What is the Seconal Sodium? (Secobarbital Sodium Capsules).

The Seconal Sodium is the brand name of the Secobarbital. The Secobarbital is the drug of barbiturates classification. It belongs to the short acting group of barbiturates. Moreover, the Secobarbital color is white. It is an unscented powder. Besides, there is a period of memory loss after the use of secrobarbital.

The Seconal Sodium is a water-soluble compound. Generally, doctors are using this drug in case of assisted suicide in the United States. Chemists discovered it in 1934 in the United States. Due to its hypnotic effect, it can also act like truth serum.

Thus, doctors replaced the use of secobarbital with a new drug “benzodiazepine”. The street name of Seconal Sodium is “Red Devil”. Recently has the right to supply secobarbital in the market of the United States. But, this company is offering the drug in 100 mg capsule pack. No other form of Seconal Sodium is present in the United States.

Besides, it also causes addiction like other barbiturates drugs. It increases the supply of neurotransmitters to the brain cells. But, the main cause of addiction is insomnia. So, Seconal addiction is an emergency medical condition.

Seconal Pills

As we have discussed earlier, only one company has the distribution of Seconal all over the world. Moreover, this company is offering the drug in a capsule pack. So, no tablet and injection are present in the market at this time.

Uses of Secobarbital

Uses of Secobarbital

There are following common uses of secobarbital.

  • Hypnosis
  • Truth serum
  • Treatment of Sleep deficiency
  • Anesthesia for minor surgery
  • Pre anesthetic for general surgery
  • Assisted Suicide

However, before you start your treatment with this drug, make sure you have no allergic reaction due to secobarbital. Moreover, this drug can make the already liver problem more severe. Besides patients of kidney, anxiety, mental illness, and pregnant women do not take this medicine.

Because this medicine can cross the blood barrier of the placenta. So, the fetus can die during pregnancy. Otherwise, the infant will suffer from short breathing and coma or death after birth. Besides, use hormone less method for birth control. Because hormonal birth control pills do not prevent pregnancy due to the effect of the secobarbital.

Further, patients of alcohol addiction should avoid this medicine. Also, do not take a missed dose of the seconal with the second dose. Moreover, patients should stop taking the medicine after 14 days of continuous use. Also, take before eating a meal. Because Seconal Sodium can irritate the stomach and cause vomiting.

Dose Rate of Seconal

Generally, doctors use the recommended dose rates of Seconal. But, the basis of calculation of the dose rate of any drug is the weight of the patient, age of the patient, and illness of the patient. Normally, the dose rate of secobarbital for infants is 2-6 milligrams per kilogram of the body weight.

But the highest dose rate for infants is 100 milligrams as a single dose in a day. While in adults for a sleeping problem, the dose rate is 100 milligrams before sleep.

Besides, two hundred to three hundred milligrams for anesthesia 60-120 minutes before the start of surgery. Moreover, healthcare professionals use seconal for other diseases also. So, the dose rate will change according to the illness of the patient.

Seconal Overdose

A person can die within one hour due to an overdose of the secobarbital. Common overdose signs are sleepiness, short breathing, cold legs, and arms. Signs of toxicity start to appear after taking a dose of one gram. But a person will die by taking a dose of two grams to ten grams.

After five minutes, signs of toxicity will start to appear. So, the time between ingestion and signs is five to ten minutes only. We have listed other vital overdose signs and symptoms below.

Seconal Sodium overdose
  • Low blood pressure
  • Anxiety
  • Sub normal body temperature
  • Pneumonia
  • Water in the lungs
  • Heart attack
  • Kidney failure
  • Brain death
  • Coma
  • Blood filled vesicles over the skin
  • Swelling of the brain

Side Effects

The group of barbiturates drugs has low safety for patients. Thus, the supervision of the doctor is vital. So, we have listed the side effects of the Seconal Sodium below. Consult immediately, if any sign occurs.

  • Strong sleep
  • Difficult respiration
  • Inflammation of face
  • Driving in sleep
  • Sex in sleep
  • Walking or jogging in sleep
  • A phone call in sleep
  • Eating in sleep
  • Thoughts of suicide
  • Increased depression
  • Self-torture
  • Excitement of nerves
  • Inflammation of lips
  • Dry mouth
  • Memory loss
  • Vomiting
  • Constipation
  • Tiredness
  • Over thinking
  • Increased heart beat
  • Inflammation of tongue
  • Respiration arrest
  • Deficiency of blood
  • Jaundice
  • Cancer of the liver
  • Unable to understand the conversation
  • Difficulty to find words for talk
  • Hallucination
  • Sensitivity to light and sound
  • Trembling of hands and legs
  • Visual defects
  • Restlessness
  • Fever
  • Low body temperature
  • Coma
  • Brain circling
  • Kidney problem


Take the dose of the Seconal Sodium with care. Because a minor change in dose can cause serious health problems. Moreover, stop taking the medicine, if there is no improvement in sleep within a week.