Hydrocortisone vs Metronidazole for Redness Reduction

doi:10.1111/j.1468-3083.2006.01927.x

EVIDENCE COMPARISON

Directional

Hydrocortisone
vs Metronidazole
for Redness Reduction

Early or indirect evidence suggests hydrocortisone may reduce redness 7% more effectively than metronidazole for improving skin tone, based on indirect comparison.

1.07x

Effect ratio

Hydrocortisone

Favored

Studies

Indirect

Comparison

ExploratorySubjective endpointTone

Limits: Indirect comparison · Includes subjective endpoint · Early-stage evidence tier

This is an indirect comparison — the two ingredients were not tested head-to-head in the same trial. The ratio is derived from separate studies against a common comparator.

How to read this claim

Kept public as exploratory because it indirect comparison; includes subjective endpoint; early-stage evidence tier.

Some study-specific context may affect how broadly this comparison generalizes.

Source Studies (3)

Metronidazole 0.75% gel vs. ketoconazole 2% cream in the treatment of facial seborrheic dermatitis: a randomized, double-blind study.

randomized, double-blind

DOI PubMed

Comparative study of 2% ketoconazole cream and 1% hydrocortisone cream in the treatment of infantile seborrheic dermatitis.

controlled

PubMed

Ketoconazole 2% cream versus hydrocortisone 1% cream in the treatment of seborrheic dermatitis. A double-blind comparative study.

double-blind