The Possible Side Effects of Chloroquine
Chloroquine is a medication prescribed to prevent and treat malaria, an infection transmitted by mosquito bites. Available in generic form and under the brand Aralen, chloroquine also is effective against liver disease caused by a certain type of protozoa. Additionally, physicians prescribe it to treat arthritis in children, rheumatoid arthritis, sarcoidosis and a type of lupus. Several side effects are possible.
-
Gastrointestinal Side Effects
-
Common gastrointestinal side effects associated with chloroquine are diarrhea, abdominal cramps or pain, loss of appetite, nausea and vomiting. These effects typically subside within a few days.
Other Common Effects
-
Other common chloroquine side effects also usually are temporary, such as fatigue, headache, itching and weakness.
-
Allergic Reaction
-
Rarely, people experience a serious allergic reaction to chloroquine, with symptoms of rash or hives, dizziness, difficulty breathing and swelling.
Bleeding Side Effects
-
Many serious side effects are possible, but rare. Bleeding issues may be indicated by abnormal bleeding or bruising, blood in urine, small red or purple spots on skin, tarry stools and weakness.
Other Serious Effects
-
Other serious but rare side effects include fainting, fever, blurred vision or loss of vision, difficult or painful urination, lower back or side pain, mood changes, ringing or buzzing in ears, hearing impairment, sore throat or seizures.
-