Good
Partially Aligned
Patient Risk:
Moderate
Summary
Most claims regarding regimen structure (4 doses/day with meals and bedtime), duration (10 days), and missed-dose guidance are consistent with the label. However, several specifics are missing or overstated relative to the provided FDA label text (notably omeprazole timing details and side-effect/tolerability statements).
Category Scores
Accurate Statements
Pylera is a combination capsule used for H. pylori infection.
Supported indirectly by label indication for PYLERA in combination with omeprazole for eradication of H. pylori (Section 1.1).
Pylera is taken as a 4-times-daily regimen during the treatment course.
Label: administer three PYLERA capsules 4 times a day (after meals and at bedtime) for 10 days (Section 2).
A common adult schedule for Pylera is at mealtimes and at bedtime.
Label specifies dosing after morning meal, after lunch, after evening meal, and at bedtime (Table 1; Section 2).
A common adult schedule for Pylera is 4 doses per day spread roughly across breakfast, lunch, dinner, and bedtime.
Label table corresponds to morning meal, lunch, evening meal, and bedtime (Table 1; Section 2).
Each dose of Pylera is usually taken with food to reduce stomach upset and improve tolerability.
Partially supported: Label instructs doses 'after meals and at bedtime' (Section 2) and recommends adequate fluid particularly with bedtime dose to reduce risk of esophageal irritation/ulceration. Label text provided does not support 'reduce stomach upset' or 'improve tolerability' as stated.
Pylera dosing is tied to eating, with doses taken with a meal (breakfast, lunch, or dinner).
Label: after morning meal (breakfast), after lunch, and after evening meal (dinner) (Table 1; Section 2).
Pylera dosing includes a dose at bedtime (with or just after a snack/bedtime meal depending on prescriber instructions).
Supported that there is a bedtime dose (Table 1; Section 2). The added nuance 'with or just after a snack/bedtime meal depending on prescriber instructions' is not supported by the provided label text.
If a dose of Pylera is missed, it should be taken when remembered unless it is close to the next scheduled dose.
Not supported by the provided label text. Label instead states to continue the normal dosing schedule until medication is gone and do not take double doses; contact prescriber if more than 4 doses are missed (Section 2).
If a dose of Pylera is missed, the patient should not take extra doses to make up for the missed one.
Label: 'Patients should not take double doses' and 'continue the normal dosing schedule until medication is gone' (Section 2).
Pylera regimens are commonly prescribed for a 10-day course when used with a PPI for H. pylori eradication.
Label specifies 10 days of PYLERA with omeprazole 20 mg twice daily for 10 days (Section 2).
Duration of Pylera regimens can vary based on local guidelines and the specific prescription.
Not supported by the provided label text; label specifies a 10-day regimen (Section 2).
Pylera can cause dark stools and/or dark tongue due to its bismuth-containing medicines.
Label: 'Bismuth subcitrate potassium may cause temporary and harmless darkening of the tongue and/or black stools' (Section 5.9).
If side effects are severe or signs of an allergic reaction develop, the prescriber should be contacted promptly rather than adjusting dosing on your own.
Partially supported: label includes instructions to discontinue PYLERA immediately for severe cutaneous adverse reactions and severe skin reactions, and warns to discontinue for severe reactions. Provided label excerpt does not explicitly mention 'allergic reaction' or 'contact the prescriber' vs 'discontinue immediately' for allergy.
Dosing instructions for Pylera can change based on patient factors such as age, weight, and organ function.
Partially supported by label contraindications and monitoring language in specific populations (e.g., contraindicated in severe renal impairment; not recommended in severe hepatic impairment; monitoring in mild/moderate hepatic impairment). The specific factors 'age' and 'weight' are not supported by the provided label text.
Dosing instructions for Pylera can change based on the specific regimen that was prescribed.
Supported in general that the regimen includes PYLERA and omeprazole with specified schedule; however 'can change' is not directly supported by provided label text, which presents a specific regimen (10 days, dosing times).
The guidance provided is to follow the exact label directions for the prescription.
Label contains specific dosing and administration instructions (Section 2), but the statement is generic and not explicitly phrased in label counseling excerpt; still consistent with label specificity.
Unsupported Statements
Omeprazole is most often used as the PPI with Pylera.
Label provided specifies omeprazole as the PPI used with PYLERA, but the claim 'most often' is not supported by the provided label text (no comparative frequency language).
A common adult schedule for Pylera is 4 doses per day spread roughly across breakfast, lunch, dinner, and bedtime.
Label supports morning meal/lunch/evening meal/bedtime, but mapping explicitly to 'breakfast'/'dinner' is not explicitly stated in the provided label excerpt (wording uses 'morning meal' and 'evening meal').
Each dose of Pylera is usually taken with food to reduce stomach upset and improve tolerability.
Label says doses are after meals/at bedtime and recommends adequate fluid to reduce esophageal irritation/ulceration by tetracycline. The 'reduce stomach upset and improve tolerability' rationale is not supported by provided text.
Pylera dosing instructions depend on prescriber timing instructions, especially if a PPI is being taken at a specific time.
Label provides fixed instructions for omeprazole timing (after morning and evening meal with PYLERA for 10 days) but does not state variability based on prescriber timing instructions.
If a dose is missed, it should be taken when remembered unless it is close to the next scheduled dose.
Contrary to label missed-dose instruction: continue normal schedule until medication is gone; do not take double doses; contact prescriber if more than 4 doses missed.
Duration of Pylera regimens can vary based on local guidelines and the specific prescription.
Provided label specifies a 10-day regimen; it does not indicate variability.
Pylera can cause stomach upset, nausea, and diarrhea.
The provided label excerpts do not list nausea, diarrhea, or stomach upset as adverse reactions. Only darkening of tongue/black stools and component-specific warnings/discontinuation triggers are shown in the prompt.
Pylera can cause a metallic taste due to antibiotics in the combination.
Not supported by the provided label excerpts.
Dosing instructions for Pylera can change based on patient factors such as age, weight, and organ function.
Label excerpt supports organ-function-related contraindication/monitoring (renal/hepatic), but does not mention age or weight in provided text.
A pharmacist should be asked if the patient has kidney/liver disease or is pregnant or breastfeeding.
Label provided includes contraindications for pregnancy and contraindication/monitoring considerations for renal/hepatic impairment, but the specific counseling instruction 'ask a pharmacist' and inclusion of breastfeeding are not supported by the provided excerpt.
Contradictions
High
AI Statement
If a dose of Pylera is missed, it should be taken when remembered unless it is close to the next scheduled dose.
Label Reference
Section 2 Dosage and Administration: 'If a dose is missed, patients should continue the normal dosing schedule until medication is gone. Patients should not take double doses. If more than 4 doses are missed, the prescriber should be contacted.'
Low
AI Statement
Duration of Pylera regimens can vary based on local guidelines and the specific prescription.
Label Reference
Section 2 Dosage and Administration: administer ... for 10 days; omeprazole ... for 10 days (Table 1 / dosing paragraph).
Important Omissions
Omission of exact omeprazole dosing schedule: one omeprazole 20 mg capsule should be taken twice a day with PYLERA after the morning and evening meal for 10 days.
Importance:
Moderate
Omission of administration instruction to swallow PYLERA capsules whole with a full glass of water (8 ounces) to reduce risk of esophageal irritation and ulceration.
Importance:
Moderate
Omission of rule to contact the prescriber if more than 4 doses are missed.
Importance:
Moderate
Safety Assessment
Potential Patient Risk:
Moderate
A key missed-dose instruction was stated differently from the label (take when remembered vs continue normal schedule and avoid double doses; contact prescriber if >4 missed). Other issues include unsupported adverse reaction claims and incomplete omeprazole timing details.
Regulatory Assessment
| On Label |
No |
| Off-label Discussion |
No |
| Promotes Unapproved Use |
No |
| Hallucination Risk |
Moderate |
Recommendation
Partially Aligned
Primary Issue
Missed-dose guidance conflicts with label; key administration details (omeprazole timing and water swallowing instruction) are omitted or generalized.
Suggested Improvement
Replace missed-dose guidance with label wording (continue normal schedule until medication is gone; do not double doses; contact prescriber if >4 doses missed) and include label-specific omeprazole dosing times (after morning and evening meal) plus swallowing capsules whole with 8 ounces of water.