Grameta
Grameta Uses, Dosage, Side Effects, Food Interaction and all others data.
Grameta is dopamine receptor (D2) antagonist which selectively inhibits dopamine at the D2 receptor. It acts principally at receptors in the chemoreceptor trigger zone (CTZ) and also at receptors in the stomach.
Grameta is a specific blocker of dopamine receptors. It speeds gastrointestinal peristalsis, causes prolactin release, and is used as antiemetic and tool in the study of dopaminergic mechanisms.
| Trade Name | Grameta |
| Generic | Domperidone |
| Domperidone Other Names | Domperidona, Domperidone, Domperidonum |
| Weight | 5mg/5ml |
| Type | Syrup |
| Formula | C22H24ClN5O2 |
| Weight | Average: 425.911 Monoisotopic: 425.161852744 |
| Protein binding | 91%-93% |
| Groups | Approved, Investigational, Vet approved |
| Therapeutic Class | Motility Stimulants, Motility stimulants/Dopamine antagonist, Prokinetic drugs |
| Manufacturer | Graha Farma |
| Available Country | Indonesia |
| Last Updated: | September 19, 2023 at 7:00 am |
Uses
Stimulation of gut motility in-
- Non-ulcer dyspepsia
- Oesophageal reflux, reflux oesophagitis and gastritis
- Diabetic gastroparesis
- Functional dyspepsia
- Speeding barium transit in follow through radiological studies
Prevention and symptomatic relief of acute nausea and vomiting from any cause including cytotoxic therapy, radiotherapy and antiparkinsonism therapy.
In the prophylactic treatment of migraine.
Grameta is also used to associated treatment for these conditions: Diabetic Gastroparesis, Dyspepsia, Erosive Esophagitis, Gastrointestinal Symptoms, Non-erosive Reflux Esophagitis Disease (NERD), Upper gastrointestinal motility disorders
How Grameta works
Grameta acts as a gastrointestinal emptying (delayed) adjunct and peristaltic stimulant. The gastroprokinetic properties of domperidone are related to its peripheral dopamine receptor blocking properties. Grameta facilitates gastric emptying and decreases small bowel transit time by increasing esophageal and gastric peristalsis and by lowering esophageal sphincter pressure. Antiemetic: The antiemetic properties of domperidone are related to its dopamine receptor blocking activity at both the chemoreceptor trigger zone and at the gastric level. It has strong affinities for the D2 and D3 dopamine receptors, which are found in the chemoreceptor trigger zone, located just outside the blood brain barrier, which - among others - regulates nausea and vomiting
Dosage
Grameta dosage
Adults: 10 - 20 mg every 4 - 8 hours daily
Children: 0.2 - 0.4 mg/kg every 4 - 8 hours daily.
Grameta tablet and suspension should be taken 15 - 30 minutes before a meal. For acute nausea and vomiting, maximum period of treatment is 12 weeks.
Side Effects
Grameta may produce hyperprolactinemia which may cause galactorrhea & breast enlargement, soreness and reduced libido. It may rarely cause dry mouth, thirst, headache, nervousness, drowsiness, diarrhea, skin rash and itching.
Toxicity
Side effects include galactorrhea, gynecomastia, or menstrual irregularities.
Precaution
Grameta should be used with absolute caution in case of children because there may be an increased risk of extra-pyramidal reactions in young children because of an incompletely developed blood brain barrier.
Interaction
Grameta may reduce the hypoprolactinaemic effect of bromocriptine. Anti-muscarinics and opioid analgesics may antagonize the action of Grameta on gastrointestinal function.
Food Interaction
- Take before a meal. Take 15-30 minutes before meals.
Half Life
7 hours
Pregnancy & Breastfeeding use
Use in pregnancy: The safety of this drug has not been established for pregnant women. So it is not recommended during pregnancy.
Use in lactation: Grameta may precipitate galactorrhea and improve postnatal lactation, which is secreted in breast milk but in very small quantities insufficient to be considered harmful.
Contraindication
Grameta is contraindicated to the patients who have hypersensitivity to this drug and in case of neonates.
Acute Overdose
Overdose has been reported primarily in infants and children. Symptoms of overdosage may include disorientation, somnolence and extrapyramidal reactions. There is no specific antidote to domperidone, but in the event of overdose, the administration of activated charcoal may be useful. Anticholinergics, antiparkinson drugs may be useful in controlling extrapyramidal reactions. The patient should be observed closely and supportive measures employed.
Storage Condition
Store in a cool dry place protected from light. Keep out of reach of children.
Innovators Monograph
You find simplified version here Grameta
Grameta contains Domperidone see full prescribing information from innovator Grameta Monograph, Grameta MSDS, Grameta FDA label
FAQ
What is Grameta used for?
Grameta help to stop feeling or being sick like as nausea or vomiting.It can also be used to treat stomach pain if you're having end of life care. Grameta is sometimes used to increase milk supply.
Is Grameta safe to take?
For most people, taking Grameta is safe.If you have heart problems or are taking other medicines, you should first check with your healthcare professional that this medicine is appropriate.
What are the side effects of Grameta?
Common side effects of Grameta are include:
- swelling of the ankles/feet.
- unusual tiredness.
- mental/mood changes (e.g., nervousness, irritability)
- hot flashes.
- breast swelling/pain.
- unusual leakage of milk from the breast.
- changes in menstrual periods.
- decreased sexual ability.
Is Grametasafe during pregnancy?
Grameta is not usually recommended in pregnancy.
Why Grameta is not safe in pregnancy?
Grameta is contraindicated for use in pregnant women and in women suspected of being pregnant, due to teratogenicity observed in reproductive toxicity studies.
Is Grameta safe during breastfeeding?
A very small amount of the Grameta you take can pass into your breast milk, but there is no record of harmful side effects in the baby from the mother taking Grameta.
Can I drink alcohol with Grameta?
It is best to avoid alcohol when taking Grameta. Drinking alcohol can make side effects worse, such as sleepiness or an irregular heartbeat.
How long does Grameta take to work?
Grameta often takes at least three or four days before you notice any effect. It usually takes about two weeks to get a maximum effect, but some find it takes even longer.
Can I take Grameta before bed?
Grameta is best taken 15 to 30 minutes before meals and id necessary at bedtime.
Is Grameta good for acid reflux?
It decreases postprandial reflux time and is therefore used to treat regurgitation and vomiting.
Can I take Grameta after eating?
Grameta is best taken about 15 to 30 minutes before meals, with a glass of water. If you take Grameta after a meal, it will still work, but it may take longer to have an effect.
Is Grameta good for gastritis?
Grameta has a good advantage in the treatment of reflux gastritis and is more effective than conventional treatment.Grameta is a kind of drug to strengthen gastric motility.
What does Grameta do to your body?
Grameta is a medicine that increases the movements or contractions of the stomach and bowel. Grameta is also used to treat nausea and vomiting caused by other drugs used to treat Parkinson's Disease.
Is Grameta safe for kidneys?
Grameta are not significantly renally cleared and can be used in CKD.
Does Grameta help anxiety?
Grameta is used to treat severe anxiety like as emotional state where you may sweat, tremble, feel anxious and have a fast heartbeat or agitation.
Does Grameta raise blood pressure?
Grameta increases blood pressure and heart rate without inducing nocturnal hypertension in apomorphine treated patients with idiopathic Parkinson's disease.
Is Grameta a narcotic?
Grameta is not a controlled substance e.g. sleeping pills, valium, narcotics.
Does Grameta cause depression?
Grameta can cause central nervous system side effects such as fatigue, irritability, or depression.
Can I take Grameta for a long time?
You should usually take Grameta for up to a week.Because Grameta can cause an irregular heartbeat if you take it for longer or at a high dose.
What happens when I stop taking Grameta?
Most women do not experience discomfort when stopping the medication, gradual weaning from the medication will help the mother's milk supply to adjust without frustrating the baby or causing her discomfort. It is very important to stop the Grameta slowly.
