Myorelex 500mg Injection
By Myorelex
Rx
10ml Injection in a Vial

Composition
Suxamethonium(500mg)

Manufacturer - Neon Laboratories Ltd
140, Damji Samji Industrial Complex, Mahakali Caves Rd., Andheri(East), Mumbai-93.

Expires on or after
October, 2025
About Myorelex 500mg Injection
Myorelex 500mg Injection belongs to a group of medicines known as muscle relaxants. It is commonly used in combination with general anesthesia or sedatives to induce relaxation of skeletal muscles during surgical procedures. Additionally, this injection is employed to aid in emergency airway management for patients in intensive care settings.
It is crucial to note that Myorelex 500mg Injection should only be administered by a healthcare professional. It is not intended for self-administration at home. The appropriate dosage and duration of treatment will be determined based on the specific condition being treated and how effectively the medication addresses the symptoms.
While using Myorelex 500mg Injection, individuals may experience certain side effects. These can include stomach pressure, excessive salivation, muscle twitching, and postoperative muscle pain. Other common side effects may consist of increased intraocular pressure, irregular heart rates (either slower or faster), skin flushing, fluctuations in blood pressure, skin rash, and elevated levels of potassium in the blood. If any of these side effects persist or worsen, it is important to inform your doctor promptly. Your doctor can provide guidance on managing or alleviating these symptoms.
Prior to using Myorelex 500mg Injection, it is essential to discuss your medical history and any existing medical conditions with your doctor to ensure the medication is safe for you. Additionally, inform your healthcare provider about all other medications you are currently using or have recently taken. Pregnant and breastfeeding women should seek advice from their doctors before initiating treatment with this medication.
Benefits
Myorelex 500mg Injection offers various benefits, especially in the context of skeletal muscle relaxation during surgery. Primarily used to relax muscles during anesthesia and surgical procedures, this injection plays a crucial role in ensuring the effectiveness of these medical interventions. By blocking the chemical messengers in the brain responsible for rigidity, inflammation, and swelling, Myorelex helps in relieving muscle stiffness and spasms.
A significant advantage of Myorelex is its ability to improve muscle movement, offering relief and comfort to individuals undergoing surgical procedures. This muscle relaxation not only aids in the smooth execution of surgery but also contributes to a more successful recovery post-operation. Additionally, the injection's role in reducing muscle tension can lead to a higher quality of life for individuals by facilitating easier movement and increased comfort.
Administered by a healthcare professional through an injection, Myorelex is not meant for self-administration. Following the doctor's prescribed dosage and duration specific to each individual's condition is crucial for optimal results. By adhering to the medical guidance provided, individuals can experience enhanced ease in carrying out daily activities and potentially enjoy a more active and improved quality of life.
How to use the Myorelex 500mg Injection
When using Myorelex 500mg Injection, it is important to remember that only a doctor or nurse should administer this medication. It should not be self-administered. This injection is given into a muscle, typically in a healthcare setting such as a clinic or hospital. The dosage and frequency of administration will be determined by your healthcare provider based on your condition. It is crucial to follow their instructions carefully and not to miss any doses. If you have any questions about the administration of Myorelex 500mg Injection, do not hesitate to ask your healthcare provider for clarification.
Uses of Myorelex 500mg Injection
"Myorelex 500mg Injection is primarily used to induce skeletal muscle relaxation during surgical procedures. This medication helps to relax the muscles, making it easier for the healthcare provider to perform a surgical intervention effectively. By administering Myorelex 500mg Injection, healthcare professionals can ensure that the patient remains still and calm during the surgery, allowing for precise and accurate medical procedures to be carried out. This medication plays a crucial role in enabling successful surgeries by promoting muscle relaxation and aiding in the overall management of surgical patients."
What conditions Myorelex 500mg Injection treats?
Myorelex 500mg Injection is a muscle relaxant used during surgery to provide skeletal muscle relaxation. It is given with anesthesia or sedatives to ease muscle stiffness or spasm. This injection helps block brain chemical messengers that cause rigidity, inflammation, or swelling, improving muscle movement. It should only be administered by a healthcare professional, and the dosage depends on the treatment needs. Common side effects include stomach pressure, excessive salivation, muscle twitching, and postoperative muscle pain. It's important to notify your doctor if these side effects persist or worsen. Prior medical conditions or medications should be discussed with your doctor before use.
Should you consult a doctor?
It is important to seek medical advice if you experience any persistent or worsening side effects of Myorelex 500mg Injection, such as stomach pressure, excessive salivation, muscle twitching, postoperative muscle pain, increased intraocular pressure, slow or increased heart rate, skin flushing, high or low blood pressure, rash, or elevated potassium levels in the blood. If any of these symptoms trouble you, consult your doctor for guidance on managing or alleviating the side effects. Additionally, before using Myorelex 500mg Injection, inform your doctor about any existing medical conditions or medications you are taking. Pregnant or breastfeeding individuals should also seek medical advice before using this medicine to ensure safety. This injection should only be administered by a healthcare professional during surgical procedures or emergency airway management in intensive care settings; do not attempt self-administration at home.
Side effects of Myorelex 500mg Injection
Myorelex 500mg Injection may cause side effects, although most of them are not serious and go away as your body gets used to the medication. It is important to consult your doctor if any side effects persist or if you are concerned about them. Common side effects of Myorelex 500mg Injection include stomach pressure, excessive salivation, muscle twitching, postoperative muscle pain, increased intraocular pressure, slow or increased heart rate, flushing of the skin, high blood pressure, low blood pressure (hypotension), rash, and an increase in potassium levels in the blood. If you experience any of these side effects or have any concerns, talk to your doctor for guidance.
Safety advice

liver
When using Myorelex 500mg Injection, it is important to be cautious if you have liver disease. Patients with liver issues may require a dose adjustment for this injection. It is recommended to consult your doctor before using Myorelex 500mg Injection.

kidney
Myorelex 500mg Injection requires caution in patients with kidney disease. Adjusting the dose may be necessary. Consult your doctor for advice.

alcohol
Consult your doctor when consuming alcohol with Myorelex 500mg Injection.

driving
It is better to consult your doctor. Refrain from driving if you have symptoms impairing focus and reaction time when using Myorelex 500mg Injection.

pregnancy
Myorelex 500mg Injection may not be safe during pregnancy. Limited human studies suggest harm to the developing baby. Your doctor will assess benefits versus risks before prescribing. Please consult your doctor.

breastfeeding
Myorelex 500mg Injection is likely safe for breastfeeding mothers. Limited data shows no significant risk to the baby.
Consumption warning before consuming Myorelex 500mg Injection
Before consuming Myorelex 500mg Injection, it is crucial to be aware of certain important precautions. This medication falls under the category of muscle relaxants and is typically used in conjunction with general anesthesia or sedatives during surgical procedures to induce skeletal muscle relaxation. It is also employed to assist in emergency airway management for intensive care patients.
It is imperative to note that Myorelex 500mg Injection should only be administered by a healthcare professional and should not be self-administered at home. The dosage and duration of treatment will be determined based on the specific condition being treated and its effectiveness in alleviating symptoms.
While using this medication, common side effects like stomach pressure, excess salivation, muscle twitching, and postoperative muscle pain may occur. Additionally, other side effects such as changes in heart rate, blood pressure, skin flushing, and potassium levels in the blood may manifest. If any of these side effects persist or worsen, it is advisable to inform your doctor promptly.
Before starting treatment with Myorelex 500mg Injection, ensure to disclose any existing medical conditions or disorders to your healthcare provider. It is also important to inform your doctor about all other medications you are currently taking. Pregnant or breastfeeding women should seek guidance from their doctors before using this medication.
Additional Information
Habit Forming | No |
Chemical Class | Acyl Cholines Derivative |
Therapeutic Class | - |
Action Class | Skeletal muscle relaxant- Peripherally acting |
FAQs
Disclaimer
The information provided on this website is to the best of our abilities to ensure it is accurate, reliable, and reviewed by a team of professionals. It should not be used to diagnose, prevent, or cure any health problem. The information presented here is not intended to create a doctor-patient relationship or replace a registered medical practitioner's advice, diagnosis, or treatment. The absence or provision of any information or warning regarding any medicine should not be assumed as an implied or explicit assurance of safety or efficacy. We highly recommend consulting your registered medical practitioner for all queries or doubts related to your medical condition. Do not ignore professional medical advice or delay seeking it based on the content encountered on our website. We intend to support, not replace, the doctor-patient relationship.
₹58.75
Inclusive of all taxes
Content verified by

Dr. Abdullah Khan
MBBS - General Medicine
Last update on 11-Feb-2025