1 EXHIBIT 23.1 ACCOUNTANT'S CONSENT The Board of Directors Chad Therapeutics, Inc.: We consent to incorporation by reference in the registration statement (No. 33-93734) on Form S-8 of Chad Therapeutics, Inc. of our report dated May 10, 1997, relating to the balance sheets of Chad Therapeutics, Inc. as of March 31, 1997, and 1996, and the related statements of earnings, shareholders' equity, and cash flows for each of the years in the three-year period ended March 31, 1997, which report appears in the March 31, 1997, annual report on Form 10-K of Chad Therapeutics, Inc. KPMG Peat Marwick LLP Los Angeles, California June 18, 1997