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 stomach bleeding Apo-hydroxychloroquine for swelling Chloroquine is a medication used to prevent and to treat malaria in areas where malaria is known to be sensitive to its effects. Certain types of malaria, resistant strains, and complicated cases typically require different or additional medication. Precautions and Warnings With Chloroquine Let your healthcare provider know if you have any medical issues, such as psoriasis, alcoholism, or kidney disease, before taking chloroquine. Precautions and warnings with this drug also apply to people who have certain allergies and women who are pregnant or breastfeeding. A severe eye problem has happened with chloroquine. This may lead to lasting eyesight problems. The risk may be higher if you have some types of eye or kidney problems. The risk may also be higher with some doses of chloroquine, if you use chloroquine for longer than 5 years, or if you take certain other drugs like tamoxifen. 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. Precautions of chloroquine Chloroquine- Side Effects, Precautions and Contraindications, Precautions and Warnings With Chloroquine Is chloroquine and quinine the sameCan hydroxychloroquine cause pancreatitisDoes plaquenil change heart rate Chloroquine diphosphate salt C6628 - Product Information Sheet Author Sigma-Aldrich Corp. Subject This product is a member of the quinoline family with multiple applications. It was originally used as an antimalarial compound. Chloroquine diphosphate salt - Sigma-Aldrich. Chloroquine Indications, Side Effects, Warnings -. Chloroquine - FDA prescribing information, side effects and uses. Chloroquine phosphate may cause an upset stomach. Take chloroquine phosphate with food. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Use chloroquine phosphate exactly as directed. Do not use more or less of it or use it more often than prescribed by your. Chloroquine belongs to a group of medicines known as antimalarials. It works by preventing or treating malaria, a red blood cell infection transmitted by the bite of a mosquito. However, this medicine is not used to treat severe or complicated malaria and to prevent malaria in areas or regions where chloroquine is known not to work resistance. Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.