What is Lansoprazole: Uses, Warnings & Interactions

Updated Jan 13, 2021  •  Published Dec 30, 2020

Lansoprazole overview

BRAND NAMES:

  • First-Lansoprazole, Good Sense Lansoprazole, Prevacid, Prevacid SoluTab, Prevpac, Topcare Lansoprazole, Topcare Lansoprazole, Triple Therapy, Topcare Lansoprazole, Triple Therapy

Generic Names:

  • Lansoprazole

Uses:

  • Treats stomach ulcers, a damaged esophagus, gastroesophageal reflux disease (GERD), and conditions that cause your stomach to make too much acid, including Zollinger-Ellison syndrome. This medicine is a proton pump inhibitor (PPI).

Therapeutic Classes:

  • Gastric Acid Secretion Inhibitor

Forms:

  • Tablet Disintegrating, Delayed Release, Packet, Delayed Release Capsule, Liquid

How it’s taken:

  • By mouth

What form(s) does Lansoprazole come in

  • Tablet Disintegrating, Delayed Release

  • Packet

  • Delayed Release Capsule

  • Liquid

What are common Lansoprazole doses?

  • Capsule Delayed Release 15MG

  • Capsule Delayed Release 30MG

  • Tablet Delayed Release Disintegrating 15MG

  • Tablet Delayed Release Disintegrating 30MG

  • Bottle 14 Capsules Delayed Release

  • Bottle 28 Capsules Delayed Release

  • Bottle 42 Capsules Delayed Release

  • Bottle 90 Capsules Delayed Release

  • Bottle 1GM of

  • Bottle 25GM of

  • Bottle 50GM of

  • Bottle 100GM of

Common Lansoprazole prescriptions

  • Lansoprazole
    14 capsules delayed release bottle

  • Lansoprazole
    28 capsules delayed release bottle

  • Lansoprazole
    42 capsules delayed release bottle

  • Lansoprazole
    15mg capsule delayed release

  • Lansoprazole
    30mg capsule delayed release

  • Lansoprazole
    15mg tablet delayed release disintegrating

  • Lansoprazole
    30mg tablet delayed release disintegrating

How to take Lansoprazole

  • Follow the instructions on the medicine label if you are using this medicine without a prescription.

  • Take your medicine as directed. Your dose may need to be changed several times to find what works best for you.

  • Take this medicine before you eat and for the full treatment time, even if you begin to feel better after a few days.

  • Delayed-release capsule: Swallow the capsule whole. Do not break, crush, or chew it. If you cannot swallow the capsule, you may open it and mix the contents in 1 tablespoon of applesauce, Ensure® pudding, cottage cheese, yogurt, or strained pears. You may also use 1/4 cup (60 milliliters [mL]) of apple, orange, or tomato juice. Swallow this mixture right away without chewing. If you use juice, refill the cup 2 more times and drink it right away to make sure you get the full dose.To prepare for a feeding tube: Open the capsule and mix the contents with 40 mL of apple juice. Do not use any other liquids.Inject or pour the mixture into the tube.Flush the tube with more apple juice to make sure the full dose is given.

  • Delayed-release disintegrating tablet: Dry your hands before you handle the tablet. Do not crush, chew, break, or cut the tablet. Place the tablet on your tongue and allow it to dissolve. Once the tablet dissolves, swallow it right away.To prepare for an oral syringe: Place the tablet in the oral syringe. Add 4 mL of water for the 15 milligram (mg) tablet or 10 mL of water for the 30 mg tablet.Shake the syringe gently until the tablet dissolves.Use the mixture within 15 minutes.To make sure the full dose is given, refill the syringe with water. Use 2 mL of water for the 15 mg tablet or 5 mL for the 30 mg tablet. Shake the syringe gently and give the mixture.To prepare for a feeding tube: Place the tablet in the syringe. Add 4 mL of water for the 15 mg tablet or 10 mL for the 30 mg tablet.Shake the syringe gently until the tablet dissolves.Inject or pour the mixture into the tube within 15 minutes.Refill the syringe with 5 mL of water and shake it gently. Flush the tube with the water to make sure the full dose is given.

  • This medicine should come with a Medication Guide. Ask your pharmacist for a copy if you do not have one.

  • Missed dose: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.

  • Missed dose: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Delayed-release capsule: Swallow the capsule whole. Do not break, crush, or chew it. If you cannot swallow the capsule, you may open it and mix the contents in 1 tablespoon of applesauce, Ensure® pudding, cottage cheese, yogurt, or strained pears. You may also use 1/4 cup (60 milliliters [mL]) of apple, orange, or tomato juice. Swallow this mixture right away without chewing. If you use juice, refill the cup 2 more times and drink it right away to make sure you get the full dose.To prepare for a feeding tube: Open the capsule and mix the contents with 40 mL of apple juice. Do not use any other liquids.Inject or pour the mixture into the tube.Flush the tube with more apple juice to make sure the full dose is given.

  • Take your medicine as directed. Your dose may need to be changed several times to find what works best for you.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.

  • Follow the instructions on the medicine label if you are using this medicine without a prescription.

  • Delayed-release disintegrating tablet: Dry your hands before you handle the tablet. Do not crush, chew, break, or cut the tablet. Place the tablet on your tongue and allow it to dissolve. Once the tablet dissolves, swallow it right away.To prepare for an oral syringe: Place the tablet in the oral syringe. Add 4 mL of water for the 15 milligram (mg) tablet or 10 mL of water for the 30 mg tablet.Shake the syringe gently until the tablet dissolves.Use the mixture within 15 minutes.To make sure the full dose is given, refill the syringe with water. Use 2 mL of water for the 15 mg tablet or 5 mL for the 30 mg tablet. Shake the syringe gently and give the mixture.To prepare for a feeding tube: Place the tablet in the syringe. Add 4 mL of water for the 15 mg tablet or 10 mL for the 30 mg tablet.Shake the syringe gently until the tablet dissolves.Inject or pour the mixture into the tube within 15 minutes.Refill the syringe with 5 mL of water and shake it gently. Flush the tube with the water to make sure the full dose is given.

  • Take this medicine before you eat and for the full treatment time, even if you begin to feel better after a few days.

  • This medicine should come with a Medication Guide. Ask your pharmacist for a copy if you do not have one.

Lansoprazole contraindications

  • This medicine is not right for everyone. Do not use it if you had an allergic reaction to lansoprazole.

Lansoprazole warnings

  • Tell your doctor if you are pregnant or breastfeeding, or if you have kidney disease, liver disease, lupus, osteoporosis, vitamin B12 deficiency, or phenylketonuria (PKU).

  • This medicine may cause the following problems: Kidney problemsIncreased risk of broken bones in the hip, wrist, or spine (more likely if used several times per day or longer than 1 year)LupusFundic gland polyps (abnormal growth in the upper part of your stomach)

  • This medicine can cause diarrhea. Call your doctor if the diarrhea becomes severe, does not stop, or is bloody. Do not take any medicine to stop diarrhea until you have talked to your doctor. Diarrhea can occur 2 months or more after you stop taking this medicine.

  • Tell any doctor or dentist who treats you that you are using this medicine. This medicine may affect certain medical test results.

  • Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Lansoprazole interactions

  • Do not use this medicine if you are also using products containing rilpivirine.

  • Lansoprazole affects digestion and may keep other medicines from working correctly. Tell your doctor if you are using any of the following:Ampicillin, atazanavir, dasatinib, digoxin, erlotinib, itraconazole, ketoconazole, methotrexate, mycophenolate mofetil, nelfinavir, nilotinib, rifampin, saquinavir, St John's wort, tacrolimus, theophylline, voriconazoleBlood thinner (including warfarin)Diuretic (water pill)Iron supplements

  • If you are also using sucralfate, take it 30 minutes after you take lansoprazole.

  • Tell any doctor or dentist who treats you that you are using this medicine. This medicine may affect certain medical test results.

  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Lansoprazole side effects

Serious Side Effects

  • Joint pain, rash on your cheeks or arms that gets worse in the sun

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Blistering, peeling, or red skin rash

  • Seizures, dizziness, fast or uneven heartbeat, muscle cramps or twitching

  • Fever, swelling in your body, unusual weight gain, change in how much or how often you urinate

  • Severe diarrhea that does not go away, stomach cramps