Product introduction
Vonefi 20 contains vonoprazan, a newer type of acid-reducing medicine known as a potassium-competitive acid blocker. It is prescribed for conditions where the stomach makes too much acid, such as ulcers and reflux. It is a prescription medicine and should be taken for the period your doctor specifies.
Storage: Store below 30 degrees C. Keep out of reach of children.
Uses of Vonefi 20 Tablet
- Stomach (peptic) ulcers.
- Gastroesophageal reflux disease (GERD) or acid reflux.
Benefits of Vonefi 20 Tablet
It lowers stomach acid so that ulcers can heal and symptoms such as heartburn, sour taste and stomach pain ease. It may be considered when other acid-lowering medicines have not controlled symptoms well, at the discretion of the treating doctor.
Side effects of Vonefi 20 Tablet
Most side effects do not require medical attention and go away as your body adjusts. Consult your doctor if they persist.
- Stomach pain or abdominal distension.
- Bloating.
- Nausea.
- Diarrhoea.
- Indigestion or gastritis.
- Change in taste.
- Nasal and throat inflammation (nasopharyngitis).
- Raised blood pressure.
How to use Vonefi 20 Tablet
Swallow the tablet whole with water, once as directed by your doctor, with or without food. Do not chew, crush or break it. Take it for the full length of time prescribed and do not alter the dose yourself.
How Vonefi 20 Tablet works
Vonoprazan blocks the final step of acid production in the stomach lining by competing with potassium at the acid pump. This reduces the amount of acid released, giving ulcers a chance to heal and relieving reflux symptoms.
Substitutes for Vonefi 20 Tablet
No other medicine with the same composition is listed in our catalogue yet. Message us on WhatsApp and our pharmacist will help you find a suitable alternative.
Safety advice
Its safety with alcohol is not known, and alcohol can also worsen acid problems, so ask your doctor.
Safety in pregnancy is not established, so your doctor will weigh the benefit against the risk.
Information is lacking, so check with your doctor before use while breastfeeding.
The effect on driving is unknown. Avoid driving if you feel unwell or your concentration is affected.
Use with care in kidney disease, as a dose adjustment may be needed.
Use with care in liver disease, as a dose adjustment may be needed.
Quick tips
- Swallow the tablet whole and do not crush or chew it.
- Tell your doctor if you have liver or kidney problems, or low magnesium, calcium or potassium levels.
- Let your doctor know about every other medicine you take, including diuretics.
- Use it only for as long as prescribed, and report symptoms that do not improve.
- Do not take it if you are allergic to vonoprazan.
Fact box
| Chemical class | Phenylpyrroles |
|---|---|
| Habit forming | No |
| Therapeutic class | Gastro Intestinal (anti-ulcerants) |
| Action class | Potassium-competitive acid blockers |
Frequently asked questions
What is Vonefi 20 used for?
It is prescribed for stomach ulcers and acid reflux (GERD), conditions linked to excess stomach acid.
How is vonoprazan different from a standard PPI?
It belongs to a different class, the potassium-competitive acid blockers, and acts directly on the acid pump. Your doctor will choose whichever is suitable for you.
Can I take it with or without food?
Yes, it can be taken with or without food, swallowed whole with water.
How soon will I feel better?
Acid reduction can begin within hours, but healing of an ulcer and full symptom relief can take days to weeks.
Is long-term use safe?
It should only be continued under medical supervision with regular check-ups.