Skip to main content

Atnativ Side Effects

Generic name: antithrombin iii

Medically reviewed by Last updated on May 24, 2021.

Note: This document contains side effect information about antithrombin iii. Some of the dosage forms listed on this page may not apply to the brand name Atnativ.

For the Consumer

Applies to antithrombin iii: parenteral powder for injection

Side effects include:

Dizziness, chest tightness, nausea, foul taste, chills, cramps, shortness of breath, chest pain, film over eye, lightheadedness, bowel fullness, hives, fever, oozing, hematoma formation.

For Healthcare Professionals

Applies to antithrombin iii: intravenous powder for injection

Nervous system

Very common (10% or more): Dizziness (12%)


Common (1% to 10%): Nausea, dysgeusia, intestinal dilatation[Ref]


Common (1% to 10%): Chest discomfort, wound secretion and hematoma, pyrexia


Common (1% to 10%): Vision blurred[Ref]


Common (1% to 10%): Dyspnea


Common (1% to 10%): Pain (cramps), chills


Common (1% to 10%): Urticaria

More about Atnativ (antithrombin iii)

Consumer resources

Other brands
Thrombate III

Professional resources

Related treatment guides


1. "Product Information. Thrombate III (antithrombin III)." Bayer, West Haven, CT.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.