Verify every excipient
before dispensing.
Most medications contain inactive ingredients that can trigger allergic reactions. Screen the full excipient profile against the patient's allergen and dietary exclusions.
Covering hundreds of thousands of FDA-approved medications.
Search Any Medication
Type a brand name, generic name, or NDC code. Quickly identify potential allergens.
Allergen Warnings
Every filler is flagged if it's a common allergen, so you receive alerts instantly.
Compare Manufacturers
Same drug, different makers. Compare filler lists and choose the safest option.
Product Demo
See AllergenMaps in action
A short walkthrough of screening a medication's full excipient profile against a patient's allergen, dietary, and religious exclusions.
Our Protocol
Simplified Safety Checks
Three steps to pharmaceutical confidence, powered by curated medical data.
01
Input Product
Enter the NDC number, product name, or scan the barcode directly using your mobile device's camera.
02
Curated Analysis
Our system cross-references the inactive ingredients against known global allergen databases.
03
Clear Results
Receive a simplified safety profile with clear green-red indicators and clinical notes.
Alternative Formulations
Same Drug. Different Excipients.
Inactive ingredients vary by manufacturer. When a formulation conflicts with the patient's allergen, dietary, or religious exclusions, compare every FDA-listed version of the same drug and identify one that fits the patient.
Excipients vary by manufacturer
Two generics with the same active ingredient can carry entirely different fillers, dyes, and coatings.
Screen against the patient profile
Every formulation is checked against the selected exclusions, with risks classified as confirmed, sourcing-dependent, or cross-contamination.
Substitute with confidence
Compare manufacturers side by side, see exactly which excipients differ, and select a formulation with no flagged ingredients.
Comparing:Bryant Ranch PrepackvsL. Perrigo Company
1 shared ingredient4 unique to one4 allergen differences
In both products
1 ingredientPovidoneBinder
Yes: Povidone
Only in one product
Bryant Ranch Prepack
SourceBrand325 mg Tablet
NDC: 71335-2747-5
Has unique allergens not in the other
Unique to this manufacturer (2)
Corn StarchDisintegrant
Yes: CornYes: Gluten
Magnesium StearateLubricant
Possible: Animal
View 325 mg details (NDC: 71335-2747-5)
L. Perrigo Company
Generic325 mg TABLET
NDC: 00113-0403-78
Has unique allergens not in the other
Unique to this manufacturer (2)
Croscarmellose SodiumDisintegrant
Yes: Water Soluble Cellulose
Stearic AcidLubricant
Possible: Animal
View 325 mg details (NDC: 00113-0403-78)
Illustrative example. Comparisons are built from current FDA label data.
Enhance Your Clinical Workflow
Integrate AllergenMaps into your pharmacy system or clinical workflow to ensure patient safety with every prescription.
FDA Regulated Data
Comprehensive Coverage
Regularly Updated