Drugs A - Z

Flumazenil Solution for injection

Examples include diazepam, alprazolam, and many others

Generic Name: flumazenil  |  Brand Name: Romazicon

Brand Names: Flumazenil Novaplus, Romazicon

What is this medicine?

FLUMAZENIL helps to reverse the effects of certain sedative drugs called benzodiazepines. Examples include diazepam, alprazolam, and many others. It is often used following a medical procedure where sedative drugs have been used. It is also used as an antidote after a drug overdose.

What should I tell my health care provider before I take this medicine?

They need to know if you have any of these conditions:
  • drug abuse or addiction
  • head injury
  • heart disease
  • liver disease
  • long time use of benzodiazepines (such as diazepam, alprazolam, or others)
  • lung or breathing disease, like asthma
  • mental disturbances
  • seizures
  • an unusual or allergic reaction to flumazenil, other medicines, foods, dyes, or preservatives
  • pregnant or trying to get pregnant
  • breast-feeding

How should I use this medicine?

Flumazenil is for injection or infusion into a vein. It is given in a hospital or clinic by a health care professional.

Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for selected conditions, precautions do apply.

What if I miss a dose?

This does not apply; this medicine is not for regular use.

What may interact with this medicine?

  • medicines for depression, anxiety, or psychotic disturbances
  • medicines for sleep
  • nalmefene

What should I watch for while using this medicine?

You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine 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. You will need to avoid alcohol and the use of most non-prescription medicines for at least a day after receiving this medicine or undergoing your procedure.

You will receive specific instructions your should follow after your procedure or treatment. Follow all directions of your health care professional. Report any unusual effects.

What side effects may I notice from receiving this medicine?

Side effects that you should report to your doctor or health care professional as soon as possible:
  • allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
  • changes in emotions or moods
  • confusion
  • fast heartbeat or palpitations
  • seizures
  • tremor

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

  • blurred vision
  • dizziness
  • flushing
  • headache
  • pain or irritation at the injection site
  • sweating

Where should I keep my medicine?

This drug is given in a hospital or clinic and will not be stored at home.

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.


Last Updated: April 27, 2009
Licensed from
The Healthline Site, its content, such as text, graphics, images, search results, HealthMaps, Trust Marks, and other material contained on the Healthline Site ("Content"), its services, and any information or material posted on the Healthline Site by third parties are provided for informational purposes only. None of the foregoing is a substitute for professional medical advice, examination, diagnosis, or treatment. Always seek the advice of a physician or other qualified healthcare provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on the Healthline Site. If you think you may have a medical emergency, call your doctor or 911 immediately. Please read the Terms of Service for more information regarding use of the Healthline Site.
Advertisement