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Alternatives to VIVITROL

Therapeutic equivalents (NALTREXONE), ranked by independent rating.

Rated against independent regulatory sources·Last updated August 16, 2026·How we rate
This product:VIVITROL70/100

Same active ingredient

Same drug classOpioid Antagonist

Different ingredient, same FDA pharmacologic class — other options that do a similar job.

Frequently asked questions

What are alternatives to Vivitrol?

Alternatives to Vivitrol include Naltrexone, Entereg, Naloxone, Evzio, Evzio (Autoinjector), among others — each ranked by independent rating on this page.

What is the best-rated alternative to Vivitrol?

By our independent rating, Entereg is the highest-rated alternative to Vivitrol (3.6 out of 5). Ratings are based on FDA regulatory (recall-safety) data — always consult a professional before switching.

Switching medications can affect how a treatment works. This page is for general reference only — not medical advice. Always consult a licensed professional before changing or substituting a medication.