Amaryl contains glimepiride, a sulfonylurea used for type 2 diabetes. It stimulates insulin release, so meal patterns and the risk of low blood glucose are central to understanding this medicine.
The approved uses and formulations described here follow US prescribing information. They may differ in other countries.
| Medicine detail | Details |
|---|---|
| Active ingredient(s) | glimepiride |
| Medicine class | Sulfonylurea |
| Forms and strengths | Oral tablets: 1, 2 and 4 mg |
The role of glimepiride
In the United States, Amaryl is used alongside diet and exercise in adults with type 2 diabetes. Glimepiride stimulates insulin release from functioning pancreatic beta cells. It does not treat type 1 diabetes or diabetic ketoacidosis, and it is not approved specifically to protect against heart disease.
Source: [1]
Recognizing the prescription
Amaryl tablets are labeled in 1, 2 and 4 mg strengths. The label directs administration with breakfast or the first main meal. A strength printed on the box is different from the daily dose prescribed for an individual; older adults and people with kidney impairment need particular attention during dose selection.
Source: [1]
Low glucose is the key safety issue
Glimepiride can cause severe hypoglycemia. Missed food, other glucose-lowering medicines and changes in activity can affect that risk. Ask the clinical team for an individualized low-glucose plan, including what to do when eating is disrupted, rather than improvising a change in tablets.
Source: [1]
Additional precautions
Amaryl must not be used by people with the hypersensitivity reactions specified in its prescribing information, including hypersensitivity to sulfonamide derivatives. It also carries a warning about hemolytic anemia in people with G6PD deficiency. Reported side effects include dizziness, headache and nausea; glucose readings and other medicines can help the clinician assess these symptoms.
Source: [1]
Amaryl and other sulfonylureas
Glimepiride is the ingredient in Amaryl. Other sulfonylureas, such as glipizide and glyburide, are different medicines with their own dosing instructions. Check the ingredient and strength on the dispensed pack, since brand names and available presentations can differ between countries.
Source: [1]
Questions and answers
Is Amaryl the same as glimepiride?
Glimepiride is the active ingredient in Amaryl. Product strength, labeling and permitted substitution still need checking.
Can Amaryl cause low blood glucose?
Yes, including severe episodes. Its insulin-releasing effect makes a meal and hypoglycemia plan important.
Is Amaryl used for type 1 diabetes?
No. Amaryl is approved for type 2 diabetes and does not replace insulin for type 1 diabetes.
Related reading
Sources
Sources checked 1 October 2026. This information does not replace advice from your healthcare professional. For complete warnings and instructions, read the product information and consult the prescribing team.
Reviewed by: Mattias Hagman, PhD
About the reviewer:
Dr Mattias Hagman (PhD, University of Sydney) has an academic background and experience working with healthcare-related content and regulated industries. He has lecturing experience at international universities, including Stockholm University and the University of Malta.
Last reviewed: October 2026