Section 520.1696a - Penicillin G powder(a)Specifications. Each gram of powder contains penicillin G potassium equivalent to 1.54 million units of penicillin G.(b)Sponsors. See Nos. 016592, 042791, 054771, 061133, and 076475 in § 510.600(c) of this chapter.(c)Related tolerances. See § 556.510 of this chapter.(d)Conditions of use in turkeys - (1)Amount. 1,500,000 units per gallon drinking water for 5 days.(2)Indications for use. Treatment of erysipelas caused by Erysipelothrix rhusiopathiae.(3)Limitations. Discontinue treatment at least 1 day prior to slaughter. Not for use in turkeys producing eggs for human consumption. Federal law restricts this drug to use by or on the order of a licensed veterinarian.57 FR 37326, Aug. 18, 1992, as amended at 59 FR 42493, Aug. 18, 1994; 60 FR 26359, May 17, 1995; 62 FR 55160, Oct. 23, 1997; 65 FR 10705 , Feb. 29, 2000; 66 FR 14073 , Mar. 9, 2001; 68 FR 4914 , Jan. 31, 2003; 68 FR 26204 , May 15, 2003; 69 FR 9946 , Mar. 3, 2004; 69 FR 41428 , July 9, 2004; 77 FR 20988 , Apr. 9, 2012; 78 FR 28825 , May 20, 2014; 81 FR 22523 , Apr. 18, 2016; 81 FR 36789 , June 8, 2016; 81 FR 94990 , Dec. 27, 2016; 84 FR 8973 , Mar. 13, 2019. Redesignated at 85 FR 18119 , Apr. 1, 2020, as amended at 86 FR 57997 , Oct. 20, 2021 81 FR 22523, 4/18/2016; 81 FR 36789, 6/8/2016; 81 FR 94990, 12/27/2016; 84 FR 8973, 3/13/2019. Redesignated at 85 FR 18119, 4/1/2020; as amended at 86 FR 57997, 10/20/2021