Susan, That is the correct dosage (2 watts/sq cm for 5 minutes once per day for up to 2 days) according to Dr. Jack Newman. Here is his article on Mastitis and Plugged Ducts. Just click on the blue letters: <A HREF="http://users.erols.com/cindyrn/22.htm">Blocked Ducts and Mastitis</A > Cher Sealy, RN, BSN, IBCLC, LLLL *********************************************** The LACTNET mailing list is powered by L-Soft's renowned LISTSERV(R) list management software together with L-Soft's LSMTP(TM) mailer for lightning fast mail delivery. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html