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K2 (Norethindrone 0.35 mg)

Pill with imprint K2 is Yellow, Round and has been identified as Norethindrone 0.35 mg. It is supplied by Northstar Rx LLC.

Norethindrone is used in the treatment of abnormal uterine bleeding; endometriosis; amenorrhea; birth control; gender affirming hormone therapy and belongs to the drug classes contraceptives, progestins. Not for use in pregnancy. Norethindrone 0.35 mg is not a controlled substance under the Controlled Substances Act (CSA).

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0.35 mg
Prescription only
Drug Class
Contraceptives, Progestins
Pregnancy Category
X - Not for use in pregnancy
CSA Schedule
Not a controlled drug
Labeler / Supplier
Northstar Rx LLC
National Drug Code (NDC)
16714-0413 (Discontinued)
Inactive Ingredients
polyvinyl alcohol, titanium dioxide, magnesium silicate, polyethylene glycol 3350, D&C Yellow No. 10, soya lecithin, FD&C Red No. 40, FD&C Blue No. 2, lactose monohydrate, magnesium stearate, corn starch

Note: Inactive ingredients may vary.

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.