What is the brand name for Insulin Lispro?
The brand name for Insulin Lispro is Humalog.
PTCB TOP 200 · #84
Insulin Lispro
Humalog
Insulin Lispro is the generic name for the brand-name drug Humalog. It is an insulin used to treat diabetes (rapid mealtime). On the PTCE Top 200 drug list, Insulin Lispro ranks #84 and is one of the most frequently tested endocrine/diabetes medications — commonly quizzed on its brand–generic pair, drug class, and key side effects.
| Generic name | Insulin Lispro |
|---|---|
| Brand name(s) | Humalog |
| Drug class | Insulin |
| Class group | Endocrine/Diabetes |
| Common use | diabetes (rapid mealtime) |
| DEA schedule | Unscheduled |
| Availability | Prescription only (Rx) |
What is Insulin Lispro used for?
Rapid‑acting insulin used for glycemic control in diabetes (mealtime/bolus insulin).
What drug class is Insulin Lispro?
Insulin Lispro is an Insulin in the Endocrine/Diabetes group. Knowing the class is the fastest way to predict its uses, side effects, and the brand↔generic pairs the PTCE tests.
Common side effects of Insulin Lispro
- arrow_rightHypoglycemia
- arrow_rightWeight gain
- arrow_rightInjection‑site reactions
- arrow_rightLow potassium (hypokalemia)
- arrow_rightEdema
- arrow_rightLipodystrophy (at injection site)
Major interactions
- arrow_rightOther glucose‑lowering drugs (sulfonylureas, GLP‑1, etc.) ↑ hypoglycemia risk
- arrow_rightBeta‑blockers may mask hypoglycemia symptoms (e.g., tremor, palpitations)
- arrow_rightCorticosteroids, thiazides, and some antipsychotics can ↑ blood glucose (may require dose adjustment)
- arrow_rightACE inhibitors and alcohol may ↑ hypoglycemia risk in some patients
Is Insulin Lispro a controlled substance?
No. Insulin Lispro is not a federally controlled substance (it is unscheduled by the DEA).
How to remember Insulin Lispro (PTCE mnemonic)
HuMALOG = HUMan analog 'LOG-on' fast — LISPRO ('LIS-PROnto') is rapid mealtime. Onset 15 min, give 0-15 min before meal; watch hypoglycemia.
lightbulb
PTCE exam tip
Lispro (Humalog) is a RAPID-acting mealtime insulin — give right before eating. Don't confuse Humalog (lispro) with Humulin (regular / NPH).
Insulin Lispro FAQ
What is Insulin Lispro used for?
Insulin Lispro is used to treat diabetes (rapid mealtime). Rapid‑acting insulin used for glycemic control in diabetes (mealtime/bolus insulin).
What drug class is Insulin Lispro?
Insulin Lispro is an Insulin (Endocrine/Diabetes group).
Is Insulin Lispro a controlled substance?
No. Insulin Lispro is not a federally controlled substance (it is unscheduled by the DEA).
Study guides that cover Insulin Lispro
Free, in-depth guides to the patterns behind this drug — no app needed.
High-alert medications listthe meds where an error does the most harm
Drug suffix cheat sheetthe suffix that gives away this drug's class
How to memorize the Top 200 drugsa method for locking in brand↔generic pairs
LASA (look-alike/sound-alike) drugsthe name pairs most often mixed upSee all PTCE study guides or browse the full Top 200 drug list.
Drill Insulin Lispro the way the PTCE asks it
RxReflex turns the Top 200 drugs into fast flashcard rounds, a guided Learn path, pharmacy math, and 40+ cheat sheets. Free to start.
Related drugs in the Endocrine/Diabetes group
Written and reviewed by the RxReflex Content Team. Educational use only — not medical advice. Verify clinical specifics with your pharmacist or a current label source such as DailyMed. RxReflex is not affiliated with or endorsed by the Pharmacy Technician Certification Board (PTCB).