Co-Betaloc and Co-Betaloc SA (metoprolol tartrate, hydrochlorothiazide) will be transferred from Astra Zeneca to Searle, from July 1. All future inquires for these products should be directed to Searle, PO Box 53, Lane End Road, High Wycombe, Buckinghamshire, HP12 4HL (tel 01494 521124, fax 01494 536860).