Article

Millar, Sean (2023) New estimates of problematic opioid use in Ireland, 2015–2019. Drugnet Ireland , Issue 84, Winter 2023 , pp. 1-3.

Millar, Sean (2023) Drug use among 20-year-olds in Ireland: results from the Growing Up in Ireland study. Drugnet Ireland , Issue 84, Winter 2023 , pp. 28-29.

Millar, Sean (2023) National Self-Harm Registry annual report, 2020. Drugnet Ireland , Issue 84, Winter 2023 , pp. 35-37.

Millar, Sean (2023) Naloxone administration in Ireland, 2018–2020. Drugnet Ireland , Issue 84, Winter 2023 , pp. 38-40.

O'Neill, Derek and Condron, Ita and Kelleher, Cathy and Lyons, Suzi and Mongan, Deirdre and Millar, Sean (2023) Analysis of national drug and alcohol data by regional health area. Drugnet Ireland , Issue 84, Winter 2023, insert , pp. 14-22.

Millar, Sean (2023) Support for evidence-based alcohol policy in Ireland. Drugnet Ireland , Issue 85, Spring 2023 , p. 9.

Millar, Sean (2023) Adolescent Addiction Service report, 2023. Drugnet Ireland , Issue 85, Spring 2023 , pp. 24-25.

Millar, Sean (2023) Trends in alcohol and drug admissions to psychiatric facilities. Drugnet Ireland , Issue 85, Spring 2023 , pp. 26-27.

Millar, Sean (2023) Ana Liffey Drug Project annual report, 2021. Drugnet Ireland , Issue 85, Spring 2023 , p. 38.

Millar, Sean (2023) DOVE Service, Rotunda Hospital annual report, 2021. Drugnet Ireland , Issue 85, Spring 2023 , pp. 39-40.

Millar, Sean (2023) Self-harm in Irish prisons, 2017–2019. Drugnet Ireland , Issue 86, Summer 2023 , pp. 35-36.

Millar, Seán (2023) Health needs assessment in Irish prisons, 2022. Drugnet Ireland , Issue 86, Summer 2023 , pp. 37-38.

Millar, Seán (2023) Progress in the Penal System: drug treatment. Drugnet Ireland , Issue 86, Summer 2023 , pp. 43-44.

Millar, Seán (2024) HIV incidence among people who inject drugs in Ireland, 2000–2018. Drugnet Ireland , Issue 87, Winter 2024 , pp. 17-18.

Millar, Seán (2024) Drug use during pregnancy in Dublin City, 2010–2019. Drugnet Ireland , Issue 87, Winter 2024 , p. 19.

Millar, Seán (2024) Trends in alcohol and drug admissions to psychiatric facilities. Drugnet Ireland , Issue 87, Winter 2024 , pp. 20-21.

Millar, Seán (2024) Merchants Quay Ireland annual review, 2021. Drugnet Ireland , Issue 87, Winter 2024 , pp. 32-34.

Millar, Seán (2024) Prison visiting committees annual reports, 2021. Drugnet Ireland , Issue 87, Winter 2024 , pp. 34-36.

Millar, Seán (2024) Ana Liffey Drug Project annual report, 2022. Drugnet Ireland , Issue 87, Winter 2024 , pp. 36-37.

Millar, Seán (2024) Coolmine Therapeutic Community annual report, 2021. Drugnet Ireland , Issue 87, Winter 2024 , pp. 50-51.

Millar, Seán (2024) DOVE Service, Rotunda Hospital annual report, 2022. Drugnet Ireland , Issue 87, Winter 2024 , pp. 52-53.

Millar, Seán (2024) Tabor Group annual report, 2022. Drugnet Ireland , Issue 87, Winter 2024 , p. 54.

Millar, Seán and Harrington, Janas M and Perry, Ivan J and Phillips, Catherine M (2024) Lifestyle factors and BMI attenuate relationships between biomarkers of inflammation and depressive symptoms and well-being: a cross-sectional study. Brain, Behavior, and Immunity , 37 .

Millar, Seán (2024) Adolescent Addiction Service report, 2024. Drugnet Ireland , Issue 88, Summer 2024 , pp. 21-23.

Millar, Seán (2024) National Self-Harm Registry Ireland annual report, 2021. Drugnet Ireland , Issue 88, Summer 2024 , pp. 23-25.

Millar, Seán (2024) Merchants Quay Ireland annual review, 2022. Drugnet Ireland , Issue 88, Summer 2024 , pp. 25-27.

Millar, Seán (2024) Irish Prison Service drugs strategy, 2023–2026. Drugnet Ireland , Issue 88, Summer 2024 , pp. 28-29.

Millar, Seán (2024) Recreational and sexualised drug use among men who have sex with men. Drugnet Ireland , Issue 89, Autumn 2024 , pp. 29-30.

Millar, Seán (2024) Non-fatal drug-related hospital admissions in Ireland, 2023. Drugnet Ireland , Issue 89, Autumn 2024 , pp. 40-45.

Millar, Seán (2024) Emergence of synthetic opioids on the Irish heroin market. Drugnet Ireland , Issue 89, Autumn 2024 , pp. 46-47.

Millar, Seán (2024) Review of Pharmacy Needle Exchange Programme in Ireland. Drugnet Ireland , Issue 89, Autumn 2024 , pp. 47-49.

Millar, Seán (2024) ‘K culture’ – the emergence of ketamine on the Irish drug scene. Drugnet Ireland , Issue 89, Autumn 2024 , pp. 49-50.

Millar, Seán (2024) Injecting trends in Dublin and Midlands regions: results from Syringe Analysis Programme, 2021–2022. Drugnet Ireland , Issue 89, Autumn 2024 , pp. 50-52.

Mongan, Deirdre and Millar, Seán and Brennan, Margaret and Doyle, Anne and Galvin, Brian and McCarthy, Noel (2025) Associations and mediating factors between adverse childhood experiences and substance use behaviours in early adulthood: a population-based longitudinal study. Addictive Behaviors , 161 .

Brennan, Margaret and Cavallaro, Massimo and Mongan, Deirdre and Doyle, Anne and Millar, Seán and Zgaga, Lina and Smyth, Bobby P and Nixon, Elizabeth and Ivers, Jo-Hanna and Galvin, Brian and Walsh, Cathal and McCrory, Cathal and McCarthy, Noel D (2025) Factors associated with cocaine use at 17 and 20 years old: a longitudinal analysis of a nationally representative cohort. Journal of Adolescent Health , 76 , (3) , pp. 488-498.

Millar, Seán (2025) Psychotic illness triggered by widely available semi-synthetic cannabinoid. Drugnet Ireland , Issue 90, Winter 2025 , p. 15.

Millar, Seán (2025) Frostbite injuries from recreational nitrous oxide use. Drugnet Ireland , Issue 90, Winter 2025 , p. 30.

Millar, Seán (2025) HSE Safer Nightlife programme: feedback on provision of harm reduction outreach in Irish festival settings. Drugnet Ireland , Issue 90, Winter 2025 , pp. 31-32.

Millar, Seán (2025) Prescription drug prescribing trends in Irish prisons, 2012–2020. Drugnet Ireland , Issue 90, Winter 2025 , pp. 32-33.

Millar, Sean (2019) Adolescent addiction service report, 2018. Drugnet Ireland , Issue 70, Summer 2019 , 28 p..

Millar, Sean (2020) Adolescent Addiction Service report, 2020. Drugnet Ireland , Issue 75, Autumn 2020 , p. 23.

Millar, Sean (2022) Adolescent Addiction Service report, 2021. Drugnet Ireland , Issue 80, Winter 2022 , p. 20.

Millar, Sean (2022) Adolescent Addiction Service report, 2022. Drugnet Ireland , Issue 82, Summer 2022 , pp. 20-21.

Millar, Sean (2018) Adult smoking in Ireland: findings from the Healthy Ireland Survey and the Irish Longitudinal Study on Ageing. Drugnet Ireland , Issue 67, Autumn 2018 , p. 8.

Millar, Sean (2021) Age at first substance use, persistence of cannabis use, and cannabis use disorder in Ireland. Drugnet Ireland , Issue 79, Autumn 2021 , pp. 22-23.

Millar, Seán (2023) Alcohol and drug use among Irish farmers. Drugnet Ireland , Issue 86, Summer 2023 , pp. 44-45.

Millar, Sean (2017) Alcohol treatment services in Ireland: how the public view them. Drugnet Ireland , Issue 62, Summer 2017 , p. 35.

Millar, Sean (2017) Alcohol, tobacco and illicit substance use among 17‒18-year-olds in Ireland. Drugnet Ireland , Issue 61, Spring 2017 , p. 10.

Millar, Sean (2020) Ana Liffey Drug Project annual report, 2018. Drugnet Ireland , Issue 75, Autumn 2020 , p. 22.

Millar, Sean (2022) Ana Liffey Drug Project annual report, 2020. Drugnet Ireland , Issue 81, Spring 2022 , p. 24.

Millar, Sean (2017) Audit of hepatitis C testing and referral, 2015. Drugnet Ireland , Issue 63, Autumn 2017 , p. 32.

Millar, Sean (2019) Barriers and enablers to HCV screening and treatment in Irish prisons. Drugnet Ireland , Issue 69, Spring 2019 , pp. 23-24.

Millar, Sean (2020) Blanchardstown Drug and Alcohol Trends Monitoring System. Drugnet Ireland , Issue 73, Spring 2020 , pp. 9-10.

Millar, Sean (2021) Cannabis use among Irish children: results from the 2018 Health Behaviour in School-aged Children Survey. Drugnet Ireland , Issue 77, Spring 2021 , pp. 47-48.

Millar, Sean (2019) Cannabis use in Ireland. New findings from the fourth general population survey. Drugnet Ireland , Issue 68, Winter 2019 , pp. 18-19.

Millar, Sean (2018) Chemsex, risk behaviours and infection among men who have sex with men in Dublin. Drugnet Ireland , Issue 65, Spring 2018 , p. 8.

Millar, Sean (2019) Client perspectives on barriers to progressing through methadone maintenance treatment in Ireland. Drugnet Ireland , Issue 70, Summer 2019 , 18 p..

Mongan, Deirdre and Carew, Anne Marie and O'Neill, Derek and Millar, Seán and Lyons, Suzi and Galvin, Brian and Smyth, Bobby P (2022) Comparing cannabis use disorder in the general population with cannabis treatment seekers using multi-source national datasets: who receives treatment? European Addiction Research , 28 , (2) , pp. 103-112.

Millar, Sean and Navarro, Pilar and Harrington, Janas M and Shivappa, Nitin and Hébert, James R and Perry, Ivan J and Phillips, Catherine M (2021) Comparing dietary score associations with lipoprotein particle subclass profiles: a cross-sectional analysis of a middle-to older-aged population. Clinical Nutrition , 40 , (7) , pp. 4720-4729.

Millar, Sean (2022) Coolmine Therapeutic Community annual report, 2020. Drugnet Ireland , Issue 83, Winter 2022 , p. 24.

Millar, Sean (2021) Correlates of cannabis use and cannabis use disorder in Ireland. Drugnet Ireland , Issue 77, Spring 2021 , pp. 36-37.

Millar, Seán and Mongan, Deirdre and O'Dwyer, Claire and Long, Jean and Smyth, Bobby P and Perry, Ivan J and Galvin, Brian (2021) Correlates of patterns of cannabis use, abuse and dependence: evidence from two national surveys in Ireland. European Journal of Public Health , 31 , (2) , pp. 441-447.

Millar, Sean (2022) Cost-effectiveness of mass screening for hepatitis C virus in Irish prisons. Drugnet Ireland , Issue 83, Winter 2022 , p. 15.

Millar, Sean (2020) Crack cocaine use in Ballymun. Drugnet Ireland , Issue 75, Autumn 2020 , pp. 14-15.

Millar, Sean (2019) Deaths in custody in Irish prisons. Drugnet Ireland , Issue 71, Autumn 2019 , p. 21.

Millar, Sean (2018) Decline in adolescent smoking in Ireland and associated factors. Drugnet Ireland , Issue 67, Autumn 2018 , p. 9.

Millar, Sean (2018) Detecting problem alcohol use in Irish general practice. Drugnet Ireland , Issue 66, Summer 2018 , p. 15.

Millar, Sean (2018) DOVE Clinic, Rotunda Hospital annual report, 2016. Drugnet Ireland , Issue 66, Summer 2018 , p. 17.

Millar, Sean (2019) DOVE Clinic, Rotunda Maternity Hospital annual report, 2017. Drugnet Ireland , Issue 69, Spring 2019 , pp. 26-27.

Millar, Sean (2022) DOVE Service, Rotunda Hospital annual report, 2019. Drugnet Ireland , Issue 80, Winter 2022 , pp. 28-29.

Millar, Sean (2022) DOVE Service, Rotunda Hospital annual report, 2020. Drugnet Ireland , Issue 82, Summer 2022 , pp. 30-31.

Millar, Sean (2020) DOVE Service, Rotunda Maternity Hospital annual report, 2018. Drugnet Ireland , Issue 74, Summer 2020 , pp. 26-27.

Mongan, Deirdre and Millar, Seán and O'Dwyer, Claire and Long, Jean and Galvin, Brian (2020) Drinking in denial: a cross-sectional analysis of national survey data in Ireland to measure drinkers’ awareness of their alcohol use. BMJ Open , 10 , (e034520) .

O'Dwyer, Claire and Mongan, Deirdre and Millar, Seán and Rackard, Marion and Galvin, Brian and Long, Jean and Barry, Joe (2019) Drinking patterns and the distribution of alcohol-related harms in Ireland: evidence for the prevention paradox. BMC Public Health , 19 , p. 1323.

Millar, Sean (2022) Drug use among Probation Service clients in Ireland. Drugnet Ireland , Issue 83, Winter 2022 , p. 16.

Millar, Sean (2022) Drug use among students in higher education in Ireland. Drugnet Ireland , Issue 81, Spring 2022 , pp. 1-4.

Millar, Sean (2017) Drug, alcohol and tobacco use among general population in Irish RDATF areas. Drugnet Ireland , Issue 61, Spring 2017 , p. 8.

Millar, Sean (2021) Drug-related infectious diseases in Ireland, 2020. Drugnet Ireland , Issue 79, Autumn 2021 , pp. 38-43.

Millar, Sean (2023) E-SHEILD : Enabling Students and Higher Education Institutions to Lead the response on Drugs. Drugnet Ireland , Issue 86, Summer 2023 , p. 10.

Brennan, Margaret M and Mongan, Deirdre and Doyle, Anne and Millar, Seán and Cavallaro, Massimo and Zgaga, Lina and Smyth, Bobby P and Nixon, Elizabeth and Ivers, Jo-Hanna and Galvin, Brian and Walsh, Cathal and McCrory, Cathal and McCarthy, Noel D (2025) Early and risky adolescent alcohol use independently predict alcohol, tobacco, cannabis and other drug use in early adulthood in Ireland: a longitudinal analysis of a nationally representative cohort. BMC Public Health , 25 .

Millar, Sean (2020) Estimating the seroprevalence of untreated chronic HCV infection in Mountjoy Prison. Drugnet Ireland , Issue 75, Autumn 2020 , p. 19.

Millar, Sean (2017) Evaluation of the pilot stage of the Pharmacy Needle Exchange Programme in Ireland. Drugnet Ireland , Issue 62, Summer 2017 , pp. 31-33.

Millar, Sean (2018) Factors associated with alcohol involvement in suicide and self-harm in Ireland. Drugnet Ireland , Issue 65, Spring 2018 , pp. 8-9.

Doyle, Anne and O'Dwyer, Claire and Mongan, Deirdre and Millar, Sean and Galvin, Brian (2023) Factors associated with public awareness of the relationship between alcohol use and breast cancer risk. BMC Public Health , 23 .

Millar, Sean (2020) Fatality study of drugs taken in intentional overdose in Ireland. Drugnet Ireland , Issue 73, Spring 2020 , 9 p..

Millar, Sean (2018) Frequently used drug types and intentional drug overdoses in Ireland. Drugnet Ireland , Issue 66, Summer 2018 , pp. 18-19.

Millar, Sean (2019) Global, regional and country level estimates of HCV infection among recent injecting drug users. Drugnet Ireland , Issue 69, Spring 2019 , pp. 13-14.

Millar, Sean (2021) Health Behaviour in School-aged Children Study, 2018. Drugnet Ireland , Issue 79, Autumn 2021 , pp. 32-33.

Millar, Sean (2020) Health in Ireland: key trends. Drugnet Ireland , Issue 73, Spring 2020 , pp. 7-8.

Millar, Sean (2017) Healthcare in Irish prisons. Drugnet Ireland , Issue 62, Summer 2017 , pp. 36-37.

Millar, Sean (2020) Hepatitis C virus infection in Irish drug users and prisoners – a scoping review. Drugnet Ireland , Issue 75, Autumn 2020 , p. 18.

Millar, Sean (2019) Hepatitis C virus screening and treatment in Irish prisons from a governor and prison officer perspective. Drugnet Ireland , Issue 71, Autumn 2019 , pp. 20-21.

Millar, Sean (2018) High uptake of sterile crack pipes in response to surge in cocaine use in Dublin. Drugnet Ireland , Issue 67, Autumn 2018 , p. 17.

Millar, Sean (2018) HIV in Ireland: knowledge, attitudes and stigma. Drugnet Ireland , Issue 64, Winter 2018 , p. 8.

Millar, Sean (2018) Hospital presentations and preceding factors of drug overdose among adolescents. Drugnet Ireland , Issue 67, Autumn 2018 , 16 p..

Daly, Fionn P and Millar, Seán and Major, Emmet and Barrett, Peter M (2025) The impact of the home life environment and organised extracurricular activities on adolescent cannabis use: findings from the Irish Planet Youth Survey. Public Health , 242 , pp. 375-381.

Millar, Sean (2017) Incidence of hepatitis C among people who inject drugs in Ireland. Drugnet Ireland , Issue 61, Spring 2017 , p. 12.

Millar, Sean (2017) Injecting drug use and hepatitis C treatment. Drugnet Ireland , Issue 63, Autumn 2017 , p. 25.

Millar, Sean (2018) Integrated hepatitis C care for people who inject drugs. Drugnet Ireland , Issue 67, Autumn 2018 , pp. 16-17.

Millar, Sean (2020) Irish drug use findings from European Men-Who-Have-Sex-With-Men internet survey. Drugnet Ireland , Issue 75, Autumn 2020 , p. 16.

Millar, Sean (2022) Irish findings from the European Web Survey on Drugs. Drugnet Ireland , Issue 83, Winter 2022 , pp. 1-5.

Millar, Sean (2018) Irish medical students’ experiences and attitudes towards community naloxone provision. Drugnet Ireland , Issue 65, Spring 2018 , p. 7.

Mongan, Deirdre and Millar, Seán and Brennan, Margaret M and Doyle, Anne and Galvin, Brian and McCarthy, Noel (2025) Longitudinal associations between childhood adversity and alcohol use behaviours in early adulthood: examining the mediating roles of parental and peer relationships. Child Abuse & Neglect , 161 .

Millar, Sean (2018) Merchants Quay Ireland annual review, 2016. Drugnet Ireland , Issue 64, Winter 2018 , pp. 10-11.

Millar, Sean (2019) Merchants Quay Ireland annual review, 2017. Drugnet Ireland , Issue 69, Spring 2019 , pp. 25-26.

Millar, Sean (2021) Merchants Quay Ireland annual review, 2018. Drugnet Ireland , Issue 76, Winter 2021 , pp. 30-32.

Millar, Sean (2022) Merchants Quay Ireland annual review, 2019. Drugnet Ireland , Issue 80, Winter 2022 , p. 27.

Millar, Sean (2022) Merchants Quay Ireland annual review, 2020. Drugnet Ireland , Issue 81, Spring 2022 , pp. 22-24.

Millar, Sean (2018) National Self-Harm Registry annual report, 2016. Drugnet Ireland , Issue 64, Winter 2018 , p. 12.

Millar, Sean (2019) National Self-Harm Registry annual report, 2017. Drugnet Ireland , Issue 71, Autumn 2019 , pp. 17-18.

Millar, Sean (2020) National Self-Harm Registry annual report, 2018. Drugnet Ireland , Issue 74, Summer 2020 , pp. 29-30.

Millar, Sean (2021) National Self-Harm Registry annual report, 2019. Drugnet Ireland , Issue 78, Summer 2021 , pp. 25-26.

Millar, Sean (2017) National Self-Harm Registry Ireland annual report, 2015. Drugnet Ireland , Issue 61, Spring 2017 , p. 11.

Millar, Sean (2020) Needle exchange provision during Covid-19 pandemic. Drugnet Ireland , Issue 75, Autumn 2020 , pp. 13-14.

Millar, Sean (2018) New estimates of problem opiate use in Ireland. Drugnet Ireland , Issue 64, Winter 2018 .

Millar, Sean (2022) Not-fatal drug-related hospital admissions in Ireland, 2020. Drugnet Ireland , Issue 83, Winter 2022 , pp. 16-20.

Millar, Sean (2018) Opioid substitution treatment for heroin-dependent adolescents. Drugnet Ireland , Issue 67, Autumn 2018 , 28 p..

Millar, Sean (2021) Patterns of new psychoactive substance use among patients attending for opioid substitution treatment in Ireland. Drugnet Ireland , Issue 79, Autumn 2021 , p. 24.

Millar, Sean (2022) A plan to tackle the underlying causes of addiction and open drug dealing in Ballymun, Dublin. Drugnet Ireland , Issue 80, Winter 2022 , pp. 25-26.

Millar, Sean (2019) Polydrug use in Ireland, 2014/15 survey results. Drugnet Ireland , Issue 68, Winter 2019 , p. 17.

Millar, Sean (2018) Post-detoxification outcomes in opioid-dependent patients. Drugnet Ireland , Issue 64, Winter 2018 , p. 13.

Millar, Sean (2019) Pregabalin and gabapentin reclassified as controlled drugs in the UK. Drugnet Ireland , Issue 68, Winter 2019 , p. 20.

Millar, Sean (2018) Prevalence of major mental illness, substance misuse and homelessness among Irish prisoners. Drugnet Ireland , Issue 67, Autumn 2018 , pp. 13-14.

Millar, Sean (2018) Preventing and reducing alcohol-related harm: the Sligo city alcohol strategy. Drugnet Ireland , Issue 66, Summer 2018 , p. 22.

Millar, Sean (2020) Prison visiting committee annual reports, 2018. Drugnet Ireland , Issue 75, Autumn 2020 , pp. 21-22.

Millar, Sean (2022) Prison visiting committees annual reports, 2019. Drugnet Ireland , Issue 80, Winter 2022 , pp. 22-23.

Millar, Sean (2022) Prison visiting committees annual reports, 2020. Drugnet Ireland , Issue 82, Summer 2022 , pp. 31-32.

Millar, Sean (2019) Profiles of Irish psychiatric inpatients with no fixed abode. Drugnet Ireland , Issue 70, Summer 2019 , pp. 18-19.

Millar, Sean and Harrington, Janas M and Perry, Ivan J and Phillips, Catherine M (2020) Protective lifestyle behaviours and lipoprotein particle subclass profiles in a middle-to older-aged population. Atherosclerosis , 314 , pp. 18-26.

Millar, Sean (2018) Public consultation for a new safe injecting facility in Dublin. Drugnet Ireland , Issue 65, Spring 2018 , pp. 9-10.

Millar, Sean (2018) Reducing the harms of cocaine use in Ireland. Drugnet Ireland , Issue 67, Autumn 2018 , p. 27.

Millar, Seán and Mongan, Deirdre and Smyth, Bobby P and Perry, Ivan J and Galvin, Brian (2021) Relationships between age at first substance use and persistence of cannabis use and cannabis use disorder. BMC Public Health , 21 .

Millar, Sean (2021) Relationships between cannabis and recent use of stimulant drugs. Drugnet Ireland , Issue 79, Autumn 2021 , pp. 21-22.

Millar, Seán and Mongan, Deirdre and O'Dwyer, Claire and Smyth, Bobby P and Perry, Ivan J and Galvin, Brian (2021) Relationships between patterns of cannabis use, abuse and dependence and recent stimulant use: evidence from two national surveys in Ireland. PLoS ONE , 16 , (8) .

Millar, Sean (2021) Repeated self-harm among young people following hospital-presenting intentional drug overdose. Drugnet Ireland , Issue 78, Summer 2021 , pp. 26-27.

Millar, Sean (2017) Results from fourth general population survey on illicit drug use in Ireland. Drugnet Ireland , Issue 60, Winter 2017 , pp. 1-5.

Millar, Sean (2021) Results from the fifth general population survey on illicit drug use in Ireland. Drugnet Ireland , Issue 79, Autumn 2021 , pp. 1-7.

Millar, Sean (2021) Self-harm in Irish prisons, 2019. Drugnet Ireland , Issue 79, Autumn 2021 , pp. 37-38.

Millar, Sean (2019) Self-harm in Irish prisons. Drugnet Ireland , Issue 71, Autumn 2019 , pp. 22-23.

Millar, Sean (2021) Self-harm in Irish prisons. Drugnet Ireland , Issue 77, Spring 2021 , pp. 41-42.

Millar, Sean (2017) Self-harm, alcohol consumption and public holidays. Drugnet Ireland , Issue 62, Summer 2017 , p. 20.

Millar, Sean (2020) Senior management perspectives on needle exchange provision in Irish prisons. Drugnet Ireland , Issue 75, Autumn 2020 , p. 20.

Millar, Sean (2021) Seventh ESPAD survey report published. Drugnet Ireland , Issue 79, Autumn 2021 , pp. 34-36.

Millar, Sean (2017) Sixth ESPAD survey report published. Drugnet Ireland , Issue 60, Winter 2017 , pp. 10-11.

Millar, Sean (2020) Street tablet use in Ireland – results from a Trendspotter study on use, markets, and harms. Drugnet Ireland , Issue 74, Summer 2020 , pp. 1-4.

Millar, Sean (2018) Street-based injecting in Dublin city centre. Drugnet Ireland , Issue 64, Winter 2018 , p. 9.

Calnan, Susan and Millar, Sean and Mongan, Deirdre (2023) Support for evidence-based alcohol policy in Ireland: results from a representative household survey. European Journal of Public Health , 33 , (2) , pp. 323-330.

Millar, Sean (2018) Tabor Group annual report, 2017. Drugnet Ireland , Issue 67, Autumn 2018 , pp. 28-29.

Millar, Sean (2019) Tabor Group annual report, 2018. Drugnet Ireland , Issue 71, Autumn 2019 , pp. 28-29.

Millar, Sean (2021) Tabor Group annual report, 2019. Drugnet Ireland , Issue 78, Summer 2021 , pp. 33-35.

Millar, Sean (2022) Tabor Group annual report, 2020. Drugnet Ireland , Issue 80, Winter 2022 , p.32.

Millar, Sean (2022) Tabor Group annual report, 2021. Drugnet Ireland , Issue 83, Winter 2022 , p. 23.

Millar, Sean (2019) Trends in addiction treatment in Irish prisons. Drugnet Ireland , Issue 71, Autumn 2019 , p. 19.

Millar, Sean (2017) Trends in alcohol and drug admissions to psychiatric facilities. Drugnet Ireland , Issue 60, Winter 2017 , p. 12.

Millar, Sean (2018) Trends in alcohol and drug admissions to psychiatric facilities. Drugnet Ireland , Issue 65, Spring 2018 , p. 6.

Millar, Sean (2019) Trends in alcohol and drug admissions to psychiatric facilities. Drugnet Ireland , Issue 69, Spring 2019 , pp. 12-13.

Millar, Sean (2020) Trends in alcohol and drug admissions to psychiatric facilities. Drugnet Ireland , Issue 74, Summer 2020 , pp. 28-29.

Millar, Sean (2021) Trends in alcohol and drug admissions to psychiatric facilities. Drugnet Ireland , Issue 78, Summer 2021 , pp. 23-24.

Millar, Sean (2022) Trends in alcohol and drug admissions to psychiatric facilities. Drugnet Ireland , Issue 81, Spring 2022 , pp. 13-14.

Millar, Sean (2017) Trends in alcohol, tobacco and cannabis use among school-aged children in Ireland, 1998—2014. Drugnet Ireland , Issue 63, Autumn 2017 , pp. 26-27.

Millar, Sean (2017) A typology of alcohol consumption among university students in Ireland. Drugnet Ireland , Issue 62, Summer 2017 , p. 24.

Millar, Sean (2018) Youth smoking in Ireland: findings from the Health Behaviour in School-aged Children survey. Drugnet Ireland , Issue 67, Autumn 2018 , pp. 9-10.

Report

Muttucomaroe, Lauren and Millar, Seán and Hanrahan, Michael T and Mongan, Deirdre and Joyce, Mary and Corcoran, Paul and Byrne, Michael (2025) Problem drug use in Cork City: a study on prevalence and harms. Cork: University College Cork.

Mongan, Deirdre and Millar, Seán and Galvin, Brian (2021) The 2019–20 Irish National Drug and Alcohol Survey: main findings. Dublin: Health Research Board.

Mongan, Deirdre and Killeen, Nicki and Evans, David and Millar, Seán and Keenan, Eamon and Galvin, Brian (2022) European web survey on drugs 2021: Irish results. Dublin: Health Research Board.

Hanrahan, Michael T and Millar, Seán and Phillips, Karl P and Reed, Thomas E and Mongan, Deirdre and Perry, Ivan J (2022) Problematic opioid use in Ireland, 2015–2019. Dublin: Health Research Board.