Healthy Skepticism Library item: 16081
Warning: This library includes all items relevant to health product marketing that we are aware of regardless of quality. Often we do not agree with all or part of the contents.
Publication type: Journal Article
Yusuff KB, Yusuf A.
Advertising of OTC products in a Nigerian urban setting: content analysis for indications, targets, and advertising appeal.
J Am Pharm Assoc (2003 2009 May-Jun; 49:(3):432-5
http://japha.metapress.com/app/home/contribution.asp?referrer=parent&backto=issue,12,21;journal,3,41;linkingpublicationresults,1:120082,1
Abstract:
OBJECTIVE: To identify the indications for which treatments were promoted, the segments of population targeted, and the type and extent of advertising appeal used for over-the-counter (OTC) products in a Nigerian urban setting. METHODS: Using a cross-sectional design, the content of advertisements for OTC products on radio, television, and billboards in a city in southwestern Nigeria were assessed during a 3-month period. Two coders independently assessed 1,492 advertisements for 49 brands of OTC products (interrater reliability [Cohen’s kappa] = 0.83 [95% CI 0.80-0.90]). RESULTS: The most frequent indications for OTC products were aches and pain (42.9%), anemia/malnutrition (34.8%), and malaria (22.2%). Of advertisements, 92% were targeted at the primary end user. Use of appeal related to efficacy (100%), psychosocial enhancement (80%), and ease of use (40%) in visual, written, and audio messages was highest in ads on billboards. Efficacy appeal had the highest frequency across the three advertising media (100%); ease-of-use and safety appeal had the lowest frequency (40% and 7.4%, respectively). Nigerian movie stars were used as brand icons in advertisements of OTC products on radio (59.5%), television (52.9%), and billboards (49.6%). CONCLUSION: The majority of advertisements for OTC products in a Nigerian urban setting used advertising appeal related to efficacy and psychosocial enhancement. Promotional efforts by pharmaceutical manufacturers appear to focus on positive emotional appeal to influence drug purchase and use decisions.
Keywords:
Advertising as Topic/methods*
Cross-Sectional Studies
Drug Industry/methods*
Emotions
Humans
Nigeria
Nonprescription Drugs/administration & dosage
Nonprescription Drugs/adverse effects
Nonprescription Drugs/therapeutic use*
Observer Variation
Radio
Television
Urban Population
