Tag: tacrolimus
- By Percival Harrington
- /
- 23 Dec 2025
NTI Drug List: Common Medications with Narrow Therapeutic Windows
NTI drugs have a tiny margin between safe and toxic doses. Common examples include warfarin, lithium, digoxin, and tacrolimus. These require strict monitoring, careful dosing, and often no generic substitutions. Learn which drugs fall in this high-risk category and what you need to do to stay safe.