AMRIX vs TONMYA
Independent side-by-side comparison.
Rating
56/100
New
Pharmacy pays
~$0.63 /30
~$0.63 /30
Type
RX
RX
Active ingredient
CYCLOBENZAPRINE HYDROCHLORIDE
CYCLOBENZAPRINE HYDROCHLORIDE
Dosage forms
Capsule, extended release
Tablet, orally disintegrating
Drug class
Muscle Relaxant
Muscle Relaxant
Boxed warning
None
None
Half-life
about 18 hours (range roughly 8 to 37 hours) for the standard immediate-release tablet in typical adults
about 18 hours (range roughly 8 to 37 hours) for the standard immediate-release tablet in typical adults
Treats
Muscle Cramp, Muscle Rigidity, Muscle Spasticity
Muscle Cramp, Muscle Rigidity, Muscle Spasticity
Frequently asked questions
Which is cheaper, Amrix or Tonmya?
Pharmacies pay about the same to acquire either one — roughly $0.63 for a 30-count supply, 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 Amrix and Tonmya?
Both Amrix and Tonmya share the active ingredient Cyclobenzaprine 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.