Section I: Clinical toxicology. Forensic investigation of equine intoxications -- Necropsy analysis -- Laboratory testing considerations -- Treating an intoxicated animal: antidotes and therapeutic medications -- Compounded medication -- Section II: Specific toxins and toxicants. Drugs: illicit and recreational -- Cobalt -- Cocaine -- Dermorphin -- Growth hormone and secretagogues -- Marijuana -- Methamphetamine/amphetamine -- Opioids -- Selective androgen (SARMS) and estrogen receptor (SERMS) modulators -- Synthetic cannabinoids -- Drugs: prescription -- Antipsychotic agents - reserpine and fluphenazine -- Benzodiazepines -- Bisphosphonates -- Gabapentin -- Iodine -- Medroxyprogesterone acetate -- Methylxanthine: caffeine, theobromine, theophylline -- Nonsteroidal anti-inflammatory drugs (NSAIDs) -- Levothyroxine -- Vitamin D (calciferol) -- Insecticides, herbicides and farm chemicals -- Amitraz -- Cholinesterase-inhibiting carbamate pesticides -- Cholinesterase-inhibiting organophosphate pesticides -- Fertilizers - nitrates, urea, phosphates, and others -- Herbicides -- Paraquat and diquat -- Pentachlorophenol (PCP) -- Pyrethrins and pyrethroid insecticides -- Ionophores and growth promotants -- Ionophores -- Ractopamine -- Zilpaterol -- Metals -- Arsenic -- Fluoride -- Iron -- Lead -- Selenium -- Mycotoxins / fungus -- Aflatoxins -- Fescue (endophyte-infected tall fescue) -- Fumonisins -- Fusaria -- Slaframine -- Tremorgenic mycotoxins -- Other toxins -- Clostridium botulinum toxin -- Cyanide -- Sodium chloride (salt) -- Alsike clover (Trifolium hybridum) -- Plants and biotoxins -- Blue-green algae (Cyanobacteria) -- Cardiotoxic plants -- Day blooming jessamine (Cestrum diurnum) -- Death camas (Zigadenus spp.) -- Hemlock (poison hemlock - Conium maculatum; water hemlock - Cicuta spp.) -- Hoary alyssum (Berteroa incana) -- Jimsonweed (Datura stramonium) -- Kleingrass (Panicum coloratum) -- Lantana (Lantana camara) -- Locoweed (Astragalus and Oxytropis) Poisoning in Horses -- Narrowleaf milkweed (Asclepias fascicularis) -- Nightshades (Solanum spp.) -- Oleander (Nerium oleander and Cascabela thevetia) -- Pyrrolizidine alkaloids -- Rayless goldenrod (Isocoma pluriflora) -- Rhododendron spp. -- Sudangrass (Sorghum spp.) -- Tansy ragwort (Senecio jacobaea) -- White snakeroot (Ageratina altissima) -- Yellow star thistle (Centaurea solstitialis) and Russian knapweed (Acroptilon repens) -- Yew (Taxus spp.) -- Rodenticides -- Anticoagulants -- Bromethalin -- Cholecalciferol -- Phosphides -- Sodium fluoroacetate (Compound 1080) -- Strychnine -- Toxic gases -- Air contaminants: CO, NH3, H2S -- Smoke -- Trees -- Black locust (Robinia pseudoacacia) -- Black walnut (Juglans nigra) Toxicosis -- Boxelder (Acer negundo) -- Oak (Quercus spp.) -- Red maple (Acer rubrum) -- Zootoxins -- Blister beetles (Epicauta spp. and Pyrota spp.) -- Snakes - Crotalids (pit vipers) -- Snakes - Elapids (coral snakes) -- Spiders - brown recluse and black widow -- Section 3: Reference information. Abbreviations -- Herbicides -- Information resources for toxicology.