For Patients. Estrace (estradiol) vaginal cream is a preparation of estrogen, a female hormone, for topical application to the vaginal area used to treat certain symptoms of menopause such as dryness, burning, and itching of the vaginal area and urgency or irritation with urination.
A valid doctorâs prescription for physical therapy includes the doctorâs orders for physical therapy, and the duration of those orders. You must use your prescription within 30 days of it being written to ensure its medical validity.
Limits on the Time a Prescription is Valid. Under federal law, there is no expiration of a prescription for Schedule II substances. So, a clinician could write a prescription for a Schedule II substance in April 2007 and the patient could fill it in September 2008.imits on the Time a Prescription is Valid. Under federal law, there is no expiration of a prescription for Schedule II substances. So, a clinician could write a prescription for a Schedule II substance in April 2007 and the patient could fill it in September 2008.