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Dechallenge and Rechallenge in Drug Side Effects: What These Tests Mean

Dechallenge and Rechallenge in Drug Side Effects: What These Tests Mean

How to Read Expiration Dates on Medication Packaging Correctly

How to Read Expiration Dates on Medication Packaging Correctly

Opioids and Low Testosterone: Symptoms and How to Treat It

Opioids and Low Testosterone: Symptoms and How to Treat It

How to Evaluate Online Pregnancy Medication Advice for Accuracy

How to Evaluate Online Pregnancy Medication Advice for Accuracy

Menopause and Hormone Therapy: What You Need to Know About Benefits and Risks

Menopause and Hormone Therapy: What You Need to Know About Benefits and Risks

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NTI Drug List: Common Medications with Narrow Therapeutic Windows

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.