Comparison

FeRiva 21/7 and Ferrex 150 Plus Capsules

FeRiva 21/7 (Avion Pharmaceuticals) lists 6 distinct ingredients and Ferrex 150 Plus Capsules (Breckenridge Pharmaceutical) 3 (rows of one ingredient counted once); 3 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.65.

Amount per serving (and % of the Daily Value)
IngredientFeRiva 21/7Ferrex 150 Plus Capsules
Vitamin C175 mg (194%)50 mg (56%)
Iron75 mg (417%)150 mg (833%)
Succinic acid150 mg50 mg
Vitamin B1212 mcg (500%)
Zinc10 mg (91%)
Folate1,200 mcg DFE (300%)

Amounts are per serving as DSLD gives them: FeRiva 21/7, 1 tablet; Ferrex 150 Plus Capsules, 1 capsule. Current labels entered December 2021 and June 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own