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Flumacon Injection

Written By Dr. Sakshi Jain, MS, BDS
Reviewed By Dr. Mekhala Chandra, MD, MBBS
Last updated on 22 Dec 2025 | 01:00 AM (IST)
Flumacon Injection is used to reverses the effect of sedatives that are used before surgery or other medical procedures. It helps to regain consciousness or wake up the patient after the surgical procedures.
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General Information

Contains

Flumazenil (0.1mg)

Marketer

Flagship Biotech International

Storage

Store below 30°C
The content is shown in English
Flumacon Injection image
Flumacon Injection image

Product introduction

It is given under the supervision of your doctor. But, you may report to doctor before taking this injection, if you have any known allergy to it.

Uses of Flumacon Injection

  • Benzodiazepine overdose

Benefits of Flumacon Injection

Benzodiazepine overdose
Flumacon Injection helps to reverse the effects of benzodiazepine toxicity such as reduced breathing, confusion, lessened alertness, bluish doscoloration of lips, etc. Flumacon Injection is given as an injection by a doctor or a nurse and should not be self administered. If you are a caregiver to a person who is on benzodiazepines, you need to be trained well by a healthcare professional to administer Flumacon Injection in case there is an emergency situation and you do not have access to medical services immediately.

Side effects of Flumacon Injection

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Flumacon
  • Anxiety
  • Insomnia (difficulty in sleeping)
  • Allergic reaction
  • Sleepiness

How to use Flumacon Injection

Your doctor or nurse will give you this medicine. Kindly do not self administer.

How Flumacon Injection works

Flumacon Injection is an antitode, which is used to reverse the effect of medicine “benzodiazepine” given during surgery for sedation. It blocks the action of benzodiazepines by acting on GABA receptors, thereby reversing the sedation effect.

Quick tips

  • Flumacon Injection is given to reverse the actions of benzodiazepines (sedatives) on the central nervous system.
  • Your doctor should be informed if you have epilepsy and have been taking benzodiazepines for a long period.
  • Avoid taking any over-the-counter medications for at least 24 hours, especially if you still feel sedated.
  • For at least 24 hours after you leave the hospital or surgery center, do not drive or do anything else that requires you to be awake and alert. 

Safety advice

Alcohol

Alcohol

CAUTION
Alcohol should be used with caution while taking Flumacon Injection.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
The safety of Flumacon Injection during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.
Breast feeding

Breast feeding

SAFE IF PRESCRIBED
Flumacon Injection may be safe to use during breastfeeding. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.
Driving

Driving

CONSULT YOUR DOCTOR
It is not known whether Flumacon Injection alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.
Kidney

Kidney

SAFE IF PRESCRIBED
Flumacon Injection is safe to use in patients with kidney disease. No dose adjustment is recommended.
Liver

Liver

CAUTION
Flumacon Injection should be used with caution in patients with liver disease. Dose adjustment may be needed.

Interaction with drugs

Taking Flumacon with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Moderate

Midazolam (Oral Route)

Please consult with your doctor. Flumazenil may block the action of Midazolam.
Moderate

Midazolam (Nasal Route)

Please consult with your doctor. Flumazenil may block the action of Midazolam.
Moderate

Midazolam (Injection Route)

Please consult with your doctor. Flumazenil may block the action of Midazolam.

Fact Box

Chemical Class

Imidazo [1,5- a] [1,4] benzodiazepines

Habit Forming

No

Therapeutic Class

OTHERS

Action Class

Benzodiazepine antagonist

References

  1. Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 556-57.
  2. Flumazenil [FDA Label]. South Francisco, CA: Genentech USA, Inc.; 2010. [Accessed 05 Feb. 2020] (online) Available from:
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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Flagship Biotech International
Address: Flagship Biotech International, 1204 & 1302, Rupa Solitaire, Plot A1, Sector 1, Millennium Business park, Mahape, Navi Mumbai –400710, Maharashtra, India.

Vendor Details

Country of origin: India

Lab tests offered by us

Why we need a prescription?
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Prescriptions are complex documents. We proof read and recheck at various steps to provide you the right medication in the correct form and dose
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Most medicines cannot be sold without a valid prescription, as per the Drugs and Cosmetics Act, 1940 and Rules, 1945
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