PA School SurvivalDidactic Year

Study

Dashboard
Medical Terminology
Flashcards
Progress
Prep Rounds
Body Systems
Pharmacology
Tools
Guide & FAQ
Suggest a FeatureLet us know what we can do better — we genuinely want to help you in class.

My material

My Library
Notes & Sketches

PANCE Body Systems

Cardiovascular
11%
Pulmonary
9%
Gastrointestinal/Nutrition
8%
Musculoskeletal
8%
Neurology
7%
Infectious Disease
7%
Psychiatry/Behavioral
7%
Reproductive
7%
Endocrine
6%
Eyes/Ears/Nose/Throat
6%
Hematology
5%
Renal
5%
Genitourinary
4%
Dermatology
4%

Weights are study aids — verify each exam cycle.

⌘K

Notes PricingSign in

About·Tools·Terminology·Privacy Policy·Terms of Service·PANCE Blueprint

PANCE® is a registered trademark of the National Commission on Certification of Physician Assistants (NCCPA). This application is an independent study resource and is not affiliated with, sponsored by, or endorsed by the NCCPA.

For educational use only. Content is AI-generated, may contain errors, and is not medical advice — always verify against current primary sources and faculty guidance before clinical use.

Home PharmacologyDigoxin

Digoxin

Cardiac Glycoside

Drug Class: Cardiac Glycoside
Mechanism of Action (MOA): Inhibits Na⁺/K⁺-ATPase → ↑ intracellular Ca²⁺ (positive inotropy); ↑ vagal tone → ↓ AV conduction.
Clinical Notes: Narrow therapeutic index. Toxicity: nausea, visual halos/yellow vision, arrhythmia — worsened by hypokalemia. Reverse with digoxin-immune Fab.
Source: FDA label (DailyMed)

All pharmacology