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Aralen

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Aralen

Aralen Patient Information Including Side Effects

Brand Names: Aralen Phosphate

Generic Name: chloroquine (Pronunciation: KLOR oh kwin)

What is chloroquine (Aralen)?

Chloroquine is a medication to treat or prevent malaria, a disease caused by parasites. This medicine works by interfering with the growth of parasites in the red blood cells of the human body.

Parasites that cause malaria typically enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia.

Chloroquine is used to treat and to prevent malaria. Chloroquine is also used to treat infections caused by amoebae.

Chloroquine may also be used for purposes not listed in this medication guide.

Aralen 500 mg

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Chloroquine 250 mg-GLO

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Chloroquine 500 mg-GLO

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What are the possible side effects of chloroquine (Aralen)?

Some people taking this medication over long periods of time or at high doses have developed irreversible damage to the retina of the eye. Stop taking chloroquine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes.

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using chloroquine and call your doctor at once if you have a serious side effect such as:

  • vision problems, trouble reading or seeing objects, hazy vision;
  • hearing loss or ringing in the ears;
  • seizure (convulsions);
  • severe muscle weakness, loss of coordination, underactive reflexes;
  • nausea, upper stomach pain, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes); or
  • severe skin reaction -- fever, sore throat, swelling in your face or tongue, burning in your eyes, skin pain, followed by a red or purple skin rash that spreads (especially in the face or upper body) and causes blistering and peeling.

Other, less serious side effects may be more likely to occur. Continue to take chloroquine and talk to your doctor if you experience

  • diarrhea, vomiting, stomach cramps;
  • temporary hair loss, changes in hair color; or
  • mild muscle weakness.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Read the Aralen (chloroquine) Side Effects Center for a complete guide to possible side effects

What is the most important information I should know about chloroquine (Aralen)?

You should not use this medication if you are allergic to chloroquine or hydroxychloroquine (Plaquenil), or if you have a history of vision changes or damage to your retina caused by chloroquine or similar anti-malaria medications.

Before you take chloroquine, tell your doctor if you have psoriasis, porphyria, liver disease, alcoholism, G6PD deficiency, or a history of problems with your vision or hearing.

Take chloroquine for the entire length of time prescribed by your doctor. If you are taking this medicine to treat malaria, your symptoms may get better before the infection is completely treated.

Some people taking this medication over long periods of time or at high doses have developed irreversible damage to the retina of the eye. Stop taking chloroquine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes.

This medication may cause blurred vision and may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert and able to see clearly.

Call a poison control center at once and then seek emergency medical attention if you think you have used too much of this medicine. An overdose of chloroquine can be fatal, especially in children.

Side Effects Centers
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Aralen - User Reviews

Aralen User Reviews

Now you can gain knowledge and insight about a drug treatment with Patient Discussions.

Here is a collection of user reviews for the medication Aralen sorted by most helpful. Patient Discussions FAQs

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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