FDA 483 OBSERVATION · #204 OF 1,000 MOST-CITED
Prescribed directions - not followed
FDA cited this observation 115 times across 108 firms in recent inspections. Below: how it breaks down by program area and fiscal year, and real examples of how FDA worded it on Form FDA 483.
What this observation is associated with
Firms cited for this observation also appear in FDA compliance actions — warning letters, injunctions, or seizures — at 0.7× the rate of the average FDA-cited firm (5.6% vs 8.3%), across 108 FEI-matched firms.
This is an association, not causation, and reflects co-occurrence in FDA's records — not a claim that the observation caused or preceded the action.
How FDA worded it — real examples
You did not use an approved drug according to directions specified in your veterinarian's prescription for withdrawal period.
You did not use an approved drug according to directions specified in your veterinarian's prescription for frequency or duration of treatment and withdrawal period.
You did not use an approved drug according to directions specified in your veterinarian's prescription for dosage.
You did not use an approved drug according to directions specified in your veterinarian's prescription for species or class of animal.
You did not use an approved drug according to directions specified in your veterinarian's prescription for dosage, species or class of animal and withdrawal period.
You did not use an approved drug according to directions specified in your veterinarian's prescription for dosage and frequency or duration of treatment.
Related SPEQ references
Where to read the requirements behind this observation area on SPEQ. These are SPEQ's topic and audience pages — not an FDA classification of the citation.
Examples are a representative sample of FDA's published inspection observations. SPEQ is not affiliated with the FDA; this is a reference view of public FDA data.
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