Section 520.1705 - Pergolide(a)Specifications. Each tablet contains 1 milligram (mg) peroglide (as pergolide mesylate).(b)Sponsor. See No. 000010 in § 510.600(c) of this chapter.(c)Conditions of use in horses - (1)Amount. Administer orally at a starting dose of 2 micrograms/kilograms ([MICRO]/kg) once daily. Dosage may be adjusted to effect, not to exceed 4 [MICRO]g/kg daily.(2)Indications for use. For the control of clinical signs associated with Pituitary Pars Intermedia Dysfunction (Equine Cushing's Disease).(3)Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian. 77 FR 15960 , Mar. 19, 2012, as amended at 81 FR 22523 , Apr. 18, 2016 As amended at 81 FR 22523, 4/18/2016