Plezmor Od
Plezmor Od Uses, Dosage, Side Effects, Food Interaction and all others data.
Doxylamine Succinate is an antihistamine that blocks Histamine (H1) receptor. It can cross the blood brain barrier and has a high affinity for H1 receptors in the brain that blocks H1 receptors. It also decreases the action of histamine at the H1 receptor by inhibiting both vestibular system & Muscarinic receptor. It affects the vestibular system & decreases the stimulation of the vomiting center. Its muscarinic receptor inhibition may also play a role in antihistamine antiemetic activity. Pyridoxine Hydrochloride is a vitamin B6 analog. It is used to prevent nausea and vomiting due to its antiemetic properties.
Trade Name | Plezmor Od |
Generic | Pyridoxine + Doxylamine |
Type | Tablet |
Therapeutic Class | Anti-emetic drugs |
Manufacturer | Aaron Pharmacueticals Pvt Ltd |
Available Country | India |
Last Updated: | September 19, 2023 at 7:00 am |
![Plezmor Od Plezmor Od](https://www.medicinesfaq.com/media/png/plezmor-od.png)
Uses
This is used for the treatment of nausea and vomiting of pregnancy in women who do not respond to conservative management.
Plezmor Od is also used to associated treatment for these conditions: Common Cold, Flu Symptoms, Insomnia, Mild Allergic Rhinitis, Nausea, VomitingBackache, Dizziness, Fever, Headache, Hepatic; Functional Disturbance, Hepatitis, Iron Deficiency Anemia (IDA), Ketosis, Macrocytic anemia, Menière's Disease, Menstrual Distress (Dysmenorrhea), Metabolic Acidosis, Motion Sickness, Nausea and vomiting, Neuralgia, Sciatic, Neuritis, Neurological Conditions caused by B Vitamin Deficiency, Secondary anemia, Soreness, Muscle, Toothache, Toxinfectious state, Trigeminal Neuralgia (TN), Vitamin B1 deficiency, Vitamin B12 Deficiency, Vitamin B6 Deficiency, Vitamin Deficiency, Minor aches and pains, Minor pain, Nutritional supplementation, Supplementation, Vitamin supplementation, Wellness of the Liver
How Plezmor Od works
Like other antihistamines, doxylamine acts by competitively inhibiting histamine at H1 receptors. It also has substantial sedative and anticholinergic effects.
Vitamin B6 is the collective term for a group of three related compounds, pyridoxine (PN), pyridoxal (PL) and pyridoxamine (PM), and their phosphorylated derivatives, pyridoxine 5'-phosphate (PNP), pyridoxal 5'-phosphate (PLP) and pyridoxamine 5'-phosphate (PMP). Although all six of these compounds should technically be referred to as vitamin B6, the term vitamin B6 is commonly used interchangeably with just one of them, pyridoxine. Vitamin B6, principally in its biologically active coenzyme form pyridoxal 5'-phosphate, is involved in a wide range of biochemical reactions, including the metabolism of amino acids and glycogen, the synthesis of nucleic acids, hemogloblin, sphingomyelin and other sphingolipids, and the synthesis of the neurotransmitters serotonin, dopamine, norepinephrine and gamma-aminobutyric acid (GABA).
Dosage
Plezmor Od dosage
Initially, take one tablet orally at bedtime (Day 1). If this dose adequately controls symptoms the next day, continue taking one tablet daily at bedtime only. However, if symptoms persist on Day 2, increase the daily dose to one tablet in the morning and one tablet at bedtime. The maximum recommended dose is two tablets per day, one in the morning and one at bedtime. Take on an empty stomach with a glass of water. Swallow tablets whole. Do not crush, chew, or split this tablets. Take daily and not on an as needed basis.
Side Effects
Somnolence or other accidents resulting from the effect of the combined use of Doxylamine Succinate & Pyridoxine Hydrochloride with CNS depressants.
Toxicity
Signs of overdose include wheezing, tightness in the chest, fever, itching, bad cough, blue skin color, fits, swelling of face, lips, tongue, or throat.
Oral Rat LD50 = 4 gm/kg. Toxic effects include convulsions, dyspnea, hypermotility, diarrhea, ataxia and muscle weakness.
Precaution
Doxylamine Succinate & Pyridoxine Hydrochloride may cause somnolence due to the anticholinergic properties of Doxylamine Succinate, an antihistamine. Women should avoid engaging in activities, such as driving or operating heavy machinery, while using Doxylamine Succinate & Pyridoxine Hydrochloride. Doxylamine Succinate & Pyridoxine Hydrochloride use is not recommended if a woman is concurrently using central nervous system (CNS) depressants including alcohol.
Doxylamine Succinate & Pyridoxine Hydrochloride has anticholinergic properties and, therefore, should be used with caution in women with asthma, increased intraocular pressure, narrow angle glaucoma, stenosing peptic ulcer, pyloroduodenal obstruction or urinary bladder-neck obstruction.
Interaction
Use of Doxylamine Succinate & Pyridoxine Hydrochloride is contraindicated in women who are taking monoamine oxidase inhibitors (MAOIs), which prolong and intensify the adverse central nervous system effects (the anticholinergic effects) of antihistamines. Concurrent use of alcohol and other CNS depressants (such as hypnotic sedatives and tranquilizers) with Doxylamine Succinate & Pyridoxine Hydrochloride is not recommended.
Volume of Distribution
Pyridoxine main active metabolite, pyridoxal 5’-phosphate, is released into the circulation (accounting for at least 60% of circulating vitamin B6) and is highly protein bound, primarily to albumin.
Elimination Route
Readily absorbed via the gastrointestinal tract.
The B vitamins are readily absorbed from the gastrointestinal tract, except in malabsorption syndromes. Pyridoxine is absorbed mainly in the jejunum. The Cmax of pyridoxine is achieved within 5.5 hours.
Half Life
10 hours
The total adult body pool consists of 16 to 25 mg of pyridoxine. Its half-life appears to be 15 to 20 days.
Elimination Route
The major metabolite of pyridoxine, 4-pyridoxic acid, is inactive and is excreted in urine
Pregnancy & Breastfeeding use
Pregnancy category A. This is intended for the treatment of nausea and vomiting of pregnancy in women who do not respond to conservative management. Both Doxylamine Succinate & Pyridoxine Hydrochloride are excreted into breast milk. Therefore, caution should be exercised while breastfeeding.
Contraindication
Doxylamine Succinate & Pyridoxine Hydrochloride is contraindicated in women with any of the following conditions:
- Known hypersensitivity to Doxylamine Succinate, other ethanolamine derivative antihistamines, Pyridoxine Hydrochloride or any inactive ingredient in the formulation
- Monoamine oxidase (MAO) inhibitors intensify and prolong the adverse central nervous system effects of Doxylamine Succinate & Pyridoxine Hydrochloride
Acute Overdose
Doxylamine Succinate & Pyridoxine Hydrochloride is an extended-release or Delayed Release formulation; therefore, signs and symptoms of intoxication may not be apparent immediately. Signs and symptoms of overdose may include restlessness, dryness of mouth, dilated pupils, sleepiness, vertigo, mental confusion and tachycardia. At toxic doses, Doxylamine Succinate exhibits anticholinergic effects, including seizures, rhabdomyolysis, acute renal failure and death. If treatment is needed, it consists of gastric lavage or activated charcoal, whole bowel irrigation and symptomatic treatment.
Storage Condition
Store at below 30°C in a dry place protected from light. Keep out of reach of children.
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