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List of works by Atholl Johnston

'Ivory wave' toxicity in recreational drug users; integration of clinical and poisons information services to manage legal high poisoning.

scientific article published on 6 January 2012

A case series of individuals with analytically confirmed acute diphenyl-2-pyrrolidinemethanol (D2PM) toxicity.

scientific article

A microparticle enzyme immunoassay to measure sirolimus.

scientific article

A pharmacokinetic and clinical review of the potential clinical impact of using different formulations of cyclosporin A. Berlin, Germany, November 19, 2001.

scientific article

A pharmacokinetic interaction between cimetidine or ranitidine and lornoxicam

scientific article published on November 1993

A single-dose comparison of four slow-release theophylline preparations in normal subjects ⬇️

scientific article published on March 1, 1981

A study of the interaction between lornoxicam and warfarin in healthy volunteers

scientific article published on 01 November 1990

A study of the interaction between oxytetracycline and pyridostigmine

scientific article published on 01 May 1988

A survey to determine the blood concentration of cyclosporine 2 hours postdose in stable renal transplant patients.

scientific article

A survey to determine the views of renal transplant patients on generic substitution in the UK

scientific article published on 16 May 2011

Absolute bioavailability and pharmacokinetics of medifoxamine in healthy humans.

scientific article

Accuracy of cyclosporin measurements made in capillary blood samples obtained by skin puncture

scientific article published in October 2000

Acute effects of single-dose aripiprazole and haloperidol on resting cerebral blood flow (rCBF) in the human brain

scientific article published on 25 March 2012

Acute toxicity associated with the recreational use of the ketamine derivative methoxetamine.

scientific article

An examination of a possible pharmacokinetic interaction between nifedipine and antipyrine

scientific article

An immunoassay for the measurement of sirolimus

scientific article published on 01 January 2000

Aspartame pharmacokinetics - the effect of ageing

scientific article published on 01 May 1996

Augmentation of venous, arterial and microvascular blood supply in the leg by isometric neuromuscular stimulation via the peroneal nerve ⬇️

scientific article published on January 1, 2010

Automatic on-line extraction coupled with electrochemical detection as an improved method for the HPLC co-analysis of codeine and morphine in plasma and gastric juice.

scientific article published in January 1990

Bioequivalence criteria for cyclosporine.

scientific article

Bioequivalence of enteric-coated mycophenolate sodium and mycophenolate mofetil: a meta-analysis of three studies in stable renal transplant recipients

scientific article published on 01 December 2006

CYP3A5 genotype does not influence the blood concentration of tacrolimus measured with the Abbott immunoassay.

scientific article published in November 2005

Cadmium in cereal grain and herbage from long-term experimental plots at Rothamsted, UK

scientific article published on 01 January 1989

Can we assess the age of bruises? An attempt to develop an objective technique

scientific article

Cannabis use: a perspective in relation to the proposed UK drug-driving legislation.

scientific article published on 11 December 2013

Chlortenoxicam and renal function of normal human volunteers

scientific article published on 01 January 1989

Chlortenoxicam pharmacokinetics in young and elderly human volunteers.

scientific article published on October 1988

Circulation time in man from lung to periphery as an indirect index of cardiac output

scientific article published on 01 January 2005

Comparative pharmacokinetic assessments of topical drugs: evaluation by dermatopharmacokinetics, microdialysis, and systemic measurement.

scientific article published on 12 August 2010

Comparison of flupirtine and indomethacin on frusemide-induced diuresis.

scientific article published on November 1987

Comparison of haloacetic acids in the environment of the Northern and Southern Hemispheres.

scientific article

Concentration of D-propranolol in cervico-vaginal mucus: targeting of a novel spermicide

scientific article published on 01 March 1985

Concentration of D-propranolol in cervicovaginal mucus

scientific article published on 01 December 1984

Concentration of metronidazole in cenical mucus and serum after single and repeated oral doses ⬇️

scientific article published on August 1, 1991

Concentration-controlled trials. What does the future hold?

scientific article published on February 1995

Congenital adrenal hyperplasia due to 21-hydroxylase deficiency: alterations in cortisol pharmacokinetics at puberty.

scientific article published in June 2001

Cost-effectiveness analysis of valsartan versus losartan and the effect of switching.

scientific article published on 5 December 2011

Cyclosporin and vitamin E

scientific article published on 01 September 1991

Cyclosporin monitoring: its role in autoimmune indications

scientific article published on April 1, 1992

Debrisoquine-type genetic polymorphism differences in medifoxamine pharmacokinetics

Delayed-release bleomycin. Comparative pharmacology of bleomycin oil suspension and bleomycin in saline

scientific article published on 01 January 1984

Determination of oxidation phenotype by measurement of propafenone urinary metabolic ratios

scientific article published on 01 March 1993

Development and Evaluation of a Composite Risk Score to Predict Kidney Transplant Failure

scientific article published in May 2011

Development of HPLC-UV method for rapid and sensitive analysis of topically applied tetracaine: its comparison with a CZE method

scientific article

Development of a Novel Multipenicillin Assay and Assessment of the Impact of Analyte Degradation: Lessons for Scavenged Sampling in Antimicrobial Pharmacokinetic Study Design.

scientific article

Diamorphine stability in aqueous solution for subcutaneous infusion

scientific article published on 01 April 1989

Does bismuth chelate influence lornoxicam absorption?

scientific article published on 01 January 1992

Early acute rejection does not affect chronic allograft nephropathy and death censored graft failure.

scientific article

Effect of Phosphate Fertilizers and Atmospheric Deposition on Long-Term Changes in the Cadmium Content of Soils and Crops

scientific article published on 01 November 1994

Effect of grapefruit juice on blood cyclosporin concentration

scientific article published on 01 July 1995

Effective synthesis of 1beta-acyl glucuronides by selective acylation

scientific article published on 01 June 2005

Effects of amiodarone on the kinetics of antipyrine.

scientific article published in April 1989

Effects of high flavanol dark chocolate on cardiovascular function and platelet aggregation

scientific article

Enhancement of aerosol absorption in man ⬇️

scientific article published on March 17, 1984

Equivalence and interchangeability of narrow therapeutic index drugs in organ transplantation.

scientific article published on 29 August 2013

Evaluation of cardiovascular risk equations using the ASCOT cohort

scientific article published in August 2001

Evidence for a Difference in Nitric Oxide Biosynthesis Between Healthy Women and Men ⬇️

scientific article published on October 1, 1998

First reported case in the UK of acute prolonged neuropsychiatric toxicity associated with analytically confirmed recreational use of phenazepam

scientific article published on 29 July 2012

Fraud in medical science

scientific article published on 01 August 1995

Further evidence for the existence of PCDD/Fs in the environment prior to 1900.

scientific article published in May 2001

Gas-liquid chromatographic method for the routine estimation of disopyramide in plasma or serum

scientific article published on 01 May 1978

Generic and therapeutic substitution: a response to our critic

scientific article published on 17 September 2011

Generic and therapeutic substitutions: are they always ethical in their own terms?

scientific article published on December 2010

Generic substitution for cyclosporine: what should we be looking for in new formulations?

scientific article published on 01 August 1998

Genotyping cytochrome P450 3A5 using the Light Cycler.

scientific article

Hepatic beta-adrenoceptor adaptation during propranolol administration is impaired in aging rats

scientific article published on 01 December 1991

Impact of absorption profiling on efficacy and safety of cyclosporin therapy in transplant recipients.

scientific article

Impotence in patient on disopyramide ⬇️

scientific article (publication date: 16 April 1977)

Influence of debrisoquine hydroxylation phenotype on the pharmacokinetics of mexiletine

scientific article published on 01 January 1993

Influence of donor C3 allotype on late renal-transplantation outcome.

scientific article

Intravenous parecoxib rapidly leads to COX-2 inhibitory concentration of valdecoxib in the central nervous system.

scientific article

Is circadian variation in theophylline trough serum concentrations determined by time of dosing?

scientific article

Lack of effect of interferon alpha 2a upon fluorouracil pharmacokinetics.

scientific article

Longitudinal evaluation of the pharmacokinetics of cyclosporin microemulsion (Neoral) in pediatric renal transplant recipients and assessment of C2 level as a marker for absorption.

scientific article published on August 2003

Measurement of S-nitrosothiols in extracellular fluids from healthy human volunteers and rheumatoid arthritis patients, using electron paramagnetic resonance spectrometry

scientific article

Measurement of sirolimus in whole blood using high-performance liquid chromatography with ultraviolet detection

scientific article published on 01 January 2000

Medifoxamine: oral tolerance and pharmacokinetic study in healthy human volunteers

scientific article published on 01 January 1990

Mexiletine in human blood and breast milk ⬇️

scientific article published on September 1, 1981

Monitoring cyclosporin: is it still important?

scientific article published on July 1991

Monitoring immunosuppressive drugs: has it a future?

scientific article

Multi-drug resistance gene-1 (MDR-1) haplotypes and the CYP3A5*1 genotype have no influence on ciclosporin dose requirements as assessed by C0 or C2 measurements

scientific article published on 01 March 2007

Neoral absorption profiling: an evolution in effectiveness.

scientific article

Nitric oxide synthesis and isoprostane production in subjects with type 1 diabetes and normal urinary albumin excretion

scientific article published on 01 May 2000

Opportunities to optimize tacrolimus therapy in solid organ transplantation: report of the European consensus conference

scientific article published on April 2009

Optimization of cyclosporine therapy with new therapeutic drug monitoring strategies: report from the International Neoral TDM Advisory Consensus Meeting (Vancouver, November 1997).

scientific article published in August 1998

Oral hydrocortisone administration in children with classic 21-hydroxylase deficiency leads to more synchronous joint GH and cortisol secretion.

scientific article

Oral theophylline in chronic heart failure.

scientific article published on April 1982

Paradoxical response to tacrolimus assessed by interleukin-2 gene expression.

scientific article

Patient management by cyclosporine C2 monitoring

scientific article published on 01 January 2004

Pharmacodynamic studies of verapamil after oral and i.v. administration in man [proceedings]

scientific article published on 01 October 1979

Pharmacokinetic interaction between indoramin and ethanol

scientific article published on 01 May 1989

Pharmacokinetic interaction between theophylline and erythromycin.

scientific article

Pharmacokinetics and pharmacodynamics of verapamil in combination with atenolol, metoprolol and propranolol.

scientific article

Pharmacokinetics of cyclosporine and multiple-dose diclofenac during coadministration.

scientific article

Pharmacokinetics of cyclosporine and steady-state aspirin during coadministration

scientific article published on 01 June 1993

Pharmacokinetics of mycophenolate mofetil in patients with end-stage renal failure

scientific article published on 01 March 2000

Pharmacokinetics of naftopidil, a novel anti-hypertensive drug, in patients with hepatic dysfunction.

scientific article published on May 1994

Pharmacokinetics of oral disopyramide phosphate in patients with renal impairment.

scientific article

Pharmacokinetics of orally administered cyclosporine in patients with Crohn's disease

scientific article published on 01 July 1995

Pilot study to evaluate the efficacy and tolerability of levetiracetam (Keppra) in treatment of patients with trigeminal neuralgia.

scientific article published in June 2009

Plasma flecainide concentrations following acute myocardial infarction

scientific article published on 01 June 1987

Plasma metronidazole concentrations after single and repeated vaginal pessary administration.

scientific article

Plasma nitrate concentrations in children with infectious and noninfectious diarrhea.

scientific article published in April 2001

Polychlorinated naphthalenes in U.K. soils: time trends, markers of source, and equilibrium status.

scientific article

Polynuclear aromatic hydrocarbons in an agricultural soil: long-term changes in profile distribution.

scientific article published in January 1989

Possibilities for reducing nitrate leaching from agricultural land

scientific article published on 01 August 2002

Potential clinical implications of substitution of generic cyclosporine formulations for cyclosporine microemulsion (Neoral) in transplant recipients.

scientific article published on 17 June 2004

Predicting coronary risk in the general population--is it necessary to measure high-density lipoprotein cholesterol?

scientific article published in April 2003

Proficiency-testing issues relating to sirolimus

scientific article published on 01 January 2000

Quality assessment issues of new immunosuppressive drugs and experimental experience

scientific article published on 01 August 1996

Rapid analysis of tetracaine for a tape stripping pharmacokinetic study using short-end capillary electrophoresis

scientific article

Rapid high-performance liquid chromatographic method for the measurement of verapamil and norverapamil in blood plasma or serum

scientific article published on 01 November 1981

Re: Drugs, driving and sobriety tests

scientific article published on 01 June 2003

Reductions and changing patterns of ambient PCDD/Fs in the UK: evidence and implications.

scientific article published on 28 February 2006

Renal transplantation in Indo-Asian patients in the UK

scientific article published on 01 April 2006

Response to ciclosporin treatment in Ethiopian and Nepali patients with severe leprosy Type 1 reactions.

scientific article

Risk factors for allograft failure in United kingdom renal transplant recipients treated with cyclosporine A.

scientific article published in April 2005

STRIPE: an interactive computer program for the analysis of drug pharmacokinetics

scientific article published on 01 May 1983

Saliva theophylline concentrations after a single oral dose.

scientific article published on February 1982

Seeking optimal prescription of cyclosporine ME.

scientific article

Simple bioequivalence criteria: are they relevant to critical dose drugs? Experience gained from cyclosporine

scientific article published on 01 August 1997

Single oral doses of netazepide (YF476), a gastrin receptor antagonist, cause dose-dependent, sustained increases in gastric pH compared with placebo and ranitidine in healthy subjects.

scientific article published on 20 May 2012

Stability of plasma amiodarone levels during chronic oral therapy

scientific article published on 01 April 1990

Subcutaneous infusion of bleomycin--a practical alternative to intravenous infusion.

scientific article published in April 1987

Subcutaneous infusion of cytosine arabinoside. A practical alternative to intravenous infusion

scientific article published on 01 January 1983

Substandard drugs: a potential crisis for public health.

scientific article

Systemic availability of oral verapamil and effect on PR interval in man ⬇️

scientific article published on September 1, 1981

Tacrolimus quality assessment

scientific article published on 01 April 1997

Testing the distinctness of shoot ionomes of angiosperm families using the Rothamsted Park Grass Continuous Hay Experiment

scientific article

The Neonatal and Paediatric Pharmacokinetics of Antimicrobials study (NAPPA): investigating amoxicillin, benzylpenicillin, flucloxacillin and piperacillin pharmacokinetics from birth to adolescence

scientific article published in 2023

The acute changes in serum binding of disopyramide and flecainide after myocardial infarction

article published in 1985

The bioavailability of oral intermediate-dose methotrexate. Effect of dose subdivision, formulation, and timing in the chemotherapy cycle

scientific article published on 01 January 1984

The differences between the branded and generic medicines using solid dosage forms: In-vitro dissolution testing.

scientific article

The digoxin-amiodarone interaction.

scientific article published in March 1989

The disposition of inhaled lysine theophylline in volunteers

scientific article published on 01 January 1984

The effect of age on the pharmacokinetics of pentisomide.

scientific article published in November 1991

The effect of dose on the bioavailability of oral etoposide.

scientific article published on January 1986

The effect of food and concurrent chemotherapy on the bioavailability of oral etoposide.

scientific article published on September 1985

The effect of repeated oral doses of azelastine hydrochloride on antipyrine half-life in normal volunteers

scientific article published on 01 March 1988

The effect of repeated oral doses of lornoxicam on antipyrine elimination in normal human volunteers

scientific article published on 01 September 1991

The effect of spontaneous changes in urinary pH on mexiletine plasma concentrations and excretion during chronic administration to healthy volunteers ⬇️

scientific article published on October 1, 1979

The effect of vehicle on the oral absorption of cyclosporin.

scientific article

The effectiveness of a novel neuromuscular electrostimulation method versus intermittent pneumatic compression in enhancing lower limb blood flow

scientific article

The effects and metabolic fate of nitroflurbiprofen in healthy volunteers.

scientific article published in October 2004

The efficiency of protective gloves used in the handling of cytotoxic drugs

scientific article published on 01 January 1984

The impact of hemoglobin levels on patient and graft survival in renal transplant recipients.

scientific article published in August 2008

The influence of blood sample preparation on measured levels of morphine and its major metabolites.

scientific article

The influence of cimetidine on the pharmacokinetics of 5-fluorouracil

scientific article published on September 1984

The influence of haematocrit on blood cyclosporin measurements in vivo.

scientific article published in April 1988

The influence of pharmacogenetics on the time to achieve target tacrolimus concentrations after kidney transplantation.

scientific article

The influence of urinary pH on flecainide excretion and its serum pharmacokinetics ⬇️

scientific article published on April 1, 1984

The interaction between chronic oral slow-release theophylline and single-dose intravenous erythromycin

scientific article published on 01 April 1987

The measurement of lignocaine at low concentrations in plasma, a comparison of gas liquid chromatography with enzyme immunoassay ⬇️

scientific article published on December 1, 1979

The need for standardization of tacrolimus assays

scientific article

The pharmacokinetics of cytosine arabinoside in the plasma and cerebrospinal fluid during conventional and high-dose therapy

scientific article published on 01 January 1982

The pharmacokinetics of subcutaneous bolus cytosine arabinoside in an arachis oil plus aluminium distearate suspension

scientific article published on 01 January 1984

The pharmacokinetics of subcutaneous cytosine arabinoside in patients with acute myelogenous leukaemia.

scientific article

The relationship between theophylline clearance and age in adult life

scientific article published on 01 January 1989

The relevance of factor VIII (FVIII) pharmacokinetics to TDM and hemophilia a treatment: is B domain-deleted FVIII equivalent to full-length FVIII?

scientific article published in February 2012

The systemic availability of a slow release rectal preparation of lignocaine [proceedings]

scientific article published on November 1, 1978

The value of monitoring ciclosporin concentration 2 hours post-dose (C2) in dermatology: a prospective cohort study

scientific article published in August 2010

Therapeutic drug monitoring of immunosuppressant drugs in clinical practice.

scientific article

Therapeutic drug monitoring of immunosuppressant drugs.

scientific article

Therapeutic monitoring of sirolimus: its contribution to optimal prescription.

scientific article

Time trends of atmospheric PBDEs inferred from archived U.K. herbage.

scientific article published on April 2005

Tiquinamide

scientific article published on 01 December 1979

Trends in less-lethal use of force techniques by police services within England and Wales: 2007-2011.

scientific article published on 31 October 2013

Using tramadol to measure CYP2D6 metabolism in critically ill adults

scientific article published on 27 June 2014

Validation and application of capillary electrophoresis for the analysis of lidocaine in a skin tape stripping study.

scientific article

Validation of self-reported khat chewing amongst khat chewers: an exploratory study.

scientific article published on 8 January 2012

Variable bioavailability following repeated oral doses of etoposide

scientific article published on 01 November 1985

Variable cyclosporine exposure: a risk factor for chronic allograft nephropathy and graft loss?

scientific article published in June 2004

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