What is this medicine?
METHOHEXITAL (meth oh HEK si tal) is an anesthetic. It is used to cause relaxation and sleep before or during surgery. It does not relieve pain.
How should I use this medicine?
This medicine is for infusion into a vein or injection into a muscle. This medicine can be diluted and prepared as an enema to be given rectally. It is given by a health care professional in a hospital or clinic setting.
Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 1 month old for selected conditions, precautions do apply.
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
fast, irregular heartbeat
feeling faint or lightheaded, falls
low blood pressure
numbness or tingling in the hands or feet
pain at site where injected
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
What may interact with this medicine?
Do not take this medicine with any of the following medications:
MAOIs like Carbex, Eldepryl, Marplan, Nardil, and Parnate
St. John's wort
This medicine may also interact with the following medications:
medicines for seizures like phenobarbital
medicines for sleep
medicines that treat or prevent blood clots like warfarin, enoxaparin, and dalteparin
narcotic medicines for pain
steroid medicines like prednisone or cortisone
What if I miss a dose?
This does not apply.
Where should I keep my medicine?
This drug is given in a hospital or clinic and will not be stored at home.
What should I tell my health care provider before I take this medicine?
They need to know if you have any of these conditions:
an unusual or allergic reaction to methohexital, other barbiturates, other medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant
What should I watch for while using this medicine?
Your condition will be monitored carefully while you are receiving this medicine.
You may get drowsy or dizzy. Do not drive for at least 8 to 12 hours after you are treated with this medicine. Do not 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. Alcohol may interfere with the effect of this medicine. Avoid alcoholic drinks.
July 17, 2018