New PMHNPs almost always ask me the same thing: "How do I know I'm not missing something before I prescribe?"

Here's the exact 3-question check I drill into every provider I train — steal it:

1. What am I actually treating — the symptom or the diagnosis?

A patient reporting "anxiety" could be anxious from GAD, from undiagnosed hyperthyroidism, from caffeine/stimulant use, or from untreated bipolar disorder about to tip into hypomania. Prescribing an SSRI before you've ruled out the wrong root cause is one of the most common early-career mistakes — and it can make things worse (e.g. triggering mania in unrecognized bipolar disorder).

2. What's this patient's medication and medical history telling me about metabolism and risk?

Before you titrate anything, check: renal/hepatic function, current med list for interaction risk (especially serotonergic combos and QTc-prolonging agents), and any prior adverse reactions. A first-line choice for one patient can be a contraindication for another with identical symptoms on paper.

3. If this goes wrong, will I know before the patient does?

This is the one new providers skip. Every prescription needs a monitoring plan attached to it — what side effect are you watching for, on what timeline, and who's checking in. "Follow up in 4 weeks" isn't a plan. "Follow up in 2 weeks to screen for activation/akathisia given their anxiety history" is.

If you run every prescribing decision through these three questions, you catch the majority of the errors that lead to bad outcomes or malpractice exposure — before they happen.

This is the kind of clinical reasoning (diagnosis, medication management, risk assessment, documentation) that the full course walks through in depth with real case frameworks. Link in the post below if you want to go deeper.