Bloxiverz (generic: neostigmine) is a prescription medication used to reverse the effects of nerve blocking drugs that are used during surgery. Bloxiverz belongs to a group of drugs called cholinesterase inhibitors. These help to increase a natural chemical in your body that stimulates muscle movement.

This medication is available in an injectable form to be given directly into a vein (IV) by a healthcare professional.

Common side effects of Bloxiverz include a slower heart beat, nausea, and vomiting.