A nurse is reinforcing teaching with a newly licensed nurse about the administration of depot medroxyprogesterone. Which of the following Instructions should the nurse include in the teaching?

"Administer depot medroxyprogesterone every 6 to 8 weeks."

"Massage the site after you administer the medication."

"Give the medication intramuscularly."

"Initiate depot medroxyprogesterone 14 days after the client's first day of her menstrual cycle."