Treatment pattern trends of medications for type 2 diabetes in British Columbia, Canada

Prescribing patterns of glucagon-like peptide-1 receptor agonists in the Swedish capital region-a register-based cross-sectional study

PURPOSE

Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) have gained considerable media attention, but there is limited knowledge about those receiving the drugs. This study aimed to assess demographic characteristics and previous diagnoses in patients dispensed GLP-1 RAs in Region Stockholm, Sweden, between 2019 and 2023, with a focus on off-label prescribing.

METHODS

This was a register-based cross-sectional study including all inhabitants in Region Stockholm, Sweden, who were dispensed a GLP-1 RA between 2019 and 2023. Patient characteristics were assessed through record linkage with administrative healthcare data on demographics, healthcare consultations, diagnoses, and other dispensed drugs.

RESULTS

The prevalence proportion of GLP-1 RA dispensations in Region Stockholm increased from 4.7 patients/1000 inhabitants in 2019 to 17.5 patients/1000 inhabitants in 2023, and the incidence proportion from 1.8 patients/1000 inhabitants in 2019 to 7.4 patients/1000 inhabitants in 2023. GLP-1 RAs have become more common among a younger and female population, with women constituting 47% of incident patients in 2019 compared to 53% in 2023. The most common diagnosis shifted from type 2 diabetes mellitus (T2DM) (82% in 2019) to obesity (47% in 2023). During the same period, obesity without T2DM notably increased from 10 to 31%. Almost one-third (31%) of all patients dispensed the drugs in 2023 had no recorded diagnosis of either diabetes or obesity, compared to 8% in 2019.

CONCLUSION

This study showed an increase in the dispensation of GLP-1 RA, with characteristics of patients changing towards a higher degree of off-label use. The effectiveness and safety of the increasing prescriptions warrant future studies.

The 10 top prescribed medicines in Germany from 1985 to 2022: pharmacological analysis

For many years, pharmaceutical expenditure has been the second largest cost item for statutory health insurance funds (SHI) in Germany after hospital costs. Since prescriptions and expenditure on medicines play such a major role in the German healthcare system, the question arises as to what causes changes in prescriptions. To answer this question, the prescribing trends for the top 10 drugs in 2022 were analyzed over a period of 38 years, from 1985 to 2022. The prescribed defined daily doses (DDD) and the costs per defined daily dose for the 10 medicines were taken from the Arzneiverordnungsreport (AVR) from 1986 to 2023, and the changes in prescribing behavior and their causes were analyzed. The ten most important medicines in 2022, accounting for over 41% of all prescribed daily doses, were ramipril, candesartan, pantoprazole, amlodipine, atorvastatin, levothyroxine, torasemide, simvastatin, bisoprolol, and metoprolol. There are many different reasons for an increase in prescriptions, such as the introduction of generics, a positive study, or a price reduction. Further reasons for an increase in prescriptions are an extension of the indication or the recall of a competing medicine. A change in guidelines or the increasing treatment of laboratory values without clinical symptoms can also lead to an increase in prescriptions. There are also many different reasons for a drop in prescriptions, such as the generic launch of a competitor medicine or a positive study for a competitor medicine. Other reasons for a drop in prescriptions are a negative study or a discussion about the use of a drug. Sometimes, the reasons for prescription changes are also irrational. Overall, this is the most comprehensive long-term analysis of drug prescriptions in Germany. Our data is helpful for predicting drug prescriptions and for preventing future drug shortages not only in Germany but also worldwide.

Psoriasis Risk Is Lower in Type 2 Diabetes Patients Using Dipeptidyl Peptidase-4 Inhibitors or Thiazolidinediones Compared to Sulfonylureas

The risk of psoriasis in diabetic patients has rarely been explored. This study aims to compare the risk of incident psoriasis in patients with Type 2 diabetes (T2D) who initiate dipeptidyl peptidase-4 inhibitors (DPP-4is) or thiazolidinediones (TZDs) with those who initiate sulfonylureas, the most common second-line glucose-lowering therapy, in addition to metformin monotherapy. This sequential, propensity-score-matched, new-user comparative effectiveness study utilized a target trial emulation framework. It included adults with T2D receiving metformin monotherapy, using data from 2006 to 2015 from a general population database in Taiwan. The primary outcome was the incidence of psoriasis, determined through diagnoses recorded in urgent care, hospital, and outpatient department records. Cox proportional hazards and Poisson regressions with 1:4 propensity score matching was employed to evaluate the risk factors for psoriasis after adjusting for comorbidities and the use of other medications. In 49,810 propensity score-matched adults with T2D (27,630 men [55.4%]; mean age 57.5 years) identified in the database, the incidence rate of psoriasis in DPP-4i users was 188 cases per 100,000 person-years, lower than in sulfonylurea users (467 cases per 100,000 person-years), with a hazard ratio(HR) of 0.422 (95% CI, 0.273-0.716). For the TZD vs. sulfonylurea comparison, the HR was 0.35, but the smaller matched dataset resulted in wide confidence intervals. The findings suggest that the use of DPP-4is is associated with a lower risk of psoriasis compared to sulfonylureas in patients with T2D. These results can guide the selection of glucose-lowering therapies in T2D patients who are at risk of developing psoriasis.

Treatment trajectories for Danish individuals with type 2 diabetes in the era of emerging glucose-lowering therapies

AIM

To analyse patterns of glucose-lowering therapies among people with type 2 diabetes (T2D) in Denmark from 2016 to 2023.

MATERIALS AND METHODS

We examined time trends in the clinical profiles of people with T2D who initiated different glucose-lowering therapy classes for the first time. We furthermore investigated individual-level treatment trajectories following first-ever glucose-lowering therapy in people with or without cardiorenal disease. The study utilized data from the nationwide Danish health registries and included all individuals who filled a first-ever prescription for metformin, dipeptidyl peptidase-4 inhibitors, glucagon-like peptide-1 receptor agonists (GLP-1RAs), sodium-glucose co-transporter-2 inhibitors (SGLT-2is) or insulin, excluding those without HbA1c-confirmed T2D or probable type 1 diabetes.

RESULTS

We included 260 393 individuals initiating a new glucose-lowering therapy class from 2016 to 2023, during which there were 6- and 3-fold increases in initiators of GLP-1RAs and SGLT-2is, respectively. The median HbA1c level at treatment initiation with GLP-1RAs or SGLT-2is decreased, from 67-68 mmol/mol in 2016-2017 to 57-58 mmol/mol in 2022-2023. Among individuals who initiated metformin as first-line therapy, the proportion who started additional glucose-lowering therapy within 2 years increased from 25% in 2016 to 40% in 2021. Among the 38% of individuals who had established cardiorenal disease when they initiated first-ever glucose-lowering therapy in 2020, 22% used SGLT-2is and 18% GLP-1RAs after 2.5 years, compared with 17% and 21% among initiators without cardiorenal disease, respectively.

CONCLUSIONS

Our study documents a trend towards earlier T2D treatment intensification and an increase in the use of GLP-1RAs and SGLT-2is in Denmark. However, optimal T2D treatment is still not received by most individuals with early T2D and established cardiorenal disease.

Trends in diabetes medication prescribing from 2018 to 2021: A cross-sectional analysis

Several new classes of medications for diabetes have recently become available newer medication classes have been increasing in use. It is unclear how their utilization varied across provinces and how the COVID-19 pandemic may have affected these trends. Our objective was to investigate Canada-wide and province-specific trends in diabetes medication dispensed by drug class over time, while also examining the impact of the COVID-19 pandemic and related restrictions on diabetes medication dispensing. We conducted a repeated cross-sectional analysis study. Data were obtained from IQVIA's CompuScript database for Canada-wide prescription dispensing patterns in primary care from January 2018 to December 2021. Drug classes of interest were biguanides dipeptidyl peptidase 4 inhibitors, sulfonylurea's, insulins, sodium-glucose co-transporter 2 inhibitors, and glucagon-like peptide-1 receptor agonists. We examined trends before and after the onset of the pandemic with special attention to changes during periods of high COVID-19 activity. Most drug classes displayed a stable number of prescriptions each month throughout, except for glucagon-like peptide-1 receptor agonists and sodium-glucose co-transporter 2 inhibitors, which demonstrated a consistent pattern of increased dispensing. Sodium-glucose co-transporter inhibitors and glucagon-like peptide-1 receptor agonists exhibited the greatest growth over the examined period, of 7.9% and 5.0% increases, respectively. For sodium-glucose co-transporter 2 inhibitors, Prince Edward Island (4.0%) displayed the greatest growth while Ontario showed the least (2.5%). For glucagon-like peptide-1 receptor analogs, Saskatchewan (11.3%) displayed the greatest growth and Newfoundland the least (4.5%). The pandemic did not impact overall dispensing trends. However, spikes in COVID-19 cases corresponded to changes in dispensing for most drug classes. Important variations across Canada in guideline-recommended medication classes seems to be increasing over time. This is likely due to differing formulary listing and access to drug coverages. If so, future research could explore national formulary harmonization across Canada and health outcomes for patients with diabetes.

Treatment modification patterns of glucose-lowering agents in Saudi Arabia: A retrospective real-world data analysis

AIM

The growing number of antidiabetics has broadened therapeutic options, leading to heterogeneity in prescribing patterns. Studies identifying antidiabetics modification patterns are lacking in Saudi Arabia. Therefore, the aim of this study is to describe modification patterns in Saudi patients.

METHODS

Patients ≥ 18 years old with at least one antidiabetic between 2016 and 2022 were included. Follow-up started from the earliest to the last prescription.Two modification types were evaluated: "add-on," prescribing new antidiabetics within a treatment episode, and "switching", starting a new treatment episode after the preceding ends. Descriptive statistics were used to characterize patients and estimate events proportions.

RESULTS

Of 122,291 patients, 47.2 % had treatment interruption or modification, totaling 303,781 events. Interruptions accounted for 54 %, add-on for 11 %, and switching for 35 %. The median time to first event was 159 days. The most add-on included dipeptidyl peptidase-4 inhibitor (DPP-4) inhibitors to biguanide and sulfonylurea (8 %), and sulfonylurea to biguanide (8 %). Among 106,405 switching events, 23 % shifted from dual to monotherapy and 17 % from monotherapy to dual therapy.

CONCLUSION

Nearly half of patients experienced modifications or interruptions, with notable shifts between monotherapies and dual therapies. These findings highlight the evolving landscape of treatment patterns in Saudi Arabia and guide future research and decision-making.

Geographic variation in sodium-glucose cotransporter 2 inhibitor and glucagon-like peptide-1 receptor agonist use in people with type 2 diabetes in New South Wales, Australia

AIM

Sodium-glucose cotransporter 2 inhibitors (SGLT2is) and glucagon-like peptide-1 receptor agonists (GLP-1RAs) improve glycaemic control and cardio-renal outcomes for people with type 2 diabetes (T2D). However, geographic and socio-economic variation in use is not well understood.

METHODS

We identified 367 829 New South Wales residents aged ≥40 years who dispensed metformin in 2020 as a proxy for T2D. We estimated the prevalence of use of other glucose-lowering medicines among people with T2D and the prevalence of SGLT2i and GLP-1RA use among people using concomitant T2D therapy (i.e. metformin + another glucose-lowering medicine). We measured the prevalence by small-level geography, stratified by age group, and characterized by remoteness and socio-economic status.

RESULTS

The prevalence of SGLT2i (29.7%) and GLP-1RA (8.3%) use in people with T2D aged 40-64 increased with geographic remoteness and in areas of greater socio-economic disadvantage, similar to other glucose-lowering medicines. The prevalence of SGLT2i (55.4%) and GLP-1RA (15.4%) among people using concomitant T2D therapy varied across geographic areas, with lower SGLT2i use in more disadvantaged areas and localized areas of high GLP-1RA use (2.5 times the median). Compared with people aged 40-64 years, the prevalence of SGLT2i and GLP-1RA use was lower in older age groups, but with similar patterns of variation across geographic areas.

CONCLUSIONS

The prevalence of SGLT2i and GLP-1RA use varied by geography, probably reflecting a combination of system- and prescriber-level factors. Socio-economic variation in GLP-1RA use was overshadowed by localized patterns of prescribing. Continued monitoring of variation can help shape interventions to optimize use among people who would benefit the most.

Sodium-Glucose Cotransporter-2 Inhibitors vs Sulfonylureas for Gout Prevention Among Patients With Type 2 Diabetes Receiving Metformin

Importance

Sodium-glucose cotransporter type 2 inhibitors (SGLT2i) are a revolutionary treatment for type 2 diabetes (T2D) with cardiovascular, kidney, and serum urate-lowering benefits.

Objective

To compare risk of incident gout and rate of recurrent flares between patients with T2D initiating SGLT2i vs sulfonylurea, most common second-line glucose-lowering therapy, when added to metformin monotherapy.

Design, Setting, and Participants

This sequential, propensity score-matched, new-user comparative effectiveness study using target trial emulation framework included adults with T2D receiving metformin monotherapy in a Canadian general population database from January 1, 2014, to June 30, 2022.

Exposures

Initiation of SGLT2i vs sulfonylurea.

Main Outcomes and Measures

The primary outcome was incident gout diagnosis, ascertained by emergency department (ED), hospital, outpatient, and medication dispensing records. Secondary outcomes were gout-primary hospitalizations and ED visits and major adverse cardiovascular events (MACE), as well as recurrent flare rates among prevalent gout patients. Heart failure (HF) hospitalization was assessed as positive control outcome and osteoarthritis encounters as negative control. For target trial emulations, we used Cox proportional hazards and Poisson regressions with 1:1 propensity score matching (primary analysis) and overlap weighting (sensitivity analysis). The analysis was conducted from September to December, 2023.

Results

Among 34 604 propensity score matched adults with T2D initiating SGLT2i or sulfonylurea (20 816 [60%] male, mean [SD] age, 60 [12.4] years), incidence of gout was lower among SGLT2i initiators (4.27 events per 1000 person-years) than sulfonylurea initiators (6.91 events per 1000 person-years), with a hazard ratio (HR) of 0.62 (95% CI, 0.48-0.80) and a rate difference (RD) of -2.64 (95% CI, -3.99 to -1.29) per 1000 person-years. Associations persisted regardless of sex, age, or baseline diuretic use. SGLT2i use was also associated with fewer recurrent flares among gout patients (rate ratio, 0.67; 95% CI, 0.55-0.82; and RD, -20.9; 95% CI, -31.9 to -10.0 per 1000 person-years). HR and RD for MACE associated with SGLT2i use were 0.87 (95% CI, 0.77-0.98) and -3.58 (95% CI, -6.19 to -0.96) per 1000 person-years. For control outcomes, SGLT2i users had lower risk of HF (HR, 0.53; 95% CI, 0.38-0.76), as expected, with no difference in osteoarthritis (HR, 1.11; 95% CI, 0.94-1.34). Results were similar when applying propensity score overlap weighting.

Conclusions

In this population-based cohort study, the gout and cardiovascular benefits associated with SGLT2i in these target trial emulations may guide selection of glucose-lowering therapy in patients with T2D, at risk for or already with gout.

Metabolic effects of SGLT2i and metformin on 3-hydroxybutyric acid and lactate in db/db mice

Combining a Sodium-Glucose-Cotransporter-2-inhibitor (SGLT2i) with metformin is recommended for managing hyperglycemia in patients with type 2 diabetes (T2D) who have cardio-renal complications. Our study aimed to investigate the metabolic effects of SGLT2i and metformin, both individually and synergistically. We treated leptin receptor-deficient (db/db) mice with these drugs for two weeks and conducted metabolite profiling, identifying 861 metabolites across kidney, liver, muscle, fat, and plasma. Using linear regression and mixed-effects models, we identified two SGLT2i-specific metabolites, X-12465 and 3-hydroxybutyric acid (3HBA), a ketone body, across all examined tissues. The levels of 3HBA were significantly higher under SGLT2i monotherapy compared to controls and were attenuated when combined with metformin. We observed similar modulatory effects on metabolites involved in protein catabolism (e.g., branched-chain amino acids) and gluconeogenesis. Moreover, combination therapy significantly raised pipecolate levels, which may enhance mTOR1 activity, while modulating GSK3, a common target of SGLT2i and 3HBA inhibition. The combination therapy also led to significant reductions in body weight and lactate levels, contrasted with monotherapies. Our findings advocate for the combined approach to better manage muscle loss, and the risks of DKA and lactic acidosis, presenting a more effective strategy for T2D treatment.

Clinical Trial: Probiotics in Metformin Intolerant Patients with Type 2 Diabetes (ProGasMet)

BACKGROUND

For decades, metformin has been the drug of first choice in the management of type 2 diabetes. However, approximately 2-13% of patients do not tolerate metformin due to gastrointestinal (GI) side effects. Since metformin influences the gut microbiota, we hypothesized that a multi-strain probiotics supplementation would mitigate the gastrointestinal symptoms associated with metformin usage.

METHODS AND ANALYSIS

This randomized, double-blind, placebo-controlled, single-center, cross-over trial (ProGasMet study) assessed the efficacy of a multi-strain probiotic in 37 patients with metformin intolerance. Patients were randomly allocated (1:1) to receive probiotic (PRO-PLA) or placebo (PLA-PRO) at baseline and, after 12 weeks (period 1), they crossed-over to the other treatment arm (period 2). The primary outcome was the reduction of GI adverse events of metformin.

RESULTS

37 out of 82 eligible patients were enrolled in the final analysis of whom 35 completed the 32 weeks study period and 2 patients resigned at visit 5. Regardless of the treatment arm allocation, while on probiotic supplementation, there was a significant reduction of incidence (for the probiotic period in PRO-PLA/PLA-PRO: P = 0.017/P = 0.054), quantity and severity of nausea (P = 0.016/P = 0.024), frequency (P = 0.009/P = 0.015) and severity (P = 0.019/P = 0.005) of abdominal bloating/pain as well as significant improvement in self-assessed tolerability of metformin (P < 0.01/P = 0.005). Moreover, there was significant reduction of incidence of diarrhea while on probiotic supplementation in PRO-PLA treatment arm (P = 0.036).

CONCLUSION

A multi-strain probiotic diminishes the incidence of gastrointestinal adverse effects in patients with type 2 diabetes and metformin intolerance.

Comparative Effectiveness of Sodium-Glucose Cotransporter-2 Inhibitors for Recurrent Gout Flares and Gout-Primary Emergency Department Visits and Hospitalizations : A General Population Cohort Study

BACKGROUND

Sodium-glucose cotransporter-2 inhibitors (SGLT2is) decrease serum urate levels, but whether this translates into prevention of recurrent flares among patients with gout and gout-primary emergency department (ED) visits or hospitalizations is unknown.

OBJECTIVE

To compare gout flares and cardiovascular events among patients with gout initiating SGLT2is versus dipeptidyl peptidase 4 inhibitors (DPP-4is), another second-line glucose-lowering agent not associated with serum urate levels or cardiovascular risk.

DESIGN

Propensity score-matched, new-user cohort study.

SETTING

General population database from 1 January 2014 to 30 June 2022.

PARTICIPANTS

Patients with gout and type 2 diabetes.

MEASUREMENTS

The primary outcome was recurrent gout flare counts ascertained by ED, hospitalization, outpatient, and medication dispensing records. Secondary outcomes included myocardial infarction and stroke; genital infection (positive control) and osteoarthritis encounter (negative control) were also assessed. Poisson and Cox proportional hazards regressions were used with 1:1 propensity score matching (primary analysis) and overlap weighting (sensitivity analysis).

RESULTS

After propensity score matching, the flare rate was lower among SGLT2i initiators than DPP-4i initiators (52.4 and 79.7 events per 1000 person-years, respectively), with a rate ratio (RR) of 0.66 (95% CI, 0.57 to 0.75) and a rate difference (RD) of -27.4 (CI, -36.0 to -18.7) per 1000 person-years. The corresponding RR and RD for gout-primary ED visits and hospitalizations were 0.52 (CI, 0.32 to 0.84) and -3.4 (CI, -5.8 to -0.9) per 1000 person-years, respectively. The corresponding hazard ratio (HR) and RD for myocardial infarction were 0.69 (CI, 0.54 to 0.88) and -7.6 (CI, -12.4 to -2.8) per 1000 person-years; the HR for stroke was 0.81 (CI, 0.62 to 1.05). Those who initiated SGLT2is showed higher risk for genital infection (HR, 2.15 [CI, 1.39 to 3.30]) and no altered risk for osteoarthritis encounter (HR, 1.07 [CI, 0.95 to 1.20]). Results were similar when propensity score overlap weighting was applied.

LIMITATION

Participants had concurrent type 2 diabetes.

CONCLUSION

Among patients with gout, SGLT2is may reduce recurrent flares and gout-primary ED visits and hospitalizations and may provide cardiovascular benefits.

PRIMARY FUNDING SOURCE

National Institute of Arthritis and Musculoskeletal and Skin Diseases.

Longitudinal treatment patterns in patients recently diagnosed with type 2 diabetes mellitus in Catalonia

AIM

To investigate initial and subsequent treatments prescribed to newly diagnosed type 2 diabetes mellitus (T2DM) patients.

METHODS

Data from SIDIAP (Information System for Research in Primary Care) including all recorded incident T2DM patients in primary care between 2015 and 2020. We used descriptive statistics and different graphical techniques to describe the most frequent longitudinal patterns.

RESULTS

A total of 86,854 patients were included. 78.3% of the patients began treatment with a single metformin medication and 21.7% began with a combination therapy (CT). Metformin was the most frequent treatment as first and third-line therapy, while the CT of metformin with DPP4i or sulfonylurea was more prevalent as second-line. Most common first to third-line pattern was initial metformin for 15 months, adding a second antidiabetic in the second line, staying in CT for 6 months, and switching back to single metformin. Treatment patterns varied depending on HbA1c levels, with higher levels (>8%) being associated with changes to CT and lower levels with switches to monotherapy or temporary discontinuation.

CONCLUSION

The study described in detail the different treatment patterns in incident T2DM patients in Catalonia, its adherence to the guidelines, and how the changes are associated to the HbA1c dynamics.

Prescribing trends of glucose-lowering drugs in older adults from 2010 to 2021: a population-based study of Northern Italy

AIMS

To describe glucose-lowering drugs prescribing pattern in a large population of older diabetics from 2010 to 2021.

METHODS

Using linkable administrative health databases, we included patients aged 65-90 years treated with glucose-lowering drugs. Prevalence rate of drugs was collected within each study year. A stratified analysis by gender, age and coexistence of cardiovascular disease (CVD) was conducted.

RESULTS

A total of 251 737 and 308 372 patients were identified in 2010 and 2021, respectively. Use of metformin (68.4% to 76.6%), DPP-4i (1.6% to 18.4%), GLP-1-RA (0.4% to 10.2%), SGLT2i (0.6% to 11.1%) increased, while sulfonylureas (53.6% to 20.7%) and glinides (10.5% to 3.5%) decreased over time. Metformin, glitazones, GLP1-RA, SGLT2i and DPP4i (except for 2021) usage decreased with aging, in contrast to sulfonylureas, glinides and insulin. The coexistence of CVD was associated with a higher prescription of glinides, insulin, DPP-4i, GLP1-RA and SGLT2i, particularly in 2021.

CONCLUSIONS

We found a significant increase in the prescriptions of GLP-1 RA and SGLT2i in older diabetics, mainly in those with CVD. However, drugs without CV benefits including sulfonylureas and DPP-4i continued to be highly prescribed in older patients. There is still room to improve the management in this population according to recommendations.

Changes in the use of glucose-lowering drugs: A Danish nationwide study

AIM

To investigate changes in the pattern of drugs used to treat type 2 diabetes in Denmark from 2005 to 2021.

MATERIALS AND METHODS

A nationwide, population-based drug utilization study based on medical databases covering the Danish population was conducted. We assessed incident and prevalent use patterns among all 441 205 individuals initiating at least one non-insulin, glucose-lowering drug.

RESULTS

The rate of new users of non-insulin, glucose-lowering drugs increased from 2005, peaked in 2011, decreased to stable levels during 2013 to 2019, then increased dramatically during 2020-2021. The prevalence of use increased from 2.1% (in 2005) to 5.0% (in 2021) of the entire adult population. In 2021, metformin comprised 39% of all glucose-lowering drug consumption, followed by insulin (17%), sodium-glucose co-transporter-2 inhibitors (SGLT-2is) (17%), glucagon-like peptide-1 receptor agonists (GLP-1RAs) (16%) and dipeptidyl peptidase-4 inhibitors (7.5%). Overall, 56% of users were on monotherapy, 28% used dual therapy, while 13% and 2.8% used three and four drug classes, respectively. Both the intensity and diversity of therapies increased substantially over time, with 15 different treatment regimens each covering more than 1% of users in 2021. General practitioners prescribed 88% of all glucose-lowering drugs. Marked shifts towards GLP-1RA initiation by general practitioners and SGLT-2i initiation by specialists were observed, and changing user profiles suggested increasing use for non-diabetes indications.

CONCLUSIONS

The rate of new users of non-insulin, glucose-lowering drugs has increased in recent years and the prevalence of glucose-lowering drug use increases steadily. Glucose-lowering drugs are mainly prescribed by general practitioners, and the intensity, diversity and indications of glucose-lowering treatment are increasing.