Pentex Tablet 10mg

About Pentex Tablet 10mg

Pentex Tablet 10mg Uses

• Nausea and vomiting from any cause
• Vomiting linked to gastroenteritis
• Upper abdominal bloating and early fullness after meals
• Nausea and vomiting during cancer chemotherapy
• Slow stomach emptying seen in diabetic gastroparesis

Pentex Tablet 10mg Benefits

• Settles nausea within 30 to 60 minutes of the dose
• Speeds up stomach emptying so meals move through faster
• Reduces bloating and a heavy, full feeling after eating
• Works well alongside other gut medicines for gastritis
• Does not usually cause the drowsiness seen with older anti nausea drugs

What Experts Say

Domperidone blocks dopamine receptors in the gut wall and in the brain's chemoreceptor trigger zone, the area that senses toxins and triggers vomiting. This dual action calms the vomiting reflex while also tightening the lower esophageal sphincter and speeding up stomach emptying after meals.

Because domperidone does not cross the blood brain barrier easily, it causes far less sedation and fewer movement related side effects than older antiemetics like metoclopramide. This makes it a preferred choice for functional dyspepsia and diabetic gastroparesis in many treatment guidelines worldwide.

Its main safety concern is a dose related effect on heart rhythm through mild QT interval prolongation, which can rarely trigger a dangerous arrhythmia. Prescribers usually limit the dose and duration, and avoid combining it with other drugs that carry the same cardiac risk, especially in older adults.

Drug Class

• Prokinetic agent
• Peripheral dopamine D2 receptor antagonist
• Antiemetic

Pentex Tablet 10mg formula

• Domperidone

Available forms

• Tablet

How to use Pentex Tablet 10mg?

• Take one tablet as advised by the doctor, usually 15 to 30 minutes before meals
• Swallow the tablet whole with a glass of water
• Do not exceed three tablets in 24 hours unless the doctor says otherwise
• Use for the shortest duration needed to control symptoms, generally not more than one week
• Skip a missed dose if it is almost time for the next one, do not double up

Drug Interactions

• Ketoconazole and azole antifungals: Raise domperidone blood levels and increase the risk of heart rhythm problems.
• Macrolide antibiotics like erythromycin: Block the enzyme that clears domperidone, increasing cardiac risk.
• Other QT prolonging drugs: Combining with antiarrhythmics or certain antipsychotics adds to the heart rhythm risk.
• Anticholinergic drugs: Can reduce the stomach emptying effect of domperidone.

Risks and warnings

• Heart rhythm: Domperidone can prolong the QT interval, so it is avoided in people with existing heart rhythm problems or on other QT prolonging drugs.
• Liver disease: Needs dose adjustment since domperidone is broken down by the liver.
• Kidney disease: Requires a lower dose or longer dosing interval in moderate to severe kidney impairment.
• Pregnancy: Use only if a doctor decides the benefit outweighs the risk, since safety data in pregnancy is limited.
• Breastfeeding: Small amounts pass into breast milk, so use under medical supervision.
• Elderly patients: Carry a higher risk of heart rhythm side effects and need the lowest effective dose.

Pentex Tablet 10mg Side Effects

• Dry mouth
• Headache
• Abdominal cramps
• Diarrhea
• Dizziness
• Skin rash or itching
• Breast tenderness or unusual milk production
• Irregular heartbeat in rare cases
• Menstrual irregularities with long term use

Storage Conditions

• Store below 25 degrees Celsius in a dry place
• Keep the strip in its original pack away from direct sunlight
• Keep out of reach of children
• Discard tablets after the printed expiry date