Medication module
Can Glucophage (metformin immediate-release) be crushed?
Also searched as Glucophage · Immediate-release tablet
Exact formulation checkedImmediate-release tabletA different strength, suffix, coating, capsule, or manufacturer may have different instructions.
Why
The immediate-release tablet has no special release mechanism; it does not appear on the ISMP “Do Not Crush” list and FDA labeling contains no restriction against crushing. Only the extended-release versions carry a do-not-crush warning.
What to ask the pharmacist instead
Ask your pharmacist to confirm your tablet is the immediate-release form (not ER) and whether a liquid metformin (e.g., Riomet) would be easier.
SourceFDA labeling (no crush restriction); not on ISMP “Do Not Crush” list
Source checked2026-06-10
Clinical reviewSLP review in progress
Confirm with your pharmacist before changing how any medication is taken. This page never provides dosing guidance.
Confirm the pill before changing it
- Match the generic or brand name and strength on the prescription label.
- Match the exact formulation, especially ER, XR, XL, SR, CR, DR, or EC.
- Use the manufacturer or NDC and imprint as supporting identifiers, then confirm with the pharmacist.
Do not use color or shape alone. FDA guidance notes that approved generic pills can look different while containing the same medicine.
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