Poor
Needs Revision
Patient Risk:
Moderate
Summary
Most storage-condition claims are supported, but many shelf-life claims (manufacturer variability, time-from-manufacture estimates, opened/dispensed usability timing, and reliance on bottle/carton EXP dates) are not supported by the provided prescribing information excerpts.
Category Scores
Accurate Statements
Amlodipine should be kept at controlled room temperature as directed on the label.
HOW SUPPLIED; Store at 20°-25°C (68°-77°F); excursions permitted to 15°-30°C (59°-86°F)
Amlodipine labeling includes instructions to protect from light and moisture.
HOW SUPPLIED; Protect from light and moisture; INFORMATION FOR PATIENTS; Keep ... out of the light; Keep ... in a dry place.
Amlodipine should be stored at room temperature (between 59 and 86 degrees Fahrenheit) and kept out of the light and in a dry place.
INFORMATION FOR PATIENTS TAKING AMLODIPINE BESYLATE TABLETS; How do I store amlodipine? Keep ... at room temperature (between 59 and 86 degrees Fahrenheit); Keep ... out of the light; Keep ... in a dry place.
Unsupported Statements
Amlodipine shelf life depends on the specific product and package labeling.
No label excerpt provided mentions shelf-life duration variability by product/labeling.
Manufacturers typically list an expiration date on the bottle and on the carton rather than a single universal number for amlodipine.
No label excerpt provided discusses bottle vs carton expiration-date practices.
Shelf-life values for amlodipine vary by manufacturer.
No label excerpt provided states manufacturer-to-manufacturer shelf-life variability.
Shelf-life values for amlodipine vary depending on whether the bottle is unopened versus already dispensed.
No label excerpt provided addresses opened/dispensed shelf-life differences.
The most accurate way to determine amlodipine shelf life is the labeled expiration date for the exact amlodipine strength and brand/generic product.
No label excerpt provided gives instructions on determining shelf life from expiration-date handling by strength/brand/generic.
Many solid oral tablet products like amlodipine are formulated to have multi-year shelf lives from the manufacture date.
No label excerpt provided states shelf life from manufacture date or multi-year expectations.
The shelf life for many solid oral tablet products like amlodipine is often around 2 to 3 years from the manufacture date.
No label excerpt provided provides any numeric shelf-life duration estimates.
The expiration date printed on the bottle label (often includes month/year) can be checked to determine amlodipine shelf life.
No label excerpt provided mentions checking bottle expiration dates (month/year) to determine shelf life.
The 'EXP' date on the carton can be checked to determine amlodipine shelf life.
No label excerpt provided mentions 'EXP' carton dates or guidance to use them for shelf-life determination.
After opening or dispensing, amlodipine should be used by the expiration date printed on that container.
No label excerpt provided addresses opened/dispensed use relative to container expiration.
Some amlodipine products include guidance about how long tablets remain usable after first opening.
No label excerpt provided addresses post-opening usability guidance.
The guidance about how long amlodipine remains usable after first opening is product-specific.
No label excerpt provided addresses post-opening guidance or product specificity.
Amlodipine should be kept in the original container when possible to reduce exposure to humidity.
No label excerpt provided recommends keeping tablets in the original container.
Poor storage can shorten usable time even before the printed expiration date for amlodipine.
No label excerpt provided states that poor storage shortens usable time before the printed expiration date.
Contradictions
Important Omissions
If the question is about shelf life, the provided label excerpts do not include any numeric shelf-life duration or explicit instructions about opened/dispensed timing; the AI response included such details anyway.
Importance:
High
Safety Assessment
Potential Patient Risk:
Moderate
Several shelf-life/time-to-use claims are not supported by the provided label excerpts; unsupported shelf-life guidance (including opened/dispensed timing and numeric/relative duration estimates) could lead to unsafe use past an appropriate timeframe.
Regulatory Assessment
| On Label |
No |
| Off-label Discussion |
No |
| Promotes Unapproved Use |
No |
| Hallucination Risk |
High |
Recommendation
Needs Revision
Primary Issue
Multiple shelf-life determination and duration claims were not supported by the provided label excerpts; only storage-condition guidance was supported.
Suggested Improvement
Limit the response to label-supported storage instructions (temperature range, protection from light, and dry storage) from the provided excerpts, and remove claims about numeric shelf life, manufacturer variability, opened/dispensed usability timing, and reliance on bottle/carton 'EXP' dates unless the label excerpts explicitly provide that information.