What is this pill - white circle,with k11?

Pill imprint K 11 has been identified as Hydroxyzine hydrochloride 25 mg.

Hydroxyzine is used in the treatment of anxiety; pain; sedation; allergic urticaria; pruritus (and more), and belongs to the drug classes antihistamines, miscellaneous anxiolytics, sedatives and hypnotics. FDA has not classified the drug for risk during pregnancy. Hydroxyzine 25 mg is not a controlled substance under the Controlled Substance Act (CSA).

https://www.drugs.com/imprints/k-11-13342.html