Mercuric chloride

Home treatment:

The normal treatment is to induce emesis (vomiting) unless the patient is unconscious or experiencing convulsions; however, before inducing emesis, contact Poison Control to verify that is the correct treatment.

If instructed to induce emesis, proceed as follows or as otherwise instructed:

Give the usual dose of ipecac syrup: 15 milliliters (ml) or 1 TABLEspoonful for children and 30 ml (2 TABLEspoonsful) for an adult. Follow with 1/2 glassful or 4 ounces (oz.) of water for children or 8-12 oz. of water for adults. Repeat one more time in 1/2 hour if emesis has not occurred.

Before calling emergency:

Determine the following:

• the patient's age, weight, and condition
• the name of the product (ingredients and strengths if known)
• the time it was swallowed
• the amount swallowed

Poison Control, or a local emergency number:

They will instruct you if it is necessary to take the patient to the hospital. See Poison Control centers for telephone numbers and addresses. Take the container with you to the emergency room.

What to expect at the emergency room:

Some or all of the following procedures may be performed:

• Use gastric lavage.
• Induce emesis.
• Administer activated charcoal.
• Administer a cathartic (a medication used to evacuate the bowels).
• Give an antidote.
• Treat the symptoms.

Expectations (prognosis):

This substance is very toxic. The ultimate outcome for the patient often depends on what happens within the first 10 to 15 minutes after swallowing it. If the poisoning has been of a chronic nature, any mental deterioration may never be totally overcome.