Etomidate
About Etomidate
Etomidate is an injectable medicine used by healthcare professionals to start general anaesthesia before surgery. It is also used to cause temporary sleep and sedation for short medical procedures. This medicine helps ensure that you do not feel pain or discomfort during your treatment.
Since it is an injection given only in hospitals or clinics, it is used as a single dose right before your procedure rather than on a regular daily schedule. You will need to fast and avoid food or drink for several hours before receiving this medicine, as directed by your surgical team. Following these pre-surgery fasting instructions is crucial for your safety during the procedure.
After receiving you might experience temporary muscle twitching or mild nausea as you wake up. While these effects are common and usually fade quickly, you must let your healthcare provider know immediately if you experience severe dizziness, breathing difficulties, or prolonged weakness.
Before your procedure, tell your doctor if you have a history of adrenal gland problems, liver damage, or severe allergies. This medicine should not be given to individuals who have a known severe allergy to medicine or any of its ingredients.
This medicine can interact with alcohol and other drugs that cause sleepiness, which can dangerously slow down your breathing. It is vital to consult your doctor if you are pregnant, breastfeeding, or if the patient is an elderly individual, as special precautions or dose adjustments may be needed. It may be used in children when considered appropriate by an anaesthetist, but dosing is individualised based on age and weight.
Uses of Etomidate
Medicinal Benefits
When used during a medical procedure, this medicine may provide the following benefits:
- Rapid onset of action: It works within seconds to help you fall asleep quickly, allowing anaesthesia or medical procedures to begin promptly and reducing discomfort before the procedure.
- Supports stable heart and blood vessel function: Compared with many other anaesthetic medicines, it has minimal effects on blood pressure and heart function, making it a preferred option for people with low blood pressure or serious heart or circulation problems. Its short duration of action also helps patients wake up soon after the procedure is completed.
Directions for Use
- Etomidate will be administered by a healthcare professional.
- Do not self-administer it.
Storage
Side Effects of Etomidate
Common Side Effects (Usually mild):
- Temporary muscle twitching or jerking movements
- Pain or burning at the injection site
- Nausea or vomiting after waking up
- Temporary hiccups or rapid breathing
Serious Side Effects (Consult your doctor right away):
- Severe breathing difficulty or very slow breathing
- Extreme fatigue, dizziness, or weakness (signs of temporary adrenal gland suppression)
- Hives, swelling of the face, lips, or throat, and difficulty swallowing (signs of a severe allergic reaction)
- Irregular or unusually slow heart rate
Medicines Containing this Salt
View AllDrug Warnings
- Verify the solution: The medical professional must visually inspect the vial before use; the solution should be clear, colourless, and free of visible particles.
- Injection site: You may feel mild pain or discomfort where the medicine is injected. Your healthcare team may take steps to reduce this if needed.
- Monitor vital signs: Continuous monitoring of your breathing, oxygen levels, and blood pressure is mandatory during and immediately after the injection.
- Avoid driving: Do not drive, operate machinery, or make important legal decisions for at least 24 hours after receiving this medicine.
- Disclose your medical history: Always tell your medical team if you have a history of adrenal insufficiency, as this medicine can temporarily lower your body's natural steroid production.
- List all medications: Inform your doctor of all herbal supplements, over-the-counter drugs, and prescription medicines you take regularly before the injection is given.
- Contraindications: Do not receive this medicine if you are allergic to Etomidate or any of its ingredients. Tell your doctor before treatment if you have adrenal insufficiency, porphyria, a history of seizures, or any other serious medical condition.
Drug Interactions
- Other brain-calming medicines: Taking these sedatives, sleeping pills, or opioid pain medicines like fentanyl or morphine with Etomidate may cause severe drowsiness and slow or shallow breathing. Your healthcare team will monitor you closely.
- Ketamine or other anaesthetics: Combining these may alter the clearance of the medicines from your body, requiring careful dose adjustments by your doctor.
Drug-Drug Interactions Checker List:
Safety Advice
Alcohol
unsafeAlcohol may exacerbate adverse effects like lightheadedness, dizziness, disorientation, and trouble focusing. Additionally, some people may have problems with their judgment, thinking, and motor coordination. Alcohol consumption should be minimized or avoided while taking etomidate.
Pregnancy
cautionInform your doctor before receiving Etomidate if you are pregnant or planning for pregnancy. There is no data supporting the use of Etomidate in pregnancy and at the time of delivery.
Breast Feeding
cautionIt is unknown if this medication is eliminated in human milk. If you are breastfeeding, inform your doctor.
Driving
unsafePatients should not drive or operate heavy machinery for at least 24 hours after receiving Etomidate.
Liver
cautionIf you have liver problems, inform your doctor before undergoing the procedure with Etomidate. Your doctor will prescribe only if the benefits outweigh the risks.
Kidney
cautionIt should be administered with caution in patients with kidney impairment. Before receiving Etomidate, let your doctor know if you have a kidney impairment/disorder history.
Children
cautionIt is not recommended for use in children under 10 as the safety and efficacy have not been established.
Habit Forming
Diet & Lifestyle Advise
- Fasting before surgery: Strictly follow the nothing by mouth instructions provided by your doctor. This usually means no food or liquids for at least 6 to 8 hours before your procedure to prevent stomach contents from entering your lungs.
- Post-procedure recovery rest: Plan to rest for the remainder of the day after receiving it. Avoid any strenuous physical activity or tasks that require mental alertness.
- Avoid alcohol: Do not drink alcohol for at least 24 hours after your procedure, as it can combine with the lingering effects of the anaesthetic and cause severe drowsiness or breathing issues.
- Eat light meals first: When you are cleared to eat after your procedure, start with simple, bland foods like toast, broth, or crackers to minimise the risk of nausea.
Patients Concern
Disease/Condition Glossary
Pain: Pain is not a disease but a symptom triggered by the nervous system, causing uncomfortable sensations in the body. Pain may be dull or sharp; it might be constant or intermittent. The tolerance level of pain might vary from person to person. Pain can be generalized (overall body aches) or localized (affecting a specific body area). Pain can be considered a good thing as it helps us know something is wrong in the body and helps diagnose the condition. The common causes of pain include headache, muscle strain, cramps, cuts, bone fractures, arthritis and stomach aches.
FAQs
Etomidate is used for General anaesthesia.
Etomidate contains Etomidate. It works by preventing pain signals from being sent from the nerves to the brain.
Etomidate might cause you to breathe more slowly. Your breathing will be watched closely until it returns to normal. Breathing may stop for a short period of time. A machine (ventilator) will assist your breathing if necessary.
Muscle twitching or jerking, difficulty moving your body, and decreased cortisol are the possible very common side effects of Etomidate. Your anaesthetist will immediately address any issues that emerge during your procedure.
Etomidate may decrease blood pressure, slow down breathing rates, suppress adrenal function especially when used in high doses or combination with other sedatives or anaesthetics. Consult your doctor for proper guidance on it. However, if you face any of these following symptoms consult your doctor immediately.
Etomidate is used for conscious sedation. It is a short-acting anaesthetic medication that can induce sedation, relaxation, and amnesia.
No, it is used to put you into a temporary deep sleep so you do not feel or remember any pain during your procedure. Talk to your doctor to learn more about how your pain will be managed.
This medicine should only be used during pregnancy if the potential benefit justifies the risk to the baby, as safety data is limited. Talk to your doctor if you are pregnant or planning to become pregnant.
Temporary muscle twitching, also known as myoclonus, is a very common and harmless side effect of this medicine that occurs as you fall asleep or wake up. Talk to your doctor if you have concerns about this effect.
One of the main reasons doctors choose it is because it has a very minimal effect on your heart and blood pressure compared to other sedatives. Talk to your doctor if you have a pre-existing heart condition.
You will need to stay in a recovery area for some time so healthcare providers can monitor you as you wake up. You must have a responsible adult drive you home. Talk to your doctor about your discharge plan.
Yes, this medicine can temporarily lower the amount of natural steroid hormones your adrenal glands make for several hours after the injection. Talk to your doctor if you have a history of hormone imbalances.
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