This list is off the website of the New York State Racing Commission.
NOTICE NUMBER 10
There are more drugs for 72 hours out. This is just for 48


4043.2. Restricted use of drugs, medication and other substances.

(d) The following substances are permitted to be administered by any means until 48 hours before the start of a racing program:

(1) aminophylline or theophylline;

(2) arsenic solution (e.g., Fowlers Solution);

(3) aspirin or sodium thiosalicylate;

(4) chymotrypsin (e.g., Kymar);

(5) diuretics (e.g., furosemide [Lasix], except as otherwise provided pursuant to subdivision [b] of this section, thiazide derivatives [e.g., Diuril], trichlormethiazide and dexamethazone [e.g., Naquazone bolets]);

(6) epinephrine (adrena-line);

(7) selenium/vitamin E (e.g., E-Se);

(8) griseofulvin (e.g., Fulvicin);

(9) guaiacol derivatives (e.g., Guaifenesin, Ripercol-L);

(10) hormones and steroids (e.g., testosterone, progesterone, estrogens, chorionic gonadatropin, glucocorticoids [e.g., Prednisolone, Depomedrol], and anabolic steroids [e.g., Equipoise]), except in conjunction with joint aspiration as restricted in subdivision (f) of this section;

(11) iodine injection (e.g., Hypodermin, Harvey's Injectible Blister);

(12) methenamine (e.g., Urotropin);

(13) the following nonsteroidal anti-inflammatory drugs (NSAID's): Phenylbutazone (e.g., Butazolidin), Flunixin (e.g., Banamine), meclofenamic acid (Arquel), naproxen (e.g., Naprosyn, Equiproxen);

(14) orgotein (e.g., Palosein);

(15) hydroxychloroquine sulfate (e.g., Rheaform);

(16) sarapin;

(17) sulfonamide drugs (e.g., Sulfa); and

(18) biologics (e.g., bacterins, antitoxins except tetanus antitoxin). They may not be administered within 48 hours of the start of a racing program. In this regard, substances ingested by a horse shall be deemed administered at the time of eating and drinking. It shall be part of the trainer's responsibility to prevent such ingestion within such 48 hours.