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Sevoflurane Inhalation Liquid

Sevoflurane is a medication that helps reduce pain after a procedure or surgery. You can breathe in this medication. A healthcare provider will give it to you in a hospital or clinic setting.

What is this medication?

SEVOFLURANE (see voe FLOO rane) causes drowsiness before and during a procedure. It works by blocking pain signals in the brain, so you do not feel pain or discomfort during the procedure. It belongs to a group of medications called general anesthetics.

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This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

COMMON BRAND NAME(S): Ultane

What should I tell my care team before I take this medication?

They need to know if you have any of these conditions:

  • Down syndrome
  • Duchenne muscular dystrophy
  • Kidney disease
  • Liver disease
  • Seizures
  • An unusual or allergic reaction to sevoflurane, other medications, foods, dyes, or preservatives
  • Pregnant or trying to get pregnant
  • Breast-feeding

How should I use this medication?

This medication is for inhalation. It is given by your care team in a hospital or clinic setting.

Talk to your care team about the use of this medication in children. While it may be prescribed for children as young as neonates for selected conditions, precautions do apply.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.

NOTE: This medicine is only for you. Do not share this medicine with others.

What if I miss a dose?

This does not apply. This medication is not for regular use.

What may interact with this medication?

Do not take this medication with any of the following:

  • Dronedarone
  • Ketoconazole
  • Levoketoconazole
  • Pimozide
  • Thioridazine

This medication may also interact with the following:

  • Certain medications for blood pressure, heart disease, irregular heartbeat
  • Epinephrine
  • MAOIs, such as Marplan, Nardil, and Parnate
  • Medications that relax muscles
  • Nitrous oxide
  • Other medications that cause heart rhythm changes

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This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What should I watch for while using this medication?

Your condition will be monitored carefully while you are receiving this medication.

You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medication affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol may interfere with the effect of this medication. Avoid alcoholic drinks.

What side effects may I notice from receiving this medication?

Side effects that you should report to your care team as soon as possible:

  • Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
  • CNS depression—slow or shallow breathing, shortness of breath, feeling faint, dizziness, confusion, trouble staying awake
  • Heart rhythm changes—fast or irregular heartbeat, dizziness, feeling faint or lightheaded, chest pain, trouble breathing
  • High fever, excessive sweating, fast or shallow breathing, fast or irregular heartbeat, muscle stiffness or spasms
  • High potassium level—muscle weakness, fast or irregular heartbeat
  • Kidney injury—decrease in the amount of urine, swelling of the ankles, hands, or feet
  • Liver injury—right upper belly pain, loss of appetite, nausea, light-colored stool, dark yellow or brown urine, yellowing skin or eyes, unusual weakness or fatigue
  • Low blood pressure—dizziness, feeling faint or lightheaded, blurry vision
  • Seizures

Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome):

  • Agitation, feeling irritable or restless
  • Chills or shivering
  • Drowsiness
  • Nausea
  • Vomiting

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Where should I keep my medication?

This medication is given in a hospital or clinic. It will not be stored at home.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.

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Note: Introduction and Additional Common Questions written and medically approved by Cleveland Clinic professionals.

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