Aralen is used for:
Treating and suppressing acute attacks of certain strains of malaria and a certain type of parasitic infection (extraintestinal amebiasis). It may also be used for other conditions as determined by your doctor.
Aralen is an aminoquinoline. It is thought to kill sensitive malaria parasites by stopping normal metabolism inside the parasite.
Do NOT use Aralen if:
• you are allergic to any ingredient in Aralen
• you have vision problems or retinal changes
• you are taking arsenic, astemizole, terfenadine, cimetidine, cisapride, quinacrine, or dofetilide
Contact your doctor or health care provider right away if any of these apply to you.
Before using Aralen :
Some medical conditions may interact with Aralen . Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:
• if you are pregnant, planning to become pregnant, or are breast-feeding
• if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
• if you have allergies to medicines or other substances
• if you have porphyria or any other blood disease, glucose-6-phosphate dehydrogenase (G-6-PD) deficiency, or a history of seizures
• if you have psoriasis, stomach or intestinal problems, liver disease, or central nervous system problems
Some MEDICINES MAY INTERACT with Aralen . Tell your health care provider if you are taking any other medicines, especially any of the following:
• Cimetidine or quinacrine because the side effects of Aralen may be increased
• Ampicillin, rabies vaccine, or thyroid hormones (eg, levothyroxine) because the effectiveness of these medicines may be decreased
• Arsenic, astemizole, cisapride, dofetilide, or terfenadine because the risk of severe side effects, including irregular heartbeat, may be increased
• Cyclosporine because its side effects may be increased
This may not be a complete list of all interactions that may occur. Ask your health care provider if Aralen may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.
How to use Aralen :
Use Aralen as directed by your doctor. Check the label on the medicine for exact dosing instructions.
• Aralen is usually administered as an injection at your doctor's office, hospital, or clinic. If you are using Aralen at home, carefully follow the injection procedures taught to you by your health care provider.
• If Aralen contains particles or is discolored, or if the vial is cracked or damaged in any way, do not use it.
• Keep this product, as well as syringes and needles, out of the reach of children and away from pets. Do not reuse needles, syringes, or other materials. Dispose of properly after use. Ask your doctor or pharmacist to explain local regulations for proper disposal.
• If you miss a dose of Aralen , use it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not use 2 doses at once.
Ask your health care provider any questions you may have about how to use Aralen .
Important safety information:
• Aralen may cause dizziness. Do not drive, operate machinery, or do anything else that could be dangerous until you know how you react to Aralen . Using Aralen alone, with certain other medicines, or with alcohol may lessen your ability to drive or to perform other potentially dangerous tasks.
• If your symptoms do not improve or if they become worse, check with your doctor.
• Aralen may cause increased sensitivity to the sun. Avoid exposure to the sun, sunlamps, or tanning booths until you know how you react to Aralen . Use a sunscreen or protective clothing if you must be outside for a prolonged period.
• Contact your health care provider if you notice any muscle weakness or problems with vision or hearing. Your knee and ankle reflexes will be tested periodically.
• LAB TESTS, such as complete blood cell counts and eye tests, may be needed to monitor your progress. Be sure to keep appointments.
• Use Aralen with caution in the ELDERLY because they may be more sensitive to its effects.
• Caution is advised when using Aralen in CHILDREN because they may be more sensitive to its effects.
• PREGNANCY and BREAST-FEEDING: If you become pregnant while taking Aralen , discuss with your doctor the benefits and risks of using Aralen during pregnancy. Aralen is excreted in breast milk. Do not breast-feed while taking Aralen .
Possible side effects of Aralen :
All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:
Appetite loss; clumsiness; diarrhea; dizziness; feeling of whirling motion; mild headache; nausea; stomach cramps; vomiting.
Seek medical attention right away if any of these SEVERE side effects occur:
Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); bizarre behavior; change in color or skin or inside of mouth; diarrhea; difficulty seeing and reading (words, letters, or parts of objects missing when reading); fever or sore throat; hair loss; hearing loss; mood changes; ringing in the ears; seizures; sensitivity to sunlight; unusual bleeding or bruising; unusual weakness; vision problems; weight loss.
This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. Symptoms may include blurred vision; drowsiness; excessive excitability; fainting; headache; irregular heartbeat; loss of consciousness; mood changes; seizures; severe drowsiness or dizziness; slow, shallow breathing.
Proper storage of Aralen :
Store Aralen in a tightly closed container at room temperature, between 59 and 86 degrees F (15 and 30 degrees C). Store away from heat, moisture, and light. Do not store in the bathroom. Keep Aralen out of the reach of children and away from pets.