Over One-Fifth of Indian Teens Face Moderate-to-High Substance Use Risk, Major School Study Reveals

More than 21% of Indian adolescents are at moderate or high risk of developing substance use issues, with significant geographic variations driven by local environments, digital media exposure, and peer attitudes, according to a landmark multi-center study published in The Lancet Regional Health–Southeast Asia.

The findings—derived from a standardized survey of over 6,000 teenagers across six distinct Indian districts—challenge traditional assumptions about youth substance risk in the region. The data suggest that standard, blanket awareness campaigns may no longer be sufficient. Instead, experts argue that public health initiatives must pivot toward targeted, context-specific interventions to address the growing vulnerability among school-aged youth.

Mapping Adolescent Risk Across India

To establish a clearer picture of youth vulnerability, a team of researchers—including experts from the All India Institute of Medical Sciences (AIIMS) Gorakhpur and the Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER) Puducherry—surveyed 6,000 teenagers across 108 government and private schools.

The investigation spanned six diverse regions:

• Gorakhpur (Uttar Pradesh)

• Kamrup (Assam)

• Nagpur (Maharashtra)

• Rajkot (Gujarat)

• Deoghar (Jharkhand)

• Puducherry

Using the World Health Organization’s Alcohol, Smoking and Substance Involvement Screening Test (WHO ASSIST)—a validated tool designed to evaluate early risk rather than clinical addiction—investigators categorized participants into risk profiles.

Total High/Moderate Risk: 21.4%
├── Moderate Risk: 10.3%
└── High Risk:     11.1%

Low Risk Profile: 78.6%

Key Takeaway: While nearly 79% of students fell into the low-risk category, 21.4% showed moderate-to-high risk levels that warrant early public health screening and targeted support.

The Geographic Gap

Risk was far from uniformly distributed. Schools in Guwahati (Kamrup) and Deoghar reported the highest proportions of students in the moderate-to-high risk brackets. Conversely, Nagpur and Puducherry exhibited predominantly low-risk profiles.

Between Guwahati and Nagpur, researchers recorded a 35.1 percentage point gap in risk prevalence. Statistical analysis revealed that nearly 40% of this divergence could be attributed to structural factors, including specific school characteristics, socioeconomic conditions, and individual personality traits.

Substance Use Risk Prevalence Across Sampled Regions
High Risk/Moderate Risk  [====================] Guwahati / Deoghar (Highest)
Low Risk Profile         [====================] Nagpur / Puducherry (Safest)
                         |-------------------|
                         35.1 Percentage Point Gap

Unexpectedly, the study noted that female adolescents in this specific sample had higher odds of elevated substance-use risk compared to their male peers. This nuance highlights the danger of relying on broad national averages and underscores the need for localized, gender-sensitive research.

Digital Exposure and Environmental Drivers

Adolescence represents a distinct developmental window. Early exposure to tobacco, alcohol, or other substances can alter neural pathways, increasing long-term susceptibility to substance dependence, mental health disorders, and chronic metabolic illnesses.

The researchers identified two key behavioral accelerators linked to elevated risk:

1. Higher Digital Exposure: Unrestricted access to online media and targeted digital content was strongly associated with elevated vulnerability.

2. Favorable Attitudes Toward Use: Teenagers who viewed substance use as socially acceptable or low-risk showed higher involvement scores.

“Adolescents do not experiment with substances in a vacuum,” explains Dr. Ananya Sharma, an independent public health researcher specializing in adolescent behavioral health in New Delhi (not involved in the study). “Local availability, digital media narratives, and social norms act as major drivers. If an adolescent sees substance use normalized online or easily accessible near campus, their risk profile shifts dramatically, regardless of traditional classroom lectures.”

Rethinking Prevention: From Awareness to Targeted Action

Historically, school-based substance prevention in India has relied on periodic, generalized awareness lectures. However, public health experts argue that these one-time interventions rarely shift behavior among those at highest risk.

To build genuine resilience, researchers and child health advocates advocate for a multi-layered approach:

• Peer-Led Interventions: Expanding initiatives like the Community-Based Peer-Led Intervention (CPLI) under India’s national School Health Programme. Peer models leverage positive social dynamics, training trusted classmates to model refusal skills and lead discussions.

• Digital Media Literacy: Integrating media literacy into school curricula so students learn to critically evaluate pro-substance messaging, indirect promotions, and influencer culture on social platforms.

• Strict Regulatory Enforcement: Enforcing zone-specific bans on the sale of tobacco, alcohol, and vaporizers within close proximity to educational institutions.

Actionable Guidance for Families and Educators

The study’s findings provide practical strategies for parents, school administrators, and youth:

For Parents and Caregivers

• Engage in Early Open Dialogue: Discuss the risks of alcohol and tobacco before high school. Focus on critical thinking rather than purely punitive warnings.

• Monitor Digital Environments: Pay attention to the media content teenagers consume, discussing how online trends and advertising can subtlely normalize substance use.

• Foster Protective Social Engagement: Encourage participation in extracurricular activities, sports, and community groups, which serve as strong protective buffers.

For Educators and School Leaders

• Identify Local Risk Markers: Look beyond school gates to monitor vendor activity near campuses.

• Institutionalize Peer Support: Implement structured peer-led networks rather than relying solely on adult-driven disciplinary frameworks.

Study Limitations and Analytical Scope

While this multi-center trial represents one of the most robust recent investigations into Indian adolescent health, the authors noted several limitations:

• Self-Reported Data: The survey relied on student self-reporting, which carries the potential for social desirability bias or underreporting.

• Geographic Scope: Findings reflect selected schools across six districts and may not fully generalize to rural zones or unrepresented states.

• Screening vs. Diagnosis: The WHO ASSIST measures risk factors and involvement levels; it is not a clinical diagnostic tool for substance use disorders.

• Study Design: As a cross-sectional study, the findings establish strong statistical associations rather than direct cause-and-effect relationships.

Despite these limitations, the study’s scale and standardized methodology provide critical baseline data for national policy planning.

Medical Disclaimer

Medical Disclaimer: This article is for informational purposes only and should not be considered medical advice. Always consult with qualified healthcare professionals before making any health-related decisions or changes to your treatment plan. The information presented here is based on current research and expert opinions, which may evolve as new evidence emerges.

References

1. Primary Study: Research on adolescent substance use risk in India published in The Lancet Regional Health–Southeast Asia (July 2026), authored by investigators from AIIMS Gorakhpur, JIPMER Puducherry, and collaborating institutions.