What's in Excedrin Extra Strength
from sourceA medicine sold over the counter, without a prescription.
From the product's label on DailyMed from Select Corporation, which lists 17 ingredients. MoleculeFinder matched 7 of them by their FDA UNII codes. DailyMed label, version 1. 10 other ingredients are not MoleculeFinder molecules, so they are not listed here.
Active ingredients 3
- AcetaminophenC8H9NO2
Active ingredient. Purpose on the label: Pain reliever from source
As a pure substance: LD50 1,944 mg/kg (rat, oral) from source
- AspirinC9H8O4
Active ingredient. Purpose on the label: Pain reliever from source
As a pure substance: LD50 200 mg/kg (rat, oral) from source
- CaffeineC8H10N4O2
Active ingredient. Purpose on the label: Pain reliever aid from source
As a pure substance: LD50 192 mg/kg (rat, oral) from source
Inactive ingredients 4
- Benzoic acidC7H6O2
Inactive ingredient from source
As a pure substance: LD50 1,940 mg/kg (mouse, oral) from source
- Brilliant blue FCFC37H34N2Na2O9S3
Inactive ingredient (on the label as FD&C blue No. 1) from source
As a pure substance: LD50 2,000 mg/kg (rat, oral) from source
- Propylene glycolC3H8O2
Inactive ingredient from source
As a pure substance: LD50 22,000 mg/kg (rat, oral) from source
- Stearic acidC18H36O2
Inactive ingredient from source
As a pure substance: LD50 21.5 mg/kg (rat, iv) from source
An LD50 is an animal study measurement, not a dose for a person. Product names are used only to name the product; MoleculeFinder makes no claim about it beyond its ingredient list. Every product