B & O Supprettes 16-a
B & O Supprettes 16-a Uses, Dosage, Side Effects, Food Interaction and all others data.
Belladonna, also known as atropa belladonna or deadly nightshade, is a perennial herbaceous plant in the nightshade family Solanaceae. Its roots, leaves and fruits contain Hyoscyamine, Scopolamine, and mostly, Atropine. These alkaloids are naturally-occurring muscarinic antagonists. Atropine is a non-selective muscarinic antagonist that is mainly used as an adjunct for anaesthesia. The name "belladonna" originates from the Italian words "beautiful woman" and the historical use of herb eye-drops by women to dilate the pupils of the eyes for aesthetic purposes. Belladonna is a poisonous plant and belladonna intoxication from accidental ingestion may result in a severe anticholinergic syndrome, which is associated with both central and peripheral manifestations .
The active components of belladonna mediate anticholinergic actions. The main effects include inhibition of secretions such as dry mouth, tachycardia, pupillary dilation and paralysis of accommodation, relaxation of smooth muscles in the gut, bronchi, biliary tract and bladder (urinary retention), and inhibition of gastric acid secretion . Atropine is a stimulant of the central nervous system .
Opium is the first substance of the diverse group of the opiates. It has been known for a long time, and the first evidence of a poppy culture dates from 5 thousand years by the Sumerians. During the years, opium was used as a sedative and hypnotic, but it was determined to be addictive.
Opium is extracted from Papaver somniferum, which is more known as poppies. This plant is an integrant of the Papaveraceae family, and it is characterized by solitary leaves and capsulated fruits. Therefore, opium is a sticky brown resin obtained by collecting and drying the latex that exudes from the poppy pods.
Once extracted, opium contains two main groups of alkaloids; the psychoactive constituents which are in the category of phenanthrenes and alkaloids that have no central nervous system effect in the category of isoquinolines. Morphine is the most prevalent and principal alkaloid in opium, and it is responsible for most of the harmful effects of opium.
| Trade Name | B & O Supprettes 16-a |
| Generic | Belladonna + opium |
| Weight | 16.2mg + 30mg, 16.2mg + 60mg, |
| Type | Rectal Suppository, Rectal |
| Therapeutic Class | |
| Manufacturer | |
| Available Country | United States |
| Last Updated: | September 19, 2023 at 7:00 am |
Uses
No therapeutic indications.
Opium is a medication used to treat moderate to severe pain.
Opium and its derivatives are the most commonly used medications for the treatment of acute and chronic pain. Opium and its alkaloid-derivatives can also be used as tranquilizers, antitussives and in the treatment of diarrhea. The direct use of opium is not common nowadays but the use of some of its derivatives such as morphine and codeine, as well as the use of a tincture of opium for severe diarrhea can be seen in medical practice.
Illegal use of opium has been registered to be for both recreational and medicinal purposes.
B & O Supprettes 16-a is also used to associated treatment for these conditions: Acid Reflux, Bloating, Heartburn, Menopausal Symptoms, Poisoning of the Intestine, Poisoning of the Stomach, Belching, Gastrointestinal spasmsSevere Diarrhea
How B & O Supprettes 16-a works
The active components of belladonna act as competitive antagonists at muscarinic receptors and block the binding of acetylcholine to the central nervous system and parasympathetic postganglionic muscarinic receptors .
Opium produces its effects by activating specific G protein-coupled receptors in the brain, spinal cord, and peripheral nervous system. There are three major classes of opioid receptors being δ-opioid, κ-opioid and μ-opioid. Opium will generate an agonist activity which will later open the potassium channels and prevent the opening of voltage-gated calcium channels. This activity causes a reduction in neuronal excitability and inhibits the release of pain neurotransmitters.
The addictive character of opium is related to the binding to the μ-opioid receptors, which will activate dopaminergic neurons in the ventral tegmental area of the midbrain and thus, enhance the dopamine release in the nucleus accumbens. This mechanism involves the reward activity of the mesolimbic dopaminergic pathway.
Toxicity
Oral LD50 of atropine is 75 mg/kg in mouse. Clinical manifestations of anticholinergic syndrome include both central and peripheral effects. Central symptoms, which are dose-dependent and anticholinergic agent-specific, include ataxia, disorientation, short-term memory loss, confusion, hallucinations, psychosis, agitated delirium, seizures, coma, respiratory failure or cardiovascular collapse . Peripheral effects include mydriasis with cycloplegia, dry mucous membranes, hyperreflexia, flushed skin, diminished bowel sounds or ileus, urinary retention, tachycardia, and hypertension or hypotension . Management of anticholinergic intoxication should be symptomatic including gastrointestinal decontamination with activated charcoal . The antidote for belladonna poisoning is Physostigmine, which is the same as for atropine . Physosigmine crosses the blood-brain barrier and reversibly inhibits anticholinesterase. Benzodiazepines are frequently used for sedation to control anticholinergic effects including delirium and agitation .
Some toxicity concerns from the consumption of opium are the generation of addiction, physical dependence and tolerance to the effect. Studies regarding the opioid tolerance in the treatment of chronic pain have not been systematically investigated. There are also concerns about the opioid-driven modification of endocrine function, currently reported as lower testosterone levels, loss of libido, amenorrhea and infertility.
Volume of Distribution
For pharmacokinetic information of the active ingredients, refer to Atropine, Hyoscyamine, or Scopolamine.
Opium presents a large volume of distribution that exceeds the total body water.
Elimination Route
For pharmacokinetic information of the active ingredients, refer to Atropine, Hyoscyamine, or Scopolamine.
After oral administration, opium bioavailability is poor. In the form of opioid tincture, the Cmax and AUC of opium are between 16-24 mg/ml and 3237-6727 ng/ml.h, respectively.
Half Life
For pharmacokinetic information of the active ingredients, refer to Atropine, Hyoscyamine, or Scopolamine.
The half-life of opium ranges between 3-10 hours.
Clearance
For pharmacokinetic information of the active ingredients, refer to Atropine, Hyoscyamine, or Scopolamine.
Elimination Route
For pharmacokinetic information of the active ingredients, refer to Atropine, Hyoscyamine, or Scopolamine.
Opium is a mixture of different alkaloids including morphine and codeine. After a single ingestion of opium preparations, codeine and morphine can be found excreted in urine. The presence of codeine and morphine in urine seems to be detectable 2-12 hours and 2-36 hours post administration, respectively. The urinary excretion of morphine and codeine seems to be longer as the dose of opium is increased. After multiple dosages of opium, the presence of codeine and morphine in urine could be detected even after 48 and 84 hours post administration, respectively. After ingestion of poppy seeds, it is possible to collect morphine and codeine in urine 3-25 hours and 3-22 hours after administration, respectively.
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