James, Philip (2024) Adolescent substance use 1: overview of substances used. Guideline: Journal of the Institute of Guidance Counsellors , 54 , (1) , pp. 12-15.

James, Philip (2025) Adolescent substance use 2: harms and prevention. Guideline: Journal of the Institute of Guidance Counsellors , 55 , (2) , pp. 9-12.

James, Philip (2025) Adolescents and substance use 3: treatment. Guideline: Journal of the Institute of Guidance Counsellors , 55 , (3) , pp. 7-10.

Apantaku-Olajide, Tunde and James, Philip and Smyth, Bobby P (2014) Association of educational attainment and adolescent substance use disorder in a clinical sample. Journal of Child & Adolescent Substance Abuse , 23 , (3) , pp. 169-176.

James, Philip (2015) Cannabis: the YoDA experience. MRDATF cannabis conference: The Facts About Cannabis.

Kearns, Caitriona and James, Philip and Smyth, Bobby P (2011) Drinking patterns and preferences among Irish substance abusing teenagers: a pilot study. Journal of Addictions Nursing , 22 , (3) , pp. 124-129.

James, Philip and Spiro, David and Geoghegan, Noreen and Connor, Anita and Hawthorne, Gail (2008) Exploring the health concerns of people taking methadone. Nursing Times , 104 , (35) , pp. 26-27.

Edokpolo, Osamede and James, Philip and Kearns, Caitriona and Campbell, Ann and Smyth, Bobby P (2010) Gender differences in psychiatric symptomatology in adolescents attending a community drug and alcohol treatment program. Journal of Psychoactive Drugs , 42 , (1) , pp. 31-6.

O'Connor, Anita and Geoghegan, Noreen and Hawthorne, Gail and James, Philip and Spiro, David (2007) The health concerns of clients on methadone maintenance: a study by the nurses' health promotion committee. Dublin: Health Service Executive.

Comiskey, Catherine and James, Philip and Smyth, Bobby (2020) Journeying with fear: Young people's experiences of cannabis use, crime and violence before treatment entry. Journal of Child and Adolescent Psychiatric Nursing , 33 , (2) , pp. 61-66.

Kelly, Peter and Comiskey, Catherine and McBrien, Barry and Winstock, Adam R and James, Philip (2026) Nurse prescribing of opioid agonist treatment in Ireland: evidence, governance, and the politics of drug policy decision-making. International Journal of Drug Policy , 149 .

James, Philip (2010) Rational Emotive Behaviour Therapy with substance abusing adolescents. The Rational Emotive Behaviour Therapist , 13 , (1) , pp. 5-11.

Smyth, Bobby P and James, Philip and Cullen, Walter and Darker, Catherine D (2015) "So prohibition can work?" Changes in use of novel psychoactive substances among adolescents attending a drug and alcohol treatment service following a legislative ban. International Journal of Drug Policy , 26 , (9) , pp. 887-889.

James, Philip and Smyth, Bobby P and Apantaku-Olajide, Tunde (2013) Substance use and psychiatric disorders in Irish adolescents: a cross-sectional study of patients attending substance abuse treatment service. Mental Health and Substance Use , 6 , (2) , pp. 124-132.

James, Philip and Reilly, Roísín (2025) Supporting clients to make positive changes in health behaviours using the transtheoretical model and motivational interviewing. Mental Health Practice , 28 , (1) .

Comiskey, Catherine and McDonagh, David and Banka-Cullen, Sonam Prakashini and James, Philip and Lavelle Cafferkey, Sadie and Eustace-Cook, Jessica (2026) Systematic review and meta-analysis of attention deficit hyperactivity disorder: first estimates of the prevalence by sex amongst people who use psychoactive substances and alcohol. Journal of Dual Diagnosis , Early online , pp. 1-12.

Fitzgerald, Aisling and James, Philip and Hollywood, Eleanor and Comiskey, Catherine and Reilly, Roísín and Annunziata, Kristine Nicki and Kelly, Peter (2026) A systematic review and narrative synthesis of barriers and facilitators for the implementation of school-based substance misuse prevention programmes. Global Implementation Research and Applications , Early online .

Annunziata, Kristine Nicki and James, Philip and Lavelle Cafferkey, Sadie and Zeni, Mary Beth and Menon, Usha and Comiskey, Catherine and Banka-Cullen, Sonam Prakashini and Kelly, Peter (2026) “When we… are allowed to do good things, we do great things”: an exploration of nurse and midwife prescribing in substance use treatment. International Journal of Addiction Nursing , 37 , (1) , pp. 50-61.

James, Philip and Nash, Michael and Comiskey, Catherine (2024) "Won't somebody please think of the children": are we ignoring 15 to 17 year olds in health research and health care? In: Empowering Care: Innovations in Healthcare for a Sustainable Future, 22-23 August 2024, Dublin.

James, Philip (2017) Young people and benzodiazepine use. drugs.ie.