Publications 2021

Torp HA, Skurtveit S, Skaga NO, Gustavsen I, Gran JM, Rosseland LA (2021)
Pre-injury dispensing of psychoactive prescription drugs in a ten years trauma population: a retrospective registry analysis
Scand. J. Trauma Resusc. Emerg. Med., 29 (1), 125
DOI 10.1186/s13049-021-00939-6

Publications 2018

Havig SM, Lea D, Krpo M, Skari RM, Gustavsen I, Hoiseth G (2018)
Fatal Adverse Event with Dabigatran in Elderly Patient with Reduced Kidney Function
Basic Clin. Pharmacol. Toxicol., 123 (2), 221-226
DOI 10.1111/bcpt.12985

Publications 2017

Hjelmeland K, Gustavsen I, Oiestad EL, Oiestad AML, Hoiseth G, Morland J (2017)
Zopiclone concentrations in oral fluid and blood after, administration of therapeutic doses of zopiclone
Forensic Sci.Int., 278, 177-183
DOI 10.1016/j.forsciint.2017.07.004

Sakshaug S, Handal M, Hjellvik V, Berg C, Ripel A, Gustavsen I, Morland J, Skurtveit S (2017)
Long-term Use of Z-Hypnotics and Co-medication with Benzodiazepines and Opioids
Basic Clin. Pharmacol. Toxicol., 120 (3), 292-298
DOI 10.1111/bcpt.12684

Torp HA, Gustavsen I, Romundstad L (2017)
A botanical anesthesia
Tidsskr. Nor. Laegeforen., 137 (23-24), 1924-1928

Publications 2016

Helland A, Berg JA, Gustavsen I, Nordal K, Hilberg T, Aronsen L, Arnestad M, Narum S (2016)
Serum concentration measurements of addictive drugs
Tidsskr. Nor. Laegeforen., 136 (5), 400-402
DOI 10.4045/tidsskr.16.0030

Publications 2015

Hjelmeland K, Gustavsen I, Bernard JP, Morland J (2015)
Can a simple clinical test detect impairment of zopiclone and alcohol? - A randomized controlled trial
Forensic Sci.Int., 248, 129-133
DOI 10.1016/j.forsciint.2014.12.028

Publications 2012

Gustavsen I, Hjelmeland K, Bernard JP, Morland J (2012)
Individual psychomotor impairment in relation to zopiclone and ethanol concentrations in blood - a randomized controlled double-blinded trial
Addiction, 107 (5), 925-932
DOI 10.1111/j.1360-0443.2011.03693.x

Publications 2011

Gustavsen I, Hjelmeland K, Bernard JP, Morland J (2011)
Psychomotor Performance After Intake of Zopiclone Compared With Intake of Ethanol A Randomized, Controlled, Double-Blinded Trial
J. Clin. Psychopharmacol., 31 (4), 481-488
DOI 10.1097/JCP.0b013e3182214be6

Publications 2010

Gjerde H, Oiestad EL, Oiestad AML, Langodegard M, Gustavsen I, Hjelmeland K, Bernard JP, Christophersen AS (2010)
Comparison of Zopiclone Concentrations in Oral Fluid Sampled with Intercept (R) Oral Specimen Collection Device and Statsure Saliva Sampler (TM) and Concentrations in Blood
J. Anal. Toxicol., 34 (9), 590-593
DOI 10.1093/jat/34.9.590

Publications 2009

Gustavsen I, Al-Sammurraie M, Morland J, Bramness JG (2009)
Impairment related to blood drug concentrations of zopiclone and zolpidem compared to alcohol in apprehended drivers
Accid. Anal. Prev., 41 (3), 462-466
DOI 10.1016/j.aap.2009.01.011

Publications 2008

Bramness JG, Skurtveit S, Gustavsen I, Morland J (2008)
The absence of evidence is not the same as evidence for absence!
Addiction, 103 (3), 513-514
DOI 10.1111/j.1360-0443.2007.02103.x

Gustavsen I, Brarnness JG, Skurtveit S, Engeland A, Neutel I, Morland J (2008)
Road traffic accident risk related to prescriptions of the hypnotics zopiclone, zolpidem, flunitrazepam and nitrazepam
Sleep Med., 9 (8), 818-822
DOI 10.1016/j.sleep.2007.11.011