MYTESI vs TYZAVAN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. MYTESI and TYZAVAN 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	MYTESI	TYZAVAN
Rating	New	72/100
Pharmacy pays	—	$1.49 /mL
Type	RX	RX
Active ingredient	CROFELEMER	VANCOMYCIN HYDROCHLORIDE
Manufacturer	Napo Pharms Inc	Hikma
Dosage forms	Tablet	Injectable
Drug class	—	Glycopeptide Antibacterial
Boxed warning	None	Boxed warning
Treats	Diarrhea	Diarrhea, Bacterial Endocarditis, Pseudomembranous Enterocolitis

mytesi tyzavan

Rating

New

72/100

Pharmacy pays

—

$1.49 /mL

Type

Active ingredient

CROFELEMER

VANCOMYCIN HYDROCHLORIDE

Manufacturer

Napo Pharms Inc

Hikma

Dosage forms

Tablet

Injectable

Drug class

—

Glycopeptide Antibacterial

Boxed warning

None

Boxed warning

Treats

Diarrhea

Diarrhea, Bacterial Endocarditis, Pseudomembranous Enterocolitis

Frequently asked questions

What is the difference between Mytesi and Tyzavan?

Mytesi contains Crofelemer, while Tyzavan contains Vancomycin Hydrochloride — 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.