I experienced at least 1 side effect symptom from each level of listed side effects; from common to rare. Vision clouding, hearing loss, anxiety, panic, depression, dark taring stools. I would never, ever take this medication again. Active against erythrocytic forms of Plasmodium vivax & P. malariae and most strains of Plasmodium falciparum Precise mechanism not known Bioavailability: ~89% Peak plasma time: 1-2 hr Distributed widely in body tissues (eg, eyes, heart, kidneys, liver, lungs) where retention prolonged; crosses placenta; enters breast milk Partially in liver Half-life: 3-5 days Excretion: urine (~70% as unchanged drug); acidification of urine increases elimination Small amounts may be present in urine months following discontinuation of therapy The above information is provided for general informational and educational purposes only. Aralen side effects Medicines for the Prevention of Malaria While Traveling., Chloroquine Uses, Side Effects, Dosage & Interactions Malaria treatment chloroquine how many daily 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. Check with your health care professional if any of the following side effects continue or are bothersome or. Chloroquine Oral Route Side Effects - Mayo Clinic. ARALEN Side Effects, Reviews by Patients -. Chloroquine Aralen - Side Effects, Dosage, Interactions.. Hydroxychloroquine Plaquenil is the most commonly prescribed because it is generally believed to cause fewer side effects; chloroquine Aralen has a reputation for more serious side effects, but it may be prescribed in situations where hydroxychloroquine cannot be used. Other adverse reactions and side effects of Aralen There have been rare reports of severe skin reactions such as erythema multiforme. Chloroquine may precipitate a severe attack of psoriasis in patients with psoriasis. People with retinal or visual field changes should not use chloroquine. The FDA-approved label for Aralen lists common side effects including nausea, vomiting, stomach pain, loss of appetite, heartburn, abdominal cramps, blurred vision, temporary hair loss, and upset stomach.