Active substance
Covid-19 Vaccine, Mrna
5 products from 2 companies contain this in United States.
5 prescription onlyInjection, Suspension
Prescription only
Comirnaty.0158 mg/.48mLPrescription only Pfizer Laboratories Div Pfizer Inc · Covid-19 Vaccine, MrnaComirnaty.042 mg/.418mLPrescription only Pfizer Laboratories Div Pfizer Inc · Covid-19 Vaccine, MrnaMnexspike10 ug/.2mLPrescription only Moderna US, Inc. · Covid-19 Vaccine, MrnaSpikevax50 ug/.5mLPrescription only Moderna US, Inc. · Covid-19 Vaccine, MrnaSpikevax25 ug/.25mLPrescription only Moderna US, Inc. · Covid-19 Vaccine, Mrna
Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.