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. 2022 Mar 8;13:827484. doi: 10.3389/fendo.2022.827484

Table 2.

Characteristics of reusable insulin pens.

Pen device Type of insulin/company Dose range (dose increment) Memoir Dialing forward and backward without wasting insulin Special characteristics
NovoPen® 3 (63) Novo Nordisk 3-ml cartridges 2–70 units (1 unit) No No N/A
NovoPen® 1.5 (41) Novo Nordisk 1.5-ml cartridges 1–40 units (1 unit) No No Shorter device.
NovoPen® 3 Demi (64) Novo Nordisk 3-ml cartridges 1–35 units (0.5 unit) No No First 0.5-unit increment pen.
NovoPen® Junior (65) Novo Nordisk 3-ml cartridges 1–35 units (0.5 unit) No No Vibrant colors.
NovoPen® 4 (66) Novo Nordisk 3-ml cartridges 1–60 units (1 unit) No Yes Audible confirmatory dosing click.
Safety feature preventing selection of a dose greater than the amount of insulin left in the cartridge.
NovoPen® Echo (67) Novo Nordisk 3-ml cartridges 0.5–30 units (0.5 unit) Yes Yes Two color variants and choice of skins available. Electronic display showing the last dose of insulin administrated.
NovoPen® 5 (68) Novo Nordisk 3-ml cartridges 1–60 units (1 unit) Yes Yes 2 color variants, electronic display showing the last dose of insulin administrated.
AutoPen 24® (69) Sanofi Aventis 3-ml cartridges 1–21 units (1 unit) or 2–42 units (2 units) No No Side-mounted release button.
AutoPen® Classic (70) Eli Lilly or Wockhardt 3-ml cartridges 1–21 units (1 unit) or
2–42 units (2 units)
No No Side-mounted release button.
AutoPen 2® (71) N/A 1–72 units (1 unit) No Yes Side-mounted release button.
Dose correction button.
Identity rings for different types of insulin.
OptiPen® Pro 1 (72) Sanofi-Aventis 3-ml cartridges 1–60 units (1 unit) No Yes Digital display to set the insulin dose.
OptiPen® Pro 2 (72) Sanofi-Aventis 3-ml cartridges 2–60 units (2 units) No Yes Digital display to set the insulin dose.
HumaPen® Ergo (2002) (73) Eli Lilly 3-ml cartridges 1–60 units (1 unit) Yes Yes N/A
HumaPen® Ergo II (74) Eli Lilly 3-ml cartridges 1–60 units (1 unit) Yes Yes N/A
HumaPen® Luxura (75) Eli Lilly 3-ml cartridges 1–60 units (1 unit) Yes Yes 2 color variants.
HumaPen® Luxura HD (76) Eli Lilly 3-ml cartridges 1–30 units (0.5 unit) Yes Yes N/A
HumaPen® Memoir (77) Eli Lilly 3-ml cartridges 1–60 units (1 unit) Yes Yes Digital display with time, date and dose of insulin.
OptiClik® (78) Lantus 3 ml (Sanofi-Aventis) Cartridge System 1–80 units (1 unit) No No Digital display.
BerliPen® 301 (79) Berlinsulin H or Liprolog 3-ml cartridges 1–21 units (1 unit) No No Side-mounted release button.
BerliPen® 302 (79) Berlinsulin® H or Liprolog 3-ml cartridges 1–42 units (2 units) No No Side-mounted release button.
BerliPen® Areo 3 (80) Berlinsulin® H or Liprolog 3-ml cartridges 1–60 units (1 unit) No Yes 5 color variants.
GensuPen® (27) Gensulin® 3-ml cartridges 1–40 units (2 units) No Yes Side-mounted release button.
End-of-dose indicator.
GensuPen® 2 (45) Gensulin® 3-ml cartridges 1–60 units (1 unit) No Yes Side-mounted release button.
End-of-dose indicator.
3 color variants
JuniorSTAR® (81) Lantus®, Apidra® or Insuman® (Sanofi-Aventis) 3-ml cartridges 1–30 units (0.5 unit) No Yes 3 color variants.
TactiPen® (Itango) (82) Sanofi-Aventis 3-ml cartridges 1–60 units (1 unit) No Yes 4 color variants.

N/A, not applicable.