Last reviewed · How we verify
Consumer Understanding and Use of Non-Prescription Analgesics, Investigation of Efficacy of Improved Acetaminophen Labeling
The purpose of this study is to evaluate, through brief, one-on-one cognitive interviews, the efficacy of 'enhanced' acetaminophen messages and icons in improving consumer understanding and use of prescription (Rx) and non-prescription (over-the-counter, OTC) acetaminophen containing products compared to the current standard.
Details
| Lead sponsor | Northwestern University |
|---|---|
| Status | COMPLETED |
| Enrolment | 662 |
| Start date | 2012-10 |
| Completion | 2013-03 |
Conditions
- Acetaminophen Overdose
- Pain
Interventions
- Active Ingredient Icon
Primary outcomes
- Functional Understanding and Use — 40 minutes
Functional understanding (via teachback and demonstration) of acetaminophen label information (OTC \& Rx), including 1) active ingredient, 2) maximum daily dose, and 3) risks associated with misuse.
Countries
United States