Drafted
claude-sonnet-5 · 2026-09-21
Independent verification — revise
claude-opus-5 · 2026-09-21
Reviewer's reasons
- The quote is the operative text of 21 CFR 202.1(a)(4) itself — a freestanding prohibition ('The advertisement shall not feature...'), not an example, definition, or preamble gloss. The rule statement ('Inert or inactive ingredients cannot be given prominence that overstates their actual functional contribution') is a faithful restatement of 'shall not feature ... in a manner that creates an impression of value greater than their true functional role.'
- Locator is correct: the quoted sentence is paragraph (a)(4) of § 202.1, as shown in the source text.
- Authority 'binding' is correct — this is a codified FDA regulation, and the operative verb is 'shall not', not 'should'.
- Determinism 'judgment' is correct — the standard turns on whether the presentation 'creates an impression of value greater than' the ingredient's true functional role, which is an impression/prominence assessment, not a presence/absence or literal-match test.
- Atomic: a single prohibition with a single failure mode (featuring an inert/inactive ingredient so as to overstate its value). The check's list of emphasis vehicles (headlines, graphics, callouts) is illustrative, not separate requirements.
- Severity 'warning' is defensible: the violation is a matter of degree requiring comparison against the ingredient's actual role, so a flag-for-review posture rather than a hard block is reasonable.
- Scope is broader than the source. § 202.1 opens by limiting itself to prescription-drug advertisements ('§ 202.1 Prescription-drug advertisements. Prescription drug as used in this section means any drug defined in section 503(b)(1)...'), and (a)(4) speaks of 'The advertisement'. The rule's applies_when is the bare tag 'promotional', which would sweep in OTC materials and non-advertising promotional labeling that this section does not govern. This is the only defect blocking a pass.
- The check's phrase 'implies therapeutic value' narrows the source slightly — the regulation prohibits creating an impression of *value* greater than the true functional role, which is broader than therapeutic value alone (e.g., implying a flavoring or coating agent confers a meaningful formulation benefit). Worth widening, though not on its own a basis to withhold a pass.
Independent verification — pass
claude-code:opus · 2026-09-21
Reviewer's reasons
- The quoted sentence appears in the source at (a)(4) as a flat prohibition ('The advertisement shall not feature inert or inactive ingredients in a manner that creates an impression of value greater than their true functional role in the formulation'), and the rule statement is a faithful restatement of it: inactive ingredients may not be given prominence that overstates their actual functional contribution.
- Not overstated: the source is mandatory ('shall not'), and the rule is stated as a prohibition of the same breadth — it is not extended to active ingredients, to labeling, or to any medium the source does not reach.
- Atomic: a single prohibition with one test (does the featuring create an impression of value exceeding the true functional role).
- Determinism 'judgment' is correct — the test turns on the impression created, which no literal match can settle.
- Authority 'binding' is correct (regulation).
- Severity 'warning' is defensible: it is a mandatory provision, but the violation is a presentational overstatement about an inactive component rather than a safety or efficacy misrepresentation, so it sits below the fair-balance and risk-disclosure blockers.
- applies_when (promotional) is justified and not invented: the provision speaks to 'the advertisement'. No further limit is apparent in the source, so nothing obvious is missing.
- Locator 21 CFR 202.1(a)(4) matches the paragraph containing the quote.
- Minor, not grounds to withhold a pass: the check narrows the test to emphasis that 'implies therapeutic value', whereas the source speaks of an impression of value greater than the ingredient's true functional role, which is somewhat broader.