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Reokay Injection

Written By Dr. Subita Alagh, BDS
Reviewed By Dr. Rajeev Sharma, MBA, MBBS
Last updated on 21 Sep 2025 | 05:58 PM (IST)
Reokay Injection is a supplement used to treat nutritional deficiencies caused by a deficiency of vitamin K. It is an essential nutrient that is necessary for blood clotting and bone metabolism. It helps to treat and prevent unusual bleeding by increasing the production of blood clotting factors in the body.
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General Information

Contains

Menadione Sodium Bisulfite (10mg)

Marketer

Mantri Pharma

Storage

Store below 25°C
The content is shown in English
Reokay Injection image
Reokay Injection image
Reokay Injection image

Product introduction

Reokay Injection is given by a nurse or a doctor. You should not self-administer this medicine at home. Get the injection regularly to get maximum benefits from it. Do not stop getting the injection until you have completed the full course.

It is generally safe medicine with little or no side effects. However, it may cause reactions at the site of injection in some people. Let your doctor know if you experience any other symptoms which you think is caused by the medicine.

To make sure it is safe for you, let your doctor know about all the other medicines you are taking. Let your doctor also know if you are pregnant or breastfeeding.

Uses of Reokay Injection

Benefits of Reokay Injection

Treatment of Nutritional deficiencies
Reokay Injection is a supplement of vitamin K. It is used to treat conditions caused by low levels of vitamin K in the body. Vitamin K is an important nutrient which is necessary for blood clotting and bone metabolism. It helps to treat and prevent unusual bleeding by increasing the production of blood clotting factors in the body.

Side effects of Reokay 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 Reokay
  • Injection site reactions (pain, swelling, redness)

How to use Reokay Injection

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

How Reokay Injection works

Menadione Sodium Bisulfite acts as a vitamin K analogue. Vitamin K is an essential fat soluble vitamin that is important in maintaining normal coagulation, serving as a cofactor in the synthesis of several clotting factors, such as Factor II, VII, IX, X in the liver, and anticoagulant proteins.

Quick tips

  • Reokay Injection is used to improve the level of vitamin K in the body which is important for blood clotting.
  • Include vitamin K-rich food such as cabbage, spinach, green peas, beans, broccoli, oats, and whole wheat in your diet.
  • Inform your doctor if you are pregnant or breastfeeding.

Safety advice

Alcohol

Alcohol

CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Reokay Injection. Please consult your doctor.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
Information regarding the use of Reokay Injection during pregnancy is not available. Please consult your doctor.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Information regarding the use of Reokay Injection during breastfeeding is not available. Please consult your doctor.
Driving

Driving

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

Kidney

CONSULT YOUR DOCTOR
There is limited information available on the use of Reokay Injection in patients with kidney disease. Please consult your doctor.
Liver

Liver

CONSULT YOUR DOCTOR
There is limited information available on the use of Reokay Injection in patients with liver disease. Please consult your doctor.

Frequently asked questions

Reokay Injection is the synthetic form of Vitamin K that provides essential nutrients. It is used in the treatment of nutritional deficiencies. It also helps in improving the conditions which are caused due to deficiency of Vitamin K in the body.
Reokay Injection is effective if used in the dose and duration advised by your doctor. Do not stop taking it even if you see improvement in your condition. If you stop using Reokay Injection too early, the symptoms may return or worsen.
Reokay Injection should be administered under the supervision of a trained healthcare professional or a doctor only and should not be self-administered. The dose will depend on the condition you are being treated for and will be decided by your doctor. Follow your doctor’s instructions carefully to get maximum benefit from Reokay Injection.
Reokay Injection is safe if used in the dose and duration advised by your doctor. Take it exactly as directed and do not skip any dose. Follow your doctor's instructions carefully and let your doctor know if any of the side effects bother you.

Fact Box

Chemical Class

Naphthoquinone Derivative

Habit Forming

No

Therapeutic Class

BLOOD RELATED

Action Class

Vitamins

Related lab tests

Ferritin

Iron Serum

Iron Studies

Vitamin B12

References

  1. PubChem. Menadione Sodium Bisulfite. [Accessed 01 Mar. 2019] (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: Mantri Pharma
Address: 4-4-223, Inderbagh Lane, Sultanbazar,Koti,Hyderabad,Andhra Pradesh

Vendor Details

Country of origin: India

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