Information about Lansoprazole

Lansoprazole Uses

Lansoprazole is used in the treatment of gastroesophageal reflux disease (acid reflux) and peptic ulcer disease.

How Lansoprazole works

Lansoprazole is a proton pump inhibitor (PPI). It works by reducing the amount of acid in the stomach which helps in relief of acid related indigestion and heartburn.

Common side effects of Lansoprazole

Nausea, Headache, Diarrhea, Abdominal pain, Constipation, Dizziness
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MD Pharmacology, MBBS
Last updated
13 Jun 2023 | 11:25 AM (UTC)

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Available Medicine for Lansoprazole

LanzolCipla Ltd
52 to ₹2105 variant(s)
LANIntas Pharmaceuticals Ltd
70 to ₹1402 variant(s)
LanzopraxMacleods Pharmaceuticals Pvt Ltd
83 to ₹1302 variant(s)
LanfilFourrts India Laboratories Pvt Ltd
1441 variant(s)
LonidoShine Pharmaceuticals Ltd
691 variant(s)
LocidPsychotropics India Ltd
801 variant(s)
LanzopenMorepen Laboratories Ltd
25 to ₹402 variant(s)
LesozapAlde Medi Impex Ltd
56 to ₹632 variant(s)
LanspepKhandelwal Laboratories Pvt Ltd
461 variant(s)
LansojoyForegen Healthcare Ltd
75 to ₹2084 variant(s)

Expert advice for Lansoprazole

  • It is a well-tolerated medicine and provides relief for a long time.
  • Lansoprazole should be taken 1 hour before a meal, preferably in the morning.
  • Some healthy tips to prevent acidity from happening:
    • Avoid excessive intake of carbonated beverages/soft drinks, citrus juices, fried food, caffeinated beverages like tea and coffee.
    • Avoid alcohol and smoking.
    • Avoid eating late at night or before bedtime.
  • Inform your doctor if you get watery diarrhea, fever or stomach pain that does not go away.
  • Inform your doctor if you do not feel better after taking it for 14 days as you may be suffering from some other problem that needs attention.
  • Long-term use of Lansoprazole can cause weak bones and a deficiency of minerals such as magnesium. Take adequate dietary intake of calcium and magnesium or their supplements as prescribed by your doctor.
  • Consult your doctor right away if you develop decreased urination, edema (swelling due to fluid retention), lower back pain, nausea, fatigue, and rash or fever. These could be signs of a kidney problem.

Frequently asked questions for Lansoprazole


Q. What is Lansoprazole? What is it used for?

Lansoprazole belongs to a class of medicines known as proton pump inhibitors. Lansoprazole is used for the treatment of peptic ulcer disease (gastric and duodenal ulcers), reflux esophagitis or gastroesophageal reflux disease (GERD). It is also used to treat a disease associated with excessive acid production in the stomach known as Zollinger Ellison syndrome (ZES). It works by reducing the amount of acid made by your stomach.

Q. What are the long term side effects of Lansoprazole?

If Lansoprazole is used for more than 3 months, certain long term side effects may be seen. The most important of these is low magnesium levels in your blood which may make you feel tired, confused, dizzy, shaky or dizzy. You may also have muscle twitches or irregular heartbeat. If the use is further prolonged for more than a year, you may have an increased risk of bone fractures (due to decreased calcium levels in the blood), especially hip, wrist or spine, stomach infections and vitamin B12 deficiency. Vitamin B12 deficiency can make you anemic, as a result of which you may feel more tired, weak, or pale. Additionally you may also have palpitations, shortness of breath, lightheadedness, indigestion, loss of appetite, flatulence (gas) or nerve problems such as numbness, tingling and problem in walking.

Q. How is Lansoprazole given through the nasogastric tube?

Your doctor or nurse will show you the correct way of giving Lansoprazole through the nasogastric (NG) tube. Open the Lansoprazole capsule and empty the granules into a syringe. Mix the contents with apple juice in the syringe and attach it to the NG tube and give directly into the stomach. Once given, flush the NG tube with more apple juice to clear the tube.

Q. Should Lansoprazole be taken empty stomach or with food?

Usually, Lansoprazole is taken once a day, first thing in the morning, on an empty stomach. If you take Lansoprazole twice a day, take 1 dose in the morning and 1 dose in the evening. The tablets should be swallowed whole (remember not be chewed or crushed) and taken at least 1 hour before a meal with some water.

Q. Can Lansoprazole cause diarrhea?

Yes, Lansoprazole may cause diarrhea as a side effect in some people. This is usually not bothersome, but if you experience persistent watery stools that do not go away, along with stomach cramps and fever, get medical help immediately. These symptoms are most likely because of the overgrowth of harmful bacteria called C. difficile and the diarrhea is known as Clostridium difficile–associated diarrhea (CDAD). Use of Lansoprazole lowers the natural stomach acid which normally helps to kill bacteria and this can cause uncontrollable diarrhea associated with stomach cramps and fever.

Q. Can I take alcohol with Lansoprazole?

No, alcohol intake is not advised with Lansoprazole. Alcohol itself does not affect the working of Lansoprazole, but it can increase the acid production. This may further cause worsening of your symptoms.

Q. Is Lansoprazole safe to use?

Yes, Lansoprazole is relatively safe to use. Most of the people who take Lansoprazole do not get a side effect. It is advised to be taken as directed by the doctor for maximum benefit.

Q. Can I take antacids along with Lansoprazole?

Yes, you can take antacids along with Lansoprazole. Take it 2 hours before or after you take Lansoprazole.

Q. Can I stop taking Lansoprazole if I feel better?

If you have been taking Lansoprazole for a long time, stopping it abruptly may lead to increased acid production, thereby worsening your symptoms. Therefore, you must discuss any dose changes or if you wish to come off Lansoprazole.

Q. Can Lansoprazole cause weight gain?

Weight gain is reported in less than 1% of the patients taking Lansoprazole but the exact cause is unknown. One possible explanation is higher food intake once the reflux symptoms are relieved. Lifestyle modifications such as proper diet and exercise can help to prevent weight gain.

Q. While taking Lansoprazole, which foods should be avoided?

You should preferably avoid foods that cause acidity and heartburn as they will only worsen your condition, for example: fried or spicy food, butter, oil, and juices, caffeinated drinks like cola or tea, drinks from citrus fruits like lemon water or orange juice and alcohol.

Q. Is Lansoprazole used for children?

Yes, Lansoprazole is used in the management of gastroesophageal reflux disease (GERD) and erosive gastritis in children. However, the safety and effectiveness of Lansoprazole are established only in children between 1 to 17 years of age.


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