http://www.deadiversion.usdoj.gov/faq/mult_rx_faq.htm "Issuance of Multiple Prescription" http://www.deadiversion.usdoj.gov/faq/mult_rx_faq.htm no more than a 90-day supply http://www.deadiversion.usdoj.gov/faq/mult_rx_faq.htm Multiple Prescriptions for Schedule II Controlled Substances http://www.deadiversion.usdoj.gov/faq/mult_rx_faq.htm http://www.deadiversion.usdoj.gov/faq/mult_rx_faq.htm