Access
Available by prescription only. Initial training with the pharmacist is strongly recommended.
Medication information
Prescription
Insulin Glargine (Lantus, Basaglar, Toujeo)
Long-acting basal insulin for type 1 and type 2 diabetes
Insulin glargine is a long-acting "basal" insulin that provides steady background insulin coverage. Lantus and Basaglar are 100 units/mL; Toujeo is 300 units/mL — they are not interchangeable.
How the pharmacy helps
We dispense pens and vials. The pharmacist demos pen technique, reviews timing, and explains hypoglycemia signs and treatment on first fill. Pen needles are stocked behind the counter.
Access framing
Available by prescription only. Initial training with the pharmacist is strongly recommended.
Storage
Unopened pens: refrigerate. In-use pen: room temperature for the labelled period (usually 28 days for Lantus/Basaglar, 56 days for Toujeo). Do not freeze. Discard after the labelled period even if not empty.
Forms and strengths
Medication entries grouped here
Strengths, dosage forms, brands, or package entries may vary. Your prescription label and pharmacist counselling are the instructions to follow.
| Brand / Generic | Strength | Form | DIN | Record |
|---|---|---|---|---|
Basaglar Insulin Glargine | 100u/mL | Injection pen | Active | |
Lantus Insulin Glargine | 100u/mL | Injection pen | Active | |
Toujeo Insulin Glargine | 300u/mL | Injection pen | Active |
Same molecule, different concentration. Doses are NOT 1:1. Your pen and prescription must match.
Carry fast-acting sugar (juice, glucose tablets). Treat at the first signs (shaky, sweaty, hungry, lightheaded). Talk to the pharmacist about a glucagon kit.
Talk to the pharmacist — guidance depends on how much was missed and your routine.
Related pages in Diabetes
Semaglutide (Ozempic, Rybelsus, Wegovy)
GLP-1 receptor agonist for type 2 diabetes and weight management
Blood Glucose Test Strips
Strips that pair with home meters for blood sugar testing
Insulin Pen Needles
Single-use needle tips that fit on insulin pens
Rapid-Acting Insulin (Humalog, Novorapid, Apidra, Fiasp)
Mealtime insulin used at meals or to correct high glucose
Have questions about this medication?
Call the pharmacy or bring the medication to the counter. We can help compare labels, dosing schedules, storage needs, and questions to ask your prescriber.
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