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Asthmanefrin

Generic Name: Racepinephrine Inhalation Solution (RAYSE ep i NEF rin)
Brand Name: Asthmanefrin, S2

Medically reviewed by Drugs.com. Last updated on Aug 11, 2019.

Uses of Asthmanefrin:

  • It is used to treat asthma.
  • It may be given to you for other reasons. Talk with the doctor.

What do I need to tell my doctor BEFORE I take Asthmanefrin?

This is not a list of all drugs or health problems that interact with Asthmanefrin (racepinephrine inhalation solution).

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 Asthmanefrin (racepinephrine inhalation solution) 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 Asthmanefrin?

For all patients taking Asthmanefrin (racepinephrine inhalation solution):

  • Tell all of your health care providers that you take Asthmanefrin (racepinephrine inhalation solution). This includes your doctors, nurses, pharmacists, and dentists.
  • Call your doctor right away if your normal dose does not work well, if your signs get worse, or if you need to use Asthmanefrin (racepinephrine inhalation solution) more often than normal.
  • High blood pressure or fast heartbeat may happen with Asthmanefrin (racepinephrine inhalation solution). This could raise the chance of heart attack or stroke. These could be deadly. If you have questions, talk with the doctor.
  • Avoid use of caffeine (for example, tea, coffee, cola) and chocolate. Use with Asthmanefrin (racepinephrine inhalation solution) may cause high blood pressure, nervousness, shakiness, a fast heartbeat, and anxiety.
  • If you are taking Asthmanefrin (racepinephrine inhalation solution) and have high blood pressure, talk with your doctor before using OTC products that may raise blood pressure. These include cough or cold drugs, diet pills, stimulants, ibuprofen or like products, and some natural products or aids.
  • Tell your doctor if you are pregnant, plan on getting pregnant, or are breast-feeding. You will need to talk about the benefits and risks to you and the baby.

Children:

  • Different forms of Asthmanefrin (racepinephrine inhalation solution) may be for use in different ages of children. Talk with the doctor before giving Asthmanefrin (racepinephrine inhalation solution) to a child.

How is this medicine (Asthmanefrin) best taken?

Use Asthmanefrin (racepinephrine inhalation solution) as ordered by your doctor. Read all information given to you. Follow all instructions closely.

  • For breathing in only as a liquid (solution) by a special machine (nebulizer) into the lungs.
  • Do not use if the solution is cloudy, leaking, or has particles.
  • Do not use if solution changes color.

What do I do if I miss a dose?

  • If you take Asthmanefrin (racepinephrine inhalation solution) on a regular basis, take a missed dose as soon as you think about it.
  • If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
  • Do not take 2 doses at the same time or extra doses.
  • Many times Asthmanefrin (racepinephrine inhalation solution) is taken on an as needed basis. Do not take more often than told by the doctor.

What are some side effects that I need to call my doctor about right away?

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 high blood pressure like very bad headache or dizziness, passing out, or change in eyesight.
  • Chest pain or pressure or a fast heartbeat.
  • A heartbeat that does not feel normal.
  • Weakness on 1 side of the body, trouble speaking or thinking, change in balance, drooping on one side of the face, or blurred eyesight.
  • Seizures.

What are some other side effects of Asthmanefrin?

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 nervous and excitable.
  • Shakiness.
  • Trouble sleeping.

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-FDA-1088. You may also report side effects at http://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.

How do I store and/or throw out Asthmanefrin?

  • Protect from heat and light.
  • Store at room temperature. Do not refrigerate or freeze.
  • 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

  • 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.
  • Keep a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor.
  • Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins.
  • Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about Asthmanefrin (racepinephrine inhalation solution), 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.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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