Boxed Warning (Boxed Warning)
Protamine sulfate is a medication that can lead to severe side effects, including low blood pressure, lung problems, and heart issues. The risk factors for such side effects include high doses or overdose, rapid administration, repeated doses, previous use, and current use of certain drugs. Patients with certain allergies, medical conditions, or pre-existing health issues should exercise caution when taking this medication. In case of a severe reaction to protamine sulfate, it is important to have vasopressors and resuscitation equipment available. Additionally, this medication should not be administered to patients who are bleeding without prior use of heparin.*