VEMLIDY vs VIDEX EC

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Possible drug interaction. VEMLIDY and VIDEX EC 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	VEMLIDY	VIDEX EC
Rating	70/100	72/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	TENOFOVIR ALAFENAMIDE FUMARATE	DIDANOSINE
Manufacturer	Gilead Sciences Inc	Bristol Myers Squibb
Dosage forms	Tablet	Capsule, Oral pellets
Drug class	—	—
Boxed warning	Boxed warning	None
Treats	Chronic Hepatitis B, Acquired Immunodeficiency Syndrome	Acquired Immunodeficiency Syndrome

vemlidy videx ec

Rating

70/100

72/100

Pharmacy pays

—

Type

Active ingredient

TENOFOVIR ALAFENAMIDE FUMARATE

DIDANOSINE

Manufacturer

Gilead Sciences Inc

Bristol Myers Squibb

Dosage forms

Tablet

Capsule, Oral pellets

Drug class

—

Boxed warning

None

Treats

Chronic Hepatitis B, Acquired Immunodeficiency Syndrome

Acquired Immunodeficiency Syndrome

Frequently asked questions

Which is better-rated, Vemlidy or Videx Ec?

By our independent rating, Videx Ec scores higher — 3.6 vs 3.5 out of 5 for Vemlidy. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Vemlidy and Videx Ec?

Vemlidy contains Tenofovir Alafenamide Fumarate, while Videx Ec contains Didanosine — 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.