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Motofen

Generic name: atropine/difenoxin

What is Motofen used for?

  • Motofen is used to treat diarrhea.

Before taking Motofen, tell your doctor:

For all patients taking Motofen:

  • If you are allergic to Motofen; any part of this medicine; or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had.
  • If you have any of these health problems: Diarrhea caused by infection, diarrhea caused by a severe bowel problem (pseudomembranous colitis), or yellowing of the skin or eyes.
  • If you are breast-feeding or plan to breast-feed.

Children:

  • If your child is younger than 2 years of age. Do not give Motofen to a child younger than 2 years of age.

This is not a list of all drugs or health problems that interact with this medicine.

Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take Motofen with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.

What are some things I need to know or do while I take Motofen?

  • Tell all of your health care providers that you take Motofen. This includes your doctors, nurses, pharmacists, and dentists.
  • Avoid driving and doing other tasks or actions that call for you to be alert until you see how Motofen affects you.
  • This medicine may be habit-forming with long-term use.
  • Talk with your doctor before you drink alcohol or use other drugs and natural products that slow your actions.
  • Talk with your doctor about drinking lots of fluids and other ways to prevent fluid loss. If you have a lot of fluid loss, you may have more side effects from Motofen.
  • Keep away from children. Accidental exposure and overdose may result in very bad breathing problems or coma. These could lead to long lasting brain damage and sometimes death. If a child takes Motofen by accident, get medical help right away.
  • Keep away from children. Accidental exposure may cause death. If a child takes Motofen by accident, get medical help right away.
  • Use with care in children. Talk with the doctor.
  • This medicine is not approved for use in children younger than 12 years old. Talk with the doctor.
  • Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using Motofen while you are pregnant.

How is Motofen best taken?

Use Motofen as ordered by your doctor. Read all information given to you. Follow all instructions closely.

  • Take with or without food.
  • Follow how to take Motofen as you have been told by your doctor. Do not use more than you were told to use.

What do I do if I miss a dose?

  • This medicine is taken on an as needed basis. Do not take more often than told by the doctor.

What are the side effects of Motofen that I need to call my doctor about immediately?

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

  • Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
  • Signs of fluid and electrolyte problems like mood changes, confusion, muscle pain or weakness, a heartbeat that does not feel normal, very bad dizziness or passing out, fast heartbeat, more thirst, seizures, feeling very tired or weak, not hungry, unable to pass urine or change in the amount of urine produced, dry mouth, dry eyes, or very bad upset stomach or throwing up.
  • Signs of a pancreas problem (pancreatitis) like very bad stomach pain, very bad back pain, or very bad upset stomach or throwing up.
  • Trouble breathing, slow breathing, or shallow breathing.
  • Flushing.
  • Fever.
  • A fast heartbeat.
  • Trouble passing urine.
  • Numbness or tingling in the hands or feet.
  • Feeling confused.
  • Change in eyesight.
  • Mood changes.
  • Change in the way you act.
  • Very bad constipation.
  • Very bad belly pain.
  • Swelling of belly.

What are some other side effects of Motofen?

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

  • Feeling sleepy.
  • Dizziness.
  • Upset stomach.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at https://www.fda.gov/medwatch.

If overdose is suspected:

If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

Motofen Images

How do I store and/or throw out Motofen?

  • Store at room temperature.
  • Store in a dry place. Do not store in a bathroom.
  • Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
  • Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.

Consumer information use and disclaimer

  • If your symptoms or health problems do not get better or if they become worse, call your doctor.
  • Do not share your drugs with others and do not take anyone else's drugs.
  • Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about Motofen, please talk with your doctor, nurse, pharmacist, or other health care provider.
  • If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

This information should not be used to decide whether or not to take Motofen or any other medicine. Only the healthcare provider has the knowledge and training to decide which medicines are right for a specific patient. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about this medicine. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to Motofen. This information is not specific medical advice and does not replace information you receive from the healthcare provider. You must talk with the healthcare provider for complete information about the risks and benefits of using this medicine.

Source: Wolters Kluwer Health. Last updated April 5, 2023.