This medicine is also sometimes given off-label to help the following conditions: Also, let your doctor know if you drink large amounts of alcohol before starting on this medicine. Your doctor will probably want to order frequent tests to check your body's response to chloroquine. Hydroxychloroquine with skin cancer Hydroxychloroquine ocular side effects Hydroxychloroquine and anxiet Plaquenil 100 mg Aralen chloroquine is an antimalarial drug used for the treatment of malaria and extraintestinal amebiasis. Common side effects are reduced hearing, tinnitus, nausea, vomiting, and diarrhea. Dosage, drug interactions, and pregnancy and breastfeeding safety are provided. Find patient medical information for Chloroquine Phosphate Bulk on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Apr 02, 2019 Hepatic Effects. Since this drug is known to concentrate in the liver, it should be used with caution in patients with hepatic disease or alcoholism or in conjunction with known hepatotoxic drugs. Central Nervous System Effects. Patients with history of epilepsy should be advised about the risk of chloroquine provoking seizures. Pregnancy Let your healthcare provider know if your symptoms either don't improve or worsen while taking this medicine. Keep all appointments with your doctor and laboratory. Side effects of chloroquine drugs Chloroquine Side Effects -, Chloroquine Phosphate Bulk Uses, Side Effects. Plaquenil candidaDrug interations plaquenilOct and plaquenil toxicityChloroquine wiki Common side effects may include diarrhea, vomiting, stomach cramps; headache; changes in hair or skin color; temporary hair loss; or. mild muscle weakness. Chloroquine Uses, Side Effects, Dosage & Interactions. Aralen Chloroquine Uses, Dosage, Side Effects.. Chloroquine Side Effects Common, Severe, Long Term -. Find information about common, infrequent and rare side effects of Chloroquine Oral. Skip to main content. Check Your Symptoms;. drug interactions or adverse effects, nor should it be construed. What are the possible side effects of chloroquine? Get emergency medical help if you have signs of an allergic reaction hives, difficult breathing, swelling in your face or throat or a severe skin reaction fever, sore throat, burning in your eyes, skin pain, red or purple skin rash that spreads and causes blistering and peeling. Chloroquine, a drug President Donald Trump has announced is being fast-tracked for clinical testing as a treatment for COVID-19, can have deadly side effects — particularly if accidentally.