Alcohol, Tobacco, and the Fractured Mind: A Systematic Analysis of Substance Use and Mental Health in India (2001–2026).

 Title: Alcohol, Tobacco, and the Fractured Mind: A Systematic Analysis of Substance Use and Mental Health in India (2001–2026).

Author: Dr. Shekhar and Team

Affiliation: Psychology Doctor's Forum for All 🏥⚖️

Abstract

India is drinking more and smoking more. It is also breaking down more. This article examines the relationship between alcohol and tobacco use and mental health in India, drawing on published research from 2001 to September 2026. The evidence is not ambiguous. The National Mental Health Survey of India found that 22.44% of the general population experiences mental and behavioural problems due to psychoactive substance use, contributed largely by tobacco use disorders (20.89%) and alcohol use disorders (4.6%). A systematic review and meta-analysis of South Asian countries found a prevalence of depressive symptoms at 26.4%, alcohol abuse at 12.9%, anxiety at 25.8%, and tobacco smoking at 18.6%. A multicentric Indian study of alcohol-dependent patients found that 47.7% had either medical or psychiatric comorbidity, with alcohol-induced psychotic disorder (11.9%) being the most common psychiatric condition. Tobacco users show elevated rates of depression and anxiety, with one study finding that 20.6% of tobacco users had depression symptoms and 20.7% had anxiety symptoms. The relationship is bidirectional. Substance use worsens mental health. Mental health problems drive substance use. The article argues that India's mental health crisis cannot be addressed without addressing its substance use crisis.

Keywords: alcohol, tobacco, mental health, India, comorbidity, substance use disorder, depression, anxiety

1. Introduction

India has a drinking problem. And a smoking problem. And a mental health problem. These are not three separate crises. They are one crisis wearing three masks.

The numbers are staggering. According to the National Mental Health Survey of India, 22.44% of the general population experiences mental and behavioural problems due to psychoactive substance use. Tobacco use disorders account for 20.89% of this burden. Alcohol use disorders account for 4.6%. A systematic review of South Asian countries found even higher prevalence rates: depressive symptoms at 26.4%, alcohol abuse at 12.9%, and anxiety at 25.8%.

These are not just statistics. They are people. They are the man who drinks to sleep and wakes up more anxious than before. The woman who smokes to calm her nerves and finds her nerves fraying faster. The adolescent who experiments with cigarettes and alcohol and finds the door to depression opening wider with every puff and every sip.

This article reviews research from 2001 to September 2026 on the relationship between alcohol and tobacco use and mental health in India. It asks a specific question. How does substance use shape mental health, and how does mental health shape substance use? The answer, drawn from clinical studies, systematic reviews, and population surveys, is that the relationship is bidirectional, synergistic, and devastating.

2. Method

2.1 Search Strategy

A systematic literature search was conducted using PubMed, PsycINFO, Scopus, Google Scholar, and Shodhganga. The search covered publications from January 2001 to September 2026. Keywords included: "alcohol," "tobacco," "smoking," "mental health," "depression," "anxiety," "comorbidity," "substance use disorder," "India," and combinations thereof.

2.2 Inclusion and Exclusion Criteria

Studies were included if they: (a) examined the relationship between alcohol or tobacco use and mental health in India; (b) employed quantitative, qualitative, or mixed-methods designs; (c) reported outcomes related to depression, anxiety, psychosis, or other psychiatric conditions; and (d) were published in peer-reviewed journals or as scholarly reports. Studies were excluded if they were purely descriptive without mental health outcomes or focused exclusively on non-Indian populations.

2.3 Data Extraction and Synthesis

Data were extracted on study design, sample characteristics, substance use patterns, mental health outcomes, effect sizes, and prevalence rates. A narrative synthesis approach was employed.

3. Results

3.1 The Prevalence of Substance Use in India

India's substance use landscape is diverse and troubling. According to the National Family Health Survey-5, conducted between 2019 and 2021, 1% of boys and 0.3% of girls aged 15–19 currently consume alcohol, while 6.5% of boys and 1% of girls currently use tobacco. These numbers may seem small. But they represent millions of young people. And they represent the beginning of patterns that will shape their mental health for decades.

A systematic review of medical students in India found a pooled prevalence of tobacco use at 21.9% and alcohol use at 27.1%. These are the future doctors of India. If they are smoking and drinking at these rates, what does that say about the population they will serve?

The National Mental Health Survey of India, 2016, found that mental and behavioural problems due to psychoactive substance use were observed among 22.44% of the general population, contributed largely by tobacco use disorders (20.89%) and alcohol use disorders (4.6%). This is not a marginal problem. It is a central one.

3.2 Alcohol and Mental Health: The Comorbidity Burden

The relationship between alcohol and mental health in India is starkly documented. A multicentric Indian cross-sectional study published in 2026 examined medical and psychiatric comorbidities among patients with alcohol dependence. The findings were alarming. A substantial proportion of participants had alcohol-induced psychiatric conditions. Alcohol-induced psychotic disorder was the most common (11.9%), followed by alcohol-induced mood disorders (5.2%), anxiety (3.7%), amnestic disorder (1.7%), and dementia (0.3%).

Overall, 11.3% of patients had both medical and psychiatric comorbidity, while 47.7% had either. Nearly half of all alcohol-dependent patients had a co-occurring condition. The most common comorbid substance use was nicotine dependence, affecting 71.5% of patients. Alcohol and tobacco are not separate habits. They are partners in harm.

The study also found that the mean age of alcohol initiation was 21.53 years, and the mean age of regular use was 28.13 years. The window between experimentation and dependence is narrow. And the mental health consequences begin early.

3.3 Tobacco and Mental Health: The Depression-Anxiety Link

Tobacco use in India is not just a physical health problem. It is a mental health problem. A study published in Frontiers in Psychiatry in 2022 assessed anxiety and depression levels among adult tobacco users during COVID-19 restrictions in India. The findings: 20.6% of tobacco users had depression symptoms, with 3.9% experiencing moderate to severe depression. 20.7% had anxiety symptoms, with 3.8% experiencing moderate to severe anxiety.

One in five tobacco users is depressed. One in five is anxious. These are not incidental numbers. They are markers of a population in distress.

Research on tobacco use in people with severe mental illness in South Asia found strong evidence for the association between tobacco use and the severity of depression (OR=1.29; 95% CI: 1.12-1.48) and anxiety (OR=1.29; 95% CI: 1.12-1.49). The odds are not overwhelming. But they are consistent. Tobacco use is associated with worse mental health outcomes.

A study on smokeless tobacco use among unemployed Indian youth found that chronic nicotine consumption induced oxidative stress and perceived psychological stress, leading to elevated homocysteine levels. The study also found that tobacco users had higher perceived stress (p = 0.0001) and lower coping self-efficacy (p = 0.0001) compared to non-addicted individuals. Tobacco does not just harm the body. It erodes the mind's capacity to cope.

3.4 Women and Alcohol: Trauma, Coping, and the Hidden Burden

The story of alcohol and mental health in India is not just a story about men. A study published in BMC Psychiatry in 2025 explored the interplay of trauma and alcohol consumption among urban Indian women. In-depth interviews were conducted with 13 urban Indian heterosexual women, aged 18–55, diagnosed with Alcohol Use Disorder.

The findings revealed that participants primarily consumed alcohol to cope with trauma and stress. Obstacles in seeking help and lack of social support significantly sustained their alcohol use. Financial stress, loss of loved ones, marital issues, social settings, and peer pressure were key contributors to their consumption.

The study concluded that addressing mental health and substance use disorders requires comprehensive, trauma-informed care models. It highlighted the significant role of trauma in alcohol use among an understudied population of urban Indian women, linking it with experiences of abuse and co-dependency. Women drink to survive. And drinking makes survival harder.

3.5 The Bidirectional Relationship: A Vicious Cycle

The relationship between substance use and mental health is not unidirectional. It is a feedback loop. Alcohol and tobacco worsen mental health. Poor mental health drives substance use.

A study on the moderating role of resilience in the relationship between negative cognition and depression among alcohol dependence syndrome patients in Sikkim examined this dynamic. The findings suggested that resilience moderates the relationship between negative cognition and depression, with gender differences in the effect. Resilience is protective. But resilience is not infinite. And substance use erodes it.

The South Asian systematic review found a prevalence of mixed anxiety and depression at 28.4%, suicidal behaviours at 6.4%, and tobacco chewing at 21.0%. These are the conditions that substance use both causes and is caused by. The cycle is self-reinforcing.

3.6 Policy and Intervention: The Indian Response

India has not been idle. The Ministry of Health and Family Welfare launched the Drug De-addiction Programme (DDAP) with the objective of providing affordable treatment and rehabilitation. The Department of Social Justice and Empowerment implements the National Action Plan for Drug Demand Reduction (NAPDDR) to tackle substance use.

The Nasha Mukt Bharat Abhiyaan (NMBA), launched on 15 August 2020, is a nationwide campaign addressing substance abuse through prevention, treatment, and rehabilitation. Under the Ayushman Bharat scheme, operational guidelines and training manuals for mental, neurological, and substance use disorders have been issued for various cadres at Ayushman Arogya Mandirs.

But policy is not the same as practice. A 2025 appraisal of the Gazette on minimum standards for de-addiction centres in Tamil Nadu noted the significant step in regulating addiction treatment centres under the Mental Healthcare Act, 2017. Regulation is necessary. But regulation alone does not heal.

4. Discussion

The evidence tells a consistent story. Alcohol and tobacco use in India are not merely physical health problems. They are mental health problems. And mental health problems in India are not merely psychological. They are entangled with substance use.

4.1 What the Evidence Shows

The prevalence data is clear. 22.44% of the general population experiences mental and behavioural problems due to psychoactive substance use. Nearly half of alcohol-dependent patients have a psychiatric comorbidity. One in five tobacco users has depression or anxiety symptoms.

The relationship is bidirectional. Alcohol and tobacco worsen mental health. Poor mental health drives substance use. Women drink to cope with trauma. Men drink to cope with stress. Adolescents smoke to fit in. The reasons differ. The cycle is the same.

4.2 The Clinical Picture

Clinically, the picture is one of complex comorbidity. The alcohol-dependent patient is not just an alcohol-dependent patient. They are a patient with alcohol-induced psychosis, or mood disorder, or anxiety. They are a patient with nicotine dependence (71.5% of alcohol-dependent patients in one study). They are a patient whose mental health has been eroded by years of substance use and whose substance use has been driven by years of unaddressed mental distress.

The tobacco user is not just a tobacco user. They are a person with elevated perceived stress and diminished coping self-efficacy. They are a person whose nicotine dependence is correlated with higher levels of anxiety and depression. They are a person who may have started smoking to calm their nerves and now finds their nerves more frayed than ever.

4.3 Implications for Clinical Practice

For mental health professionals in India, the implications are clear.

The first implication is integrated assessment. Clinicians should routinely screen for alcohol and tobacco use in all mental health assessments. And they should screen for mental health problems in all substance use assessments. The two are inseparable.

The second is integrated treatment. Treating alcohol dependence without addressing the underlying trauma is incomplete. Treating depression without addressing the tobacco use that may be worsening it is incomplete. Treatment must address both.

The third is trauma-informed care. The study on urban women and alcohol found that trauma was a primary driver of alcohol use. Clinicians must be trained to recognise and respond to trauma. They must create safe spaces where survivors can disclose without fear.

The fourth is cultural adaptation. Therapeutic interventions designed in Western contexts assume an individualist model of the self. This assumption is incompatible with the relational selfhood that characterises Indian communities. Clinicians should adapt their approaches to work with, not against, the family and community structures that shape Indian lives.

4.4 Limitations

The evidence base has limitations. Many studies rely on self-report, which may underestimate substance use due to stigma. Sample sizes are often small. Randomised controlled trials are rare. The heterogeneity of Indian populations—urban, rural, tribal—makes generalisation difficult.

4.5 Future Directions

Future research should prioritise longitudinal studies that track substance use and mental health over time. Studies that examine the effectiveness of integrated treatment models. Research on culturally adapted interventions. And work that addresses the social determinants of substance use—poverty, unemployment, trauma, and social exclusion.

5. Conclusion

India is drinking more and smoking more. It is also breaking down more. The evidence from 2001 to 2026 is unequivocal. Alcohol and tobacco use are not just habits. They are mental health risks. And mental health problems are not just psychological. They are entangled with substance use.

The National Mental Health Survey of India found that 22.44% of the general population experiences mental and behavioural problems due to psychoactive substance use. Nearly half of alcohol-dependent patients have a psychiatric comorbidity. One in five tobacco users has depression or anxiety symptoms.

These numbers are not abstract. They are people. They are the woman who drinks to forget and finds she cannot stop remembering. The man who smokes to relax and finds he cannot relax without smoking. The adolescent who experiments and finds the door to dependence opening wider with every puff and every sip.

The solution is not simple. It requires integrated assessment, integrated treatment, trauma-informed care, and cultural adaptation. It requires policy that recognises the link between substance use and mental health. And it requires a society that stops treating addiction as a moral failing and starts treating it as a health condition.

That does not mean ignoring the harm. It means understanding it. And understanding it is the first step toward healing.

6. References

· Bassi, S., Nazar, G. P., Joshi, N., Sharma, N., Pandian, A., Deepa, M., Mohan, S., Patel, S. A., Ali, M. K., McNeill, A., Tandon, N., Mohan, V., Prabhakaran, D., & Arora, M. (2022). Anxiety and depression among adult tobacco users during the COVID-19 restrictions in India. Frontiers in Psychiatry, 13, 964949.

· Ministry of Health and Family Welfare, Government of India. (n.d.). Drug De-addiction Programme (DDAP).

· Ministry of Social Justice & Empowerment, Government of India. (2026). MoSJE strengthens national fight against substance abuse through prevention, treatment and rehabilitation.

· Naveed, S., Waqas, A., Chaudhary, A. M. D., Kumar, S., Abbas, N., Amin, R., Jamil, N., & Saleem, S. (2020). Prevalence of common mental disorders in South Asia: A systematic review and meta-regression analysis. Frontiers in Psychiatry, 11, 602062.

· Suyal, K. (2026). Correlation between alcohol consumption and psychosomatic disorder symptoms among adults aged 20-45 in urban areas of Dehradun district, Uttarakhand. Zenodo.

· A multicentric Indian cross-sectional study on medical and psychiatric comorbidities among patients with alcohol dependence. (2026). Discover Public Health.

· Navigating pain and pleasure: Trauma and alcohol use among urban women in India. (2025). BMC Psychiatry, 25, 961.

· Substance use and mental health among a particularly vulnerable tribal group in Karnataka: Prevalence and associated determinants from a household survey. (2026). Springer.

Disclaimer: This article is provided strictly for educational and academic purposes only. It is not intended to serve as medical, psychological, or professional advice, and it should not be used for the diagnosis or treatment of any mental health condition. This article does not contain personal thoughts or opinions of the authors. All information is drawn from already published articles, books, and scholarly sources. The authors have conducted research and analysis based solely on these published materials. The author and publisher assume no responsibility or liability for any consequences arising from the use of this material.

Prepared by

Dr. Shekhar and Team

Psychology Doctor's Forum For All 🏥⚖️