Ondansetron — all forms, strengths & imprints

Our FDA label database records 9 distinct pills for Ondansetron 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
240	Ondansetron 4 mg	White	Oval	10 mm
5 E	Ondansetron 4 mg	White	Round	5 mm
G 4	Ondansetron 4 mg	White	Round	7 mm	Remedyrepack Inc.
M 732	Ondansetron 4 mg	White	Round	8 mm
SZ 342	Ondansetron 4 mg	White	Round	6 mm
241	Ondansetron 8 mg	White	Oval	13 mm
7 E	Ondansetron 8 mg	White	Round	7 mm	Remedyrepack Inc.
G 8	Ondansetron 8 mg	White	Round	8 mm	Remedyrepack Inc.
SZ 343	Ondansetron 8 mg	White	Round	6 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.