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Lanthanum Carbonate Oral Powder (LANTHANUM CARBONATE POWDER - ORAL)

For removing phosphate from blood.

Brand Name(s): Fosrenol

Generic Name: Lanthanum Carbonate

Instructions

Mix the contents of each packet in a small amount of applesauce or soft food and eat the mixture right away.

Do not mix the powder in any liquid.

Take this medicine with or right after a meal.

This medicine will work best if you take it at about the same time every day.

Store at room temperature away from heat, light, and moisture. Do not keep in the bathroom.

Discard medicine mixed with food after each dose. Do not save to use later.

This medicine can reduce the absorption of other medicines. Talk to your doctor or pharmacist about the best times to use this product.

If you forget to take a dose on time, take it with your next meal. If it is nearly time for your next dose, skip the missed dose and take your next dose as scheduled. Do NOT take two doses at one time.

Drug interactions can change how medicines work or increase risk for side effects. Tell your health care providers about all medicines taken. Include prescription and over-the-counter medicines, vitamins, and herbal medicines. Speak with your doctor or pharmacist before starting or stopping any medicine.

Tell your doctor if symptoms do not get better or if they get worse.

It is very important that you follow your doctor's instructions for all blood tests.

Cautions

Tell your doctor and pharmacist if you ever had an allergic reaction to a medicine.

Do not use the medication any more than instructed.

Tell the doctor or pharmacist if you are pregnant, planning to be pregnant, or breastfeeding.

Do not share this medicine with anyone who has not been prescribed this medicine.

Some patients have serious side effects from this medicine. Ask your pharmacist to show you the information from the Food and Drug Administration (FDA) and discuss it with you.

Side Effects

The following is a list of some common side effects from this medicine. Please speak with your doctor about what you should do if you experience these or other side effects.

  • constipation or diarrhea
  • nausea and vomiting

Call your doctor or get medical help right away if you notice any of these more serious side effects:

  • severe or persistent abdominal pain
  • severe or persistent constipation
  • severe, watery or bloody diarrhea
  • fever or chills
  • mood changes
  • muscle weakness
  • seizures
  • severe or persistent vomiting

A few people may have an allergic reaction to this medicine. Symptoms can include difficulty breathing, skin rash, itching, swelling, or severe dizziness. If you notice any of these symptoms, seek medical help quickly.

Please speak with your doctor, nurse, or pharmacist if you have any questions about this medicine.