Zapacid 15 MG Capsule

Manufacturer: Win-Medicare Pvt. Ltd
Medicine composition: Lansoprazole
Prescription vs OTC: Prescription by Doctor required
Last Updated: March 22, 2022

Zapacid 15 MG Capsule is primarily used as a short-term treatment (up to 4 weeks) for healing and symptom relief of active duodenal ulcers (should not be used for maintenance therapy of duodenal ulcers). It is also used as part of a multiple-drug regimen for H. pylori eradication.

This medicine belongs to a class of medicines called proton pump inhibitors which work by decreasing acid production in the stomach. It effectively controls the pH of stomach secretions and acts as an alternative to intravenous pantoprazole in those who cannot swallow solid-dose formulations.

Zapacid 15 MG Capsule is also prescribed as a short-term treatment of symptomatic GERD; up to 8 weeks of treatment for all grades of erosive esophagitis (8 additional weeks can be given for incompletely healed oesophagal erosions or for recurrence).

Zapacid 15 MG Capsule is also prescribed for the long-term treatment of pathological hypersecretory conditions, including Zollinger-Ellison syndrome. It is also used to treat frequent heartburns happening 2 or more times a week.

Some side effects of taking Zapacid 15 MG Capsule include nausea, stomach pain, diarrhoea, constipation, and headache. Stop the medication and consult your doctor immediately if you experience any serious side effects like seizure, kidney problems or symptoms of low magnesium in body. Inform your doctor if you have the following conditions before taking the medication :

  • Liver disease
  • Low magnesium level in your blood
  • Low bone mineral density
  • Trouble with swallowing
  • Bloody or black stools or vomit.
  • Unexplained loss of weight
  • Metabolic disorder
  • Pregnant or breast-feeding a baby

Over the counter Zapacid 15 MG Capsule should not be given to anyone who is 18 years of age or younger. Initial recommended dose is 30mg, taken orally once daily for 8 weeks. Maintenance dose for Zapacid 15 MG Capsule is 15mg, taken once a day. Dosage may differ from person to person depending on their medical condition.

Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Gastroenterologist before using this medicine.

The most common use of this medication is:

  • Duodenal Ulcer

  • Helicobacter Pylori Infection

  • Gastro-Esophageal Reflux Disease (Gerd)

  • Erosive Esophagitis

  • Hypersecretory Condition

  • Zollinger-Ellison Syndrome

Side effects that can occur because of consuming this medication are:

  • How long is the duration of effect?

    The effect of this medicine lasts for an average duration of 24 hours.
  • What is the onset of action?

    The effect of this medicine can be observed within 1-3 hours of oral administration.
  • Are there any pregnancy warnings?

    This medicine can be used by pregnant women only when necessary and the potential benefits outweigh the risks involved. Consult your doctor before taking this medicine.
  • Is it habit forming?

    No habit forming tendencies were reported.
  • Are there any breast-feeding warnings?

    This medicine is not recommended for use by breastfeeding women as it may cause some harm to the infant. However, if it is absolutely necessary to use this medicine, then breastfeeding should be discontinued. Consult your doctor before taking this medicine.
  • Is It safe with alcohol?

    Caution is advised, if alcohol is consumed along with this medication.
  • Is it safe to drive while on this medicine?

    This medicine affect the consciousness of the patient. Thus it is advised to avoid driving while taking it.
  • Does this affect kidney function?

    This medicine is found to be safe to use in patients with kidney disease. Adjustment of dose is not needed.
  • Does this affect liver function?

    Caution must be taken in patients with severe hepatic disease. Adjustment of dose is needed. Kindly consult your doctor before taking it.

Below is the list of medicines, which have the same composition, strength and form as Zapacid 15 MG Capsule , and hence can be used as its substitute.

  • Missed Dose instructions

    Take the missed dose as soon as you remember. If it is almost time for the next scheduled dose then the missed dose should be skipped.
  • Overdose instructions

    Contact your doctor immediately if an overdose is suspected. Symptoms may include confusion, stomach pain, severe diarrhea, dry mouth, nausea, and headache.
  • India

  • United States

  • Japan

This medication belongs to the class of proton pump inhibitor drug and binds to H+/K+-exchanging ATPase in gastric parietal cells, resulting in blockage of acid secretion.

Whenever you take more than one medicine, or mix it with certain foods or beverages, you"re at risk of a drug interaction.

  • Interaction with Alcohol

    Interaction with alcohol is unknown. It is advisable to consult your doctor before consumption.
  • Interaction with Lab Test

    Patients with Zollinger-Ellison syndrome should be monitored for gastric acid output, which should be maintained at 10 mEq/hour or less during the last hour before the next lansoprazole dose; lab monitoring should include CBC, liver function, renal function, and serum gastrin levels.
  • Interaction with Medicine


    Report the use of either of the medicine to the doctor. Your doctor may prescribe a safer alternative for reducing the stomach acidity while you are being treated with Clopidogrel.


    This medicine should be used with Ketoconazole or other antifungals of the same group with caution. Inform the doctor about the usage of either of these medications so that safer alternatives can be prescribed.


    Zapacid 15 MG Capsule should not be used with Methotrexate. Use of either of the drugs should be reported to the doctor so that safer substitute could be prescribed.


    Usage of Zapacid 15 MG Capsule with Warfarin should be strictly monitored by the doctor. Suitable adjustment in dosage and monitoring of Prothrombin time is necessary to ensure safety. Any symptoms like unusual bleeding, swelling, vomiting, presence of blood in urine should be reported immediately.


    This medicine is not recommended for use when the patient is already taking anti-viral medications like Nelfinavir or other drugs used in the management of HIV Infection.


    This medicine should be used with caution if the patient is on Digoxin. Prior usage of any of these drugs should be informed to the doctor. Any symptoms like nausea, vomiting, diarrhea, loss of appetite, disturbances in vision, and abnormalities in heartbeat should be reported immediately.
  • Interaction with Disease

    Liver Disease

    Report any incidence of liver disease to the doctor. Suitable adjustment in dosage might be needed based on the extent of the liver impairment.


    Suitable adjustment in dosage and duration should be made for patients who are at risk for Osteoporosis related fracture. Established treatment guidelines should be strictly followed in such cases.


    Report any incidence of magnesium level imbalance in the body to the doctor. The imbalance could occur due to a disease or due to other medication used by the patient. Regular monitoring is recommended for patients taking Zapacid 15 MG Capsule in such cases.
  • Interaction with Food

    Administer before eating.

Ques: What is Zapacid 15 MG Capsule?

Ans: Zapacid 15 MG Capsule is a proton pump inhibitor and contains Lansoprazole as an active ingredient.

Ques: What are the uses of Zapacid 15 MG Capsule?

Ans: Zapacid 15 MG Capsule is used for the treatment and prevention from conditions and symptoms of diseases like peptic ulcer, Zollinger-Ellison syndrome, dyspepsia and gastroesophageal reflux disease.

Ques: What are the Side Effects of Zapacid 15 MG Capsule?

Ans: Possible side-effects include headache, flatulence, swelling of the face, lips, eyelids, tongue, hands, and feet, and irregular heartbeat.

Ques: What are the instructions for storage and disposal Zapacid 15 MG Capsule?

Ans: Zapacid 15 MG Capsule should be stored at room temperature, away from heat and direct light. Keep it away from the reach of children and pets.

Ques: What are the contraindications to Zapacid 15 MG Capsule?

Ans: It should not be used if you have the following conditions such as fever, rash, fall in blood pressure, face swelling, throat tightness, difficulty breathing, etc.

Ques: Is Zapacid 15 MG Capsule safe to use when pregnant?

Ans: This medication is not recommended for use in pregnant women unless absolutely necessary.

Ques: Will Zapacid 15 MG Capsule be more effective if taken in more than the recommended dose?

Ans: No, taking higher than the recommended dose can lead to increased chances of side effects.
Disclaimer: The information produced here is best of our knowledge and experience and we have tried our best to make it as accurate and up-to-date as possible, but we would like to request that it should not be treated as a substitute for professional advice, diagnosis or treatment.

Lybrate is a medium to provide our audience with the common information on medicines and does not guarantee its accuracy or exhaustiveness. Even if there is no mention of a warning for any drug or combination, it never means that we are claiming that the drug or combination is safe for consumption without any proper consultation with an expert.

Lybrate does not take responsibility for any aspect of medicines or treatments. If you have any doubts about your medication, we strongly recommend you to see a doctor immediately.

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Content Details
Written By
PhD (Pharmacology) Pursuing, M.Pharma (Pharmacology), B.Pharma - Certificate in Nutrition and Child Care
Reviewed By
MBBS, Master in Healthcare Administration, Diploma in Occupational Health
General Physician
Table of Content
About Zapacid 15 MG Capsule
What are the uses of Zapacid 15 MG Capsule
What are the contraindications of Zapacid 15 MG Capsule ?
What are the side effects of Zapacid 15 MG Capsule ?
Key highlights of Zapacid 15 MG Capsule
What are the substitutes for Zapacid 15 MG Capsule ?
What are the dosage instructions?
Where is the Zapacid 15 MG Capsule approved?
How does this medication work?
What are the interactions of Zapacid 15 MG Capsule ?
FAQs about Zapacid 15 MG Capsule