Handbook Of Pharmacotherapeutics for Advanced Practice: Evidence-Based Drug Selection, Dosing, and M

Why does a newborn need a larger dose per kilogram than an adult - and a longer gap between doses?

Why is the most dangerous moment of a drug interaction often two weeks after the interacting drug is stopped?

Why doesn't a raised INR in cirrhosis mean your patient is auto-anticoagulated?

And why does under-dosing an anticoagulant buy no safety at all?

If those questions gave you pause, you already know the problem. Prescribing errors are rarely errors of pharmacological knowledge. They happen because a step was skipped, a threshold was misremembered, or a number was read from the wrong equation. The Handbook Of Pharmacotherapeutics for Advanced Practice is built to close that gap.

This is a reasoning handbook, not a drug list. Every chapter works from mechanism to bedside decision, so you can adapt when your patient falls outside the rule.

Part I - Principles that govern everything else

• Structure every prescription around four questions that prevent most avoidable harm
• Master ADME, receptor pharmacology, and the therapeutic index from first principles
• Screen interactions by mechanism site instead of memorising pairs
• Recognise severe cutaneous reactions, apply the R-ratio, and deprescribe systematically
• Use pharmacogenomic reports correctly - including what the panel didn't test

Part II - The patient in front of you

• Adjust confidently in renal and hepatic impairment, dialysis, and continuous renal replacement
• Dose children by developmental stage, and stop tenfold errors before they reach the patient
• Apply time-to-benefit reasoning so frail patients aren't harmed by preventive drugs they'll never benefit from
• Prescribe in pregnancy and lactation without the fear-driven discontinuation that causes most harm

Part III - Disease-state prescribing

• Rotate opioids safely and distinguish tolerance from opioid-induced hyperalgesia
• Apply anticoagulant dose-reduction criteria exactly - the error that runs in both directions
• Prescribe antimicrobials by pharmacodynamic target, and steward every course
• Navigate respiratory, neuropsychiatric, and gastrointestinal therapy without the common traps

Inside this edition

• 15 chapters across 400+ pages
• 50 annotated figures and nearly 70 clinical tables
• 45 worked scenarios with full calculations shown in units
• 105 practice questions with explained answers
• Five quick-reference appendices, a pharmacological glossary, and a full index

Written for nurse practitioners, physician assistants, doctorally prepared advanced practice nurses, clinical pharmacists with prescriptive authority, and senior residents consolidating pharmacotherapeutics before independent practice.
What makes it different: dose ranges instead of fixed numbers, guidelines named with their year so you can check currency, and honest labelling of where evidence is strong, thin, or contested. Where a trial was underpowered, it says so.

You're entitled to know the difference your patients bear the consequences of it.

This is an independent work written to supplement, not replace, your formulary, product labelling, and specialty guidelines.

Scroll up and click Add to Cart to put clearer prescribing reasoning on your desk - and in your pocket on the ward.