ZOFRAN vs ZOFRAN PRESERVATIVE FREE
Independent side-by-side comparison.
Rating
68/100
68/100
Pharmacy pays
$0.15 /mL
$0.15 /mL
Type
RX
RX
Active ingredient
ONDANSETRON HYDROCHLORIDE
ONDANSETRON HYDROCHLORIDE
Dosage forms
Tablet
Injectable
Drug class
Serotonin-3 Receptor Antagonist
Serotonin-3 Receptor Antagonist
Boxed warning
None
None
Half-life
about 3 to 5 hours (roughly 4 hours) in healthy adults
about 3 to 5 hours (roughly 4 hours) in healthy adults
Treats
Alcoholism
Alcoholism
Frequently asked questions
Which is better-rated, Zofran or Zofran Preservative Free?
Zofran and Zofran Preservative Free are tied at 3.4 out of 5 by our independent rating.
Which is cheaper, Zofran or Zofran Preservative Free?
Pharmacies pay about the same to acquire either one — roughly $0.15 per ml, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.
What is the difference between Zofran and Zofran Preservative Free?
Both Zofran and Zofran Preservative Free share the active ingredient Ondansetron Hydrochloride.
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.