Zenchent Tablets (Watson Labs) – Cross Contamination (2012)
Class II: A situation in which use of, or exposure to, a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote
Class II recall indicates potential for temporary health effects.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Zenchent (norethindrone and ethinyl estradiol) Tablets USP, 0.4 mg/0.035 mg, 28-count tablets per dispenser packaged in 6 Tablet Dispensers per carton, Rx only, Manufactured by: Watson Laboratories, Inc., Corona, CA 92880 USA; Distributed by: Watson Pharma, Inc., Corona, CA 92880 USA; NDC 52544-953-28.
Brand
Watson Laboratories Inc
Lot Codes / Batch Numbers
Lot #: 514767AA, Exp 03/31/14
Products Sold
Lot #: 514767AA, Exp 03/31/14
Watson Laboratories Inc is recalling Zenchent (norethindrone and ethinyl estradiol) Tablets USP, 0.4 mg/0.035 mg, 28-count tablets per di due to Cross Contamination With Other Products: The firm recalled Zovia, Lutera, Necon, and Zenchent, because certain lots could potentially be contaminated . This is a Class I recall, indicating a high risk of serious health consequences. Based on FDA drug enforcement report.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Cross Contamination With Other Products: The firm recalled Zovia, Lutera, Necon, and Zenchent, because certain lots could potentially be contaminated with trace amounts of Hydrochlorothiazide (HCTZ).
Recommended Action
Per FDA guidance
Consumers should stop using the product and contact the recalling firm, their healthcare provider, or return it to the place of purchase.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 7, 2026