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MIRENA vs NORPLANT SYSTEM IN PLASTIC CONTAINER

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Rating

New
New

Pharmacy pays

~$192.31 /30
~$192.31 /30

Type

RX
RX

Active ingredient

LEVONORGESTREL
LEVONORGESTREL

Dosage forms

IUD
Implant

Drug class

Progestin
Progestin

Boxed warning

None
None

Half-life

about 36 hours (36 ± 13 hours at steady state)
about 36 hours (36 ± 13 hours at steady state)

Frequently asked questions

Which is cheaper, Mirena or Norplant System in Plastic Container?

Pharmacies pay about the same to acquire either one — roughly $192.31 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 Mirena and Norplant System in Plastic Container?

Both Mirena and Norplant System in Plastic Container share the active ingredient Levonorgestrel.

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.