344 b (Errin 0.35 mg)
Generic Name: norethindrone
Pill imprint 344 b has been identified as Errin 0.35 mg.
Errin is used in the treatment of abnormal uterine bleeding; amenorrhea; birth control; endometriosis and belongs to the drug classes contraceptives, progestins. Not for use in pregnancy. Errin 0.35 mg is not subject to the Controlled Substances Act.
See also related documents.
- Generic Name:
- 0.35 mg
- Prescription only
D&C Yellow No. 10
More about Errin (norethindrone)
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