BENZAMYCIN vs REGROTON

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 9, 2026·How we rate

Possible drug interaction. BENZAMYCIN and REGROTON are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	BENZAMYCIN	REGROTON
Rating	74/100	70/100
Pharmacy pays	$0.05 /g	~$2.67 /30
Type	RX	RX
Active ingredient	BENZOYL PEROXIDE AND ERYTHROMYCIN	CHLORTHALIDONE AND RESERPINE
Manufacturer	Valeant Pharm Intl	Sanofi Aventis US
Dosage forms	Kit	Tablet
Drug class	—	—
Boxed warning	None	None
Half-life	—	about 40 hours on average (the label reports a mean half-life of 40 hours after a 50–200 mg dose, and an elimination half-life of 53 hours after 50 mg and 60 hours after 100 mg)

benzamycin regroton

Rating

74/100

70/100

Pharmacy pays

$0.05 /g

~$2.67 /30

Type

Active ingredient

BENZOYL PEROXIDE AND ERYTHROMYCIN

CHLORTHALIDONE AND RESERPINE

Manufacturer

Valeant Pharm Intl

Sanofi Aventis US

Dosage forms

Kit

Tablet

Drug class

—

Boxed warning

None

Half-life

—

about 40 hours on average (the label reports a mean half-life of 40 hours after a 50–200 mg dose, and an elimination half-life of 53 hours after 50 mg and 60 hours after 100 mg)

Frequently asked questions

Which is better-rated, Benzamycin or Regroton?

By our independent rating, Benzamycin scores higher — 3.7 vs 3.5 out of 5 for Regroton. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Benzamycin and Regroton?

Benzamycin contains Benzoyl Peroxide and Erythromycin, while Regroton contains Chlorthalidone and Reserpine — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.