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BONIVA vs ZOMETA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. BONIVA and ZOMETA 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.

Rating

New
70/100

Pharmacy pays

$2.81 /mL
$0.47 /mL

Type

RX
RX

Active ingredient

IBANDRONATE SODIUM
ZOLEDRONIC ACID

Dosage forms

Tablet, Injectable
Injectable

Drug class

Bisphosphonate
Bisphosphonate

Boxed warning

None
None

Treats

Postmenopausal Osteoporosis
Bone Neoplasms, Hypercalcemia, Multiple Myeloma

Frequently asked questions

Which is cheaper, Boniva or Zometa?

Zometa costs pharmacies less to acquire — about $0.47 vs $2.81 per ml, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Boniva and Zometa?

Boniva contains Ibandronate Sodium, while Zometa contains Zoledronic Acid — 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.