Ethambutol Hydrochloride — all forms, strengths & imprints

Our FDA label database records 6 distinct pills for Ethambutol Hydrochloride across 2 strength(s). The same medicine made by different companies carries different imprints and often looks completely different — that is normal for generics. Rows with a link have a full identification page in the current wave.

Imprint	Medicine & strength	Colour	Shape	Size	Labeler
LU C31	Ethambutol Hydrochloride 100 mg	White	Round	8 mm	Remedyrepack Inc.
B 923 400	Ethambutol Hydrochloride 400 mg	White	Oval	15 mm
E7	Ethambutol Hydrochloride 400 mg	White	Round	13 mm
L U C32	Ethambutol Hydrochloride 400 mg	White	Round	12 mm	Remedyrepack Inc.
M7	Ethambutol Hydrochloride 400 mg	White	Round	13 mm
VP 1 4	Ethambutol Hydrochloride 400 mg	White	Round	13 mm

Equivalents note: pills in this list that share the same strength contain the same active ingredient at that strength. They are listed for identification only — this is not a suggestion to substitute one product for another.

Source: FDA label data via DailyMed/openFDA, export of October 29, 2026.