midazolam injection, Versed (discontinued brand) (cont.)
Omudhome Ogbru, PharmD
Omudhome Ogbru, PharmD
Dr. Ogbru received his Doctorate in Pharmacy from the University of the Pacific School of Pharmacy in 1995. He completed a Pharmacy Practice Residency at the University of Arizona/University Medical Center in 1996. He was a Professor of Pharmacy Practice and a Regional Clerkship Coordinator for the University of the Pacific School of Pharmacy from 1996-99.
Medical and Pharmacy Editor:
PRESCRIBED FOR: During surgery midazolam is used for sedation, reducing anxiety, and helping patients forget the surgical experience. It also is given before anesthesia and to maintain anesthesia. Patients who are intubated for control of respiration are given midazolam for sedation. Midazolam also is used for treating seizures.
DOSING: Midazolam is given by intramuscular or intravenous injection. The dose for sedation during surgery is 0.5 to 1 mg given over 2 minutes and not to exit 2.5 mg per dose. Doses may be repeated after 2 to 3 minutes. Total doses greater than 5 mg usually are not needed. The dose for starting anesthesia is 200 to 350 mcg/kg injected intravenously over 20 to 30 seconds.
DRUG INTERACTIONS: Midazolam and all benzodiazepines interact with other medications and drugs that slow the brain's processes such as alcohol, barbiturates, narcotics, and tranquilizers. Boceprevir (Victrelis), itraconazole (Sporanox), nelfinavir (Viracept), and telaprevir (Incivek) increase blood level of midazolam by reducing its breakdown in the liver and, therefore can increase the side effects of midazolam.
PREGNANCY: Midazolam and other benzodiazepines have been associated with fetal damage, including congenital malformations, when taken by pregnant women in their first trimester. Midazolam is best avoided if at all possible in the first trimester and probably throughout pregnancy.
NURSING MOTHERS: Midazolam is secreted in breast milk.
REFERENCE: FDA Prescribing Information
Medically Reviewed by a Doctor on 2/7/2014
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