VALABARB EUTHANASIA SOLUTION
Flammability | 0 | |
Toxicity | 3 | |
Body Contact | 2 | |
Reactivity | 0 | |
Chronic | 2 | |
SCALE: Min/Nil=0 Low=1 Moderate=2 High=3 Extreme=4 |
Injection for animal euthanasia.
In use, may form flammable/ explosive vapor- air mixture.
Toxic if swallowed.
Irritating to eyes.
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. |
This material can cause eye irritation and damage in some persons. The material may produce severe irritation to the eye causing pronounced inflammation. Repeated or prolonged exposure to irritants may produce conjunctivitis. Direct contact of the eye with ethanol may cause immediate stinging and burning with reflex closure of the lid and tearing, transient injury of the corneal epithelium and hyperaemia of the conjunctiva. Foreign-body type discomfort may persist for up to 2 days but healing is usually spontaneous and complete.
There is some evidence to suggest that this material can cause inflammation of the skin on contact in some persons. 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.
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 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.
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.