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AIMOVIG vs PREMPHASE (PREMARIN;CYCRIN 14/14)

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 17, 2026·How we rate

Possible drug interaction. AIMOVIG and PREMPHASE (PREMARIN;CYCRIN 14/14) 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

72/100
New

Pharmacy pays

Type

RX
RX

Active ingredient

ERENUMAB-AOOE
ESTROGENS, CONJUGATED AND MEDROXYPROGESTERONE ACETATE

Dosage forms

Injectable, Solution
Tablet

Drug class

Boxed warning

None
None

Frequently asked questions

What is the difference between Aimovig and Premphase (Premarin;Cycrin 14/14)?

Aimovig contains Erenumab-Aooe, while Premphase (Premarin;Cycrin 14/14) contains Estrogens, Conjugated and Medroxyprogesterone Acetate — 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.