The NCLEX pharmacology cheat sheet, decoded
Most cheat sheets list what a drug does. This one adds the part that actually wins points: for each drug class, the number-one way the NCLEX asks it. One printable line per class: what it does, the finding to report or the priority action, the lab or vital to check, and the antidote or key rule. It is the drug-class decoder in a cram table.
Each row runs left to right the way the exam thinks: the class, what it does, the number-one thing the NCLEX asks (a finding to report or a priority action), the lab or vital to check, and the antidote or the one rule. Read the third column first and you are already predicting the question. The clinical facts here were cross-checked against standard nursing pharmacology references before release.
A sample of the decoder cheat sheet
A few rows so you can see the format before you download. The full sheet covers the high-yield classes in cardiovascular, blood, endocrine, respiratory, anti-infective, neurologic, psychiatric, and GI systems.
| Drug class | What it does | The #1 thing the NCLEX asks | Lab / vital | Antidote / rule |
|---|---|---|---|---|
| Digoxin | Stronger, slower heart (HF, A-fib) | Nausea and yellow-green halos = toxicity; hold if apical pulse under 60 | Dig level, potassium (low K worsens it) | Digoxin immune Fab |
| Heparin | Prevents clots, fast onset | Bleeding; falling platelets = HIT | aPTT (UFH); platelets | Protamine sulfate |
| Warfarin | Blocks vitamin-K clotting factors | Bleeding; INR above range | INR (2 to 3 typical) | Vitamin K |
| Insulin | Moves glucose into cells | Hypoglycemia, worst at the peak; Rule of 15 | Blood glucose | Clear before cloudy; high-alert |
| Opioids | Bind mu receptors for analgesia | Respiratory rate under 12, heavy sedation (the priority) | Respiratory rate, sedation | Naloxone (watch for re-sedation) |
The cheat sheet is the map. The guide is the whole trip.
This free sheet decodes the high-yield classes in one line each. The full guide runs all 54 classes in depth, with the decoder box leading each one, worked NGN-style examples on the top classes, the mechanism and teaching behind every fact, and an EPUB for your e-reader.
- All 54 classes, each with the class-to-question decoder and the reasoning behind it.
- Worked NGN-style examples so you practice recognizing the trap, not just reading facts.
- Two formats, one price. A 98-page PDF and an EPUB. One-time payment, yours forever.
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