Abstract

Background/Objectives: Herbal medicine is one of the most widely used forms of complementary medicine worldwide. Although traditionally associated with rural populations and older generations, its use among urban adolescents and young adults and the factors associated with its use remain insufficiently understood. This study aimed to evaluate herbal medicine knowledge, use, recommendation practices, and their associations with family-based recommendation, social media exposure, and previous experience using herbal medicine together with conventional medical treatment among urban adolescents and young adults in western Mexico. Methods: A cross-sectional study was conducted among 144 urban high school students in western Mexico. A structured questionnaire was used to assess sociodemographic characteristics, herbal medicine knowledge, use, recommendation practices, family-based recommendation, social media exposure, and self-reported concurrent use with conventional medical treatment. Bivariate and multivariable logistic regression analyses were performed to identify factors independently associated with herbal medicine use, recommendation, and self-reported knowledge. Results: Herbal medicine use was reported by 36.8% of participants, whereas 31.9% reported knowing what herbal medicine is. Family-based recommendation was independently associated with herbal medicine use (OR = 8.04; 95% CI: 2.99–21.61; p < 0.001), followed by self-reported herbal medicine knowledge (OR = 4.56; 95% CI: 1.97–10.58; p < 0.001). Recommendation behavior was independently associated with family-based recommendation (OR = 3.70; 95% CI: 1.45–9.44; p = 0.006) and previous herbal medicine use (OR = 4.16; 95% CI: 1.75–9.93; p = 0.001). Among herbal medicine users, all participants reported previous experience using herbal medicine together with conventional medical treatment, suggesting the coexistence of both therapeutic approaches within this study population. Social media exposure was associated with self-reported herbal medicine knowledge (OR = 2.97; 95% CI: 1.06–8.27; p = 0.038) but was not associated with herbal medicine use or recommendation. Conclusions: Among this study population, herbal medicine was commonly reported and appeared to be part of complementary healthcare practices among urban adolescents and young adults. Family-based recommendation was independently associated with herbal medicine use and recommendation, whereas social media exposure was associated primarily with self-reported knowledge rather than behavioral outcomes. These findings highlight the importance of considering herbal medicine use during clinical communication and adolescent health education while recognizing the coexistence of herbal and conventional healthcare practices.

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