Aralen (Chloroquine Phosphate)
To comply with Canadian International Pharmacy Association regulations you are permitted to order a 3-month supply or the closest package size available based on your personal prescription. read more
Chloroquine Phosphate Information
(klor' oh kwin)
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Before using chloroquine phosphate,
- tell your doctor and pharmacist if you are allergic to chloroquine phosphate, chloroquine hydrochloride (Aralen HCl), hydroxychloroquine (Plaquenil), or any other drugs.
- tell your doctor and pharmacist what prescription and nonprescription medications you are taking, especially acetaminophen (Tylenol, others), cimetidine (Tagamet), iron products, isoniazid (Nydrazid), kaolin, magnesium trisilicate (Gaviscon), methotrexate (Rheumatrex), niacin, rifampin (Rifadin, Rimactane), and vitamins and herbal products.
- tell your doctor if you have or have ever had liver disease, G-6-PD deficiency, hearing problems, porphyria or other blood disorders, psoriasis, vision changes, weakness in your knees and ankles, or if you drink large amounts of alcohol.
- tell your doctor if you have ever had vision changes while taking chloroquine phosphate, chloroquine hydrochloride (Aralen HCl), or hydroxychloroquine (Plaquenil).
- tell your doctor if you are pregnant or plan to become pregnant. If you become pregnant while using chloroquine phosphate, call your doctor.
- tell your doctor if you are breast-feeding or plan to breast-feed. Chloroquine phosphate can harm a nursing infant.
- headache
- loss of appetite
- diarrhea
- upset stomach
- stomach pain
- skin rash or itching
- hair loss
- mood or mental changes
- seeing light flashes and streaks
- blurred vision
- reading or seeing difficulties (words disappear, seeing half an object, misty or foggy vision)
- difficulty hearing
- ringing in ears
- muscle weakness
- drowsiness
- vomiting
- irregular heartbeats
- convulsions
- difficulty breathing
The content on this page is for informational and educational purposes only and does not constitute professional medical advice. Patients should not use the information presented on this page for diagnosing a health-related issue or disease. Before taking any medication or supplements, patients should always consult a physician or qualified healthcare professional for medical advice or information about whether a drug is safe, appropriate or effective.