Meprobamate overdose
Equanil overdose
Meprobamate is a drug used to treat anxiety. Meprobamate overdose occurs when someone takes more than the normal or recommended amount of this medicine. This can be by accident or on purpose.
Overdose
An overdose is when you take more than the normal or recommended amount of something, usually a drug. An overdose may result in serious, harmful sym...
This is for information only and not for use in the treatment or management of an actual overdose. This article is for information only. DO NOT use it to treat or manage an actual overdose. If you or someone you are with overdoses, call your local emergency number (such as 911), or your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States.
Poisonous Ingredient
Meprobamate can be poisonous in large amounts.
Where Found
Meprobamate is used in medicines with these brand names:
- Equanil
- Equagesic
- Meprogesic
- Miltown
Other medicines may also contain meprobamate.
Symptoms
Below are symptoms of a meprobamate overdose in different parts of the body.
EYES, EARS, NOSE, AND THROAT
-
Blurred vision
Blurred vision
There are many types of eye problems and vision disturbances, such as: HalosBlurred vision (the loss of sharpness of vision and the inability to see ...
-
Double vision
Double vision
There are many types of eye problems and vision disturbances, such as: HalosBlurred vision (the loss of sharpness of vision and the inability to see ...
- Rapid side-to-side movement of the eyes
STOMACH AND INTESTINES
-
Vomiting
Vomiting
Nausea is feeling an urge to vomit. It is often called "being sick to your stomach. "Vomiting or throwing-up is forcing the contents of the stomach ...
HEART AND BLOOD
-
Low blood pressure
Low blood pressure
Low blood pressure occurs when blood pressure is much lower than normal. This means the heart, brain, and other parts of the body do not get enough ...
-
Pounding heartbeat (palpitations)
Pounding heartbeat (palpitations)
Palpitations are feelings or sensations that your heart is pounding or racing. They can be felt in your chest, throat, or neck. You may:Have an unpl...
- Rapid heart rate
- Slow heart rate
LUNGS
-
Labored breathing
Labored breathing
Most people take breathing for granted. People with certain illnesses may have breathing problems that they deal with on a regular basis. This arti...
- Slowed breathing
- Wheezing
NERVOUS SYSTEM
-
Coma
(decreased level of consciousness and lack of responsiveness)
Coma
Decreased alertness is a state of reduced awareness. A coma is a state of decreased alertness from which a person cannot be awakened. A long-term co...
-
Confusion
Confusion
Confusion is the inability to think as clearly or quickly as you normally do. You may feel disoriented and have difficulty paying attention, remembe...
-
Convulsions
Convulsions
A seizure is the physical findings or changes in behavior that occur after an episode of abnormal electrical activity in the brain. The term "seizure...
-
Dizziness
Dizziness
Dizziness is a term that is often used to describe 2 different symptoms: lightheadedness and vertigo. Lightheadedness is a feeling that you might fai...
- Excitability
-
Drowsiness
Drowsiness
Drowsiness refers to feeling abnormally sleepy during the day. People who are drowsy may fall asleep in inappropriate situations or at inappropriate...
-
Lack of alertness (
stupor
)
Stupor
Decreased alertness is a state of reduced awareness. A coma is a state of decreased alertness from which a person cannot be awakened. A long-term co...
- Slurred speech
- Tremor
-
Uncoordinated movement
Uncoordinated movement
Uncoordinated movement is due to a muscle control problem that causes an inability to coordinate movements. It leads to a jerky, unsteady, to-and-fr...
- Weakness
SKIN
-
Blue lips and fingernails
Blue lips and fingernails
Cyanosis is a bluish color to the skin or mucous membrane that is usually due to a lack of oxygen in the blood.
-
Tiny red spots on skin
Tiny red spots on skin
Bleeding into the skin can occur from broken blood vessels that form tiny red dots (called petechiae). Blood also can collect under the tissue in la...
Home Care
Seek medical help right away. DO NOT make the person throw up unless poison control or a health care provider tells you to.
Before Calling Emergency
Have this information ready:
- Person's age, weight, and condition
- Name of the medicine (strength, if known)
- Time it was swallowed
- Amount swallowed
Poison Control
Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States. They will give you further instructions.
Poison Help hotline
For a POISON EMERGENCY call:1-800-222-1222ANYWHERE IN THE UNITED STATESThis national hotline number will let you talk to experts in poisoning. This ...
This is a free and confidential service. All local poison control centers in the United States use this national number. You should call if you have any questions about poisoning or poison prevention. It does NOT need to be an emergency. You can call for any reason, 24 hours a day, 7 days a week.
What to Expect at the Emergency Room
Take the container with you to the hospital, if possible.
The provider will measure and monitor the person's vital signs, including temperature, pulse, breathing rate, and blood pressure. Symptoms will be treated. The person may receive:
- Activated charcoal
- Blood and urine tests
- Breathing support, including tube through the mouth and into the lungs breathing machine (ventilator)
- Chest x-ray
- EKG (electrocardiogram, or heart tracing)
- Fluids through a vein (by IV)
- Kidney machine (dialysis), in severe cases
- Laxatives
- Medicine to treat symptoms
- Tube from the mouth into the stomach to empty the stomach
Outlook (Prognosis)
How well someone does depends on the amount of meprobamate swallowed and how quickly they receive medical treatment. The sooner medical help is given, the better the chance for recovery.
With proper care, most people recover. But, recovery may be more difficult in people with aplastic anemia . This is because their bone marrow does not produce enough red blood cells.
Aplastic anemia
Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. Normally, red ...
References
Benitez JG, Allison LG, Ternullo S. Sedative-hypnotics. In: Shannon MW, Borron SW, Burns MJ, eds. Haddad and Winchester's Clinical Management of Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 34.
Gussow L, Carlson A. Sedative Hhypnotics. In: Marx JA, Hockberger RS, Walls RM, et al, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ed. Philadelphia, PA: Elsevier Mosby; 2014:chap 165.
Zosel AE. General approach to the poisoned patient. In: Adams JG, ed. Emergency Medicine . 2nd ed. Philadelphia, PA: Elsevier Saunders; 2013:chap 143.
Review Date: 10/14/2015
Reviewed By: Jacob L. Heller, MD, MHA, Emergency Medicine, Virginia Mason Medical Center, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.