ARESTIN vs DORYX MPC

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 17, 2026·How we rate

Possible drug interaction. ARESTIN and DORYX MPC 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	ARESTIN	DORYX MPC
Rating	New	70/100
Pharmacy pays	~$11.02 /30	$0.12 /mL
Type	RX	RX
Active ingredient	MINOCYCLINE HYDROCHLORIDE	DOXYCYCLINE HYCLATE
Manufacturer	Orapharma	Mayne Pharma
Dosage forms	Powder	Tablet, delayed release
Drug class	Tetracycline-Class Drug	Tetracycline-Class Drug
Boxed warning	None	None
Half-life	about 15.5 hours (range 11 to 22 hours)	about 16 to 22 hours in healthy adults
Treats	Acne Vulgaris, Anthrax, Borrelia Infections	Anthrax, Campylobacter Infections, Cholera

arestin doryx mpc

Rating

New

70/100

Pharmacy pays

~$11.02 /30

$0.12 /mL

Type

Active ingredient

MINOCYCLINE HYDROCHLORIDE

DOXYCYCLINE HYCLATE

Manufacturer

Orapharma

Mayne Pharma

Dosage forms

Powder

Tablet, delayed release

Drug class

Tetracycline-Class Drug

Boxed warning

None

Half-life

about 15.5 hours (range 11 to 22 hours)

about 16 to 22 hours in healthy adults

Treats

Acne Vulgaris, Anthrax, Borrelia Infections

Anthrax, Campylobacter Infections, Cholera

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Frequently asked questions

What is the difference between Arestin and Doryx Mpc?

Arestin contains Minocycline Hydrochloride, while Doryx Mpc contains Doxycycline Hyclate — 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.