Section 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

PRODUCT NAME

JUROX VALABARB

NFPA

PRODUCT USE

Injection for animal euthanasia.

Section 2 - HAZARDS IDENTIFICATION

CANADIAN WHMIS SYMBOLS

EMERGENCY OVERVIEW

RISK

In use, may form flammable/ explosive vapor- air mixture.
Toxic if swallowed.

POTENTIAL HEALTH EFFECTS

ACUTE HEALTH EFFECTS

SWALLOWED

  Toxic effects may result from the accidental ingestion of the material; animal experiments indicate that ingestion of less than 40 gram may be fatal or may produce serious damage to the health of the individual.  Side effects of barbiturates include slow, shallow breathing, pin-point pupils, weak pulse, low blood pressure and sometimes a skin reaction. A red rash sensitive to light may occur with spots. There may be small skin hemorrhages, blisters and crusting, with tissue death. High doses of barbiturates may result in involuntary jerking of the eyeballs, inco-ordination and loss of judgment. Overdose may cause prolonged coma, depression of the heart and breathing, and kidney failure due to low blood pressure and shock. Death may result, usually after several hours to days, due to respiratory arrest or paralysis. Incidental exposure carries the same risks as treatment with barbiturates in work settings. Persons with a psychiatric history taking drugs should be monitored carefully as they are more prone to dependence and addiction. Side effects of sleeping medication include drowsiness, dizziness, light-headedness and inco-ordination and alcohol can increase them. Drug dependency can occur after a few weeks of nightly administration. Withdrawal of the drug is associated with a range of unpleasant effects and severity; it can also cause rebound insomnia where the symptoms are worse than before. Rarely, behavior changes may follow administration of sleeping drugs. If used late in pregnancy it can sedate the fetus.  Ingestion of ethanol (ethyl alcohol, "alcohol") may produce nausea, vomiting, bleeding from the digestive tract, abdominal pain, and diarrhea. Effects on the body:  
Blood concentration
Effects
<1.5 g/L
Mild: impaired vision, co-ordination and reaction time; emotional instability
1.5-3.0 g/L
Moderate: Slurred speech, confusion, inco-ordination, emotional instability, disturbances in perception and senses, possible blackouts, and impaired objective performance in standardized tests. Possible double vision, flushing, fast heart rate, sweating and incontinence. Slow breathing may occur rarely and fast breathing may develop in cases of metabolic acidosis, low blood sugar and low blood potassium. Central nervous system depression may progress to coma.
3-5 g/L
Severe: cold clammy skin, low body temperature and low blood pressure. Atrial fibrillation and heart block have been reported. Depression of breathing may occur, respiratory failure may follow serious poisoning, choking on vomit may result in lung inflammation and swelling. Convulsions due to severe low blood sugar may also occur. Acute liver inflammation may develop.
  
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EYE

  Although the liquid is not thought to be an irritant, direct contact with the eye may produce transient discomfort characterized by tearing or conjunctival redness (as with windburn).  

SKIN

  There is some evidence to suggest that this material can cause inflammation of the skin on contact in some persons.  Skin contact is not thought to produce harmful health effects (as classified using animal models). Systemic harm, however, has been identified following exposure of animals by at least one other route and the material may still produce health damage following entry through wounds, lesions or abrasions. Good hygiene practice requires that exposure be kept to a minimum and that suitable gloves be used in an occupational setting.  Entry into the blood-stream, through, for example, cuts, abrasions or lesions, may produce systemic injury with harmful effects. Examine the skin prior to the use of the material and ensure that any external damage is suitably protected.  The alkaline nature of barbiturates can cause tissue death afterinjection.  

INHALED

  Inhalation of vapors or aerosols (mists, fumes), generated by the material during the course of normal handling, may be damaging to the health of the individual.  The material is not thought to produce respiratory irritation (as classified using animal models). Nevertheless inhalation of vapors, fumes or aerosols, especially for prolonged periods, may produce respiratory discomfort and occasionally, distress.  The most common signs of inhalation overexposure to ethanol, in animals, include ataxia, incoordination and drowsiness for those surviving narcosis. The narcotic dose for rats, after 2 hours of exposure, is 19260 ppm.  

CHRONIC HEALTH EFFECTS

  Limited evidence suggests that repeated or long-term occupational exposure may produce cumulative health effects involving organs or biochemical systems.  Barbiturates cause an alcoholism-like syndrome when used long term. Symptoms include disorientation, mental confusion, inco-ordination, dizziness, depression and skin rashes. Withdrawal symptoms can be severe with epileptic seizures and delirium. Tolerance may develop.  Prolonged exposure to ethanol may cause damage to the liver and cause scarring. It may also worsen damage caused by other agents. Large amounts of ethanol taken in pregnancy may result in "fetal alcohol syndrome", characterized by delay in mental and physical development, learning difficulties, behavioral problems and small head size. A small number of people develop allergic reactions to ethanol, which include eye infections, skin swelling, shortness of breath, and itchy rashes with blisters.