What is this medicine?
LANSOPRAZOLE (lan SOE pra zole) prevents the production of acid in the stomach. It is used to treat gastroesophageal reflux disease (GERD), ulcers, certain bacteria in the stomach, inflammation of the esophagus, and Zollinger-Ellison Syndrome. It can also be used to prevent and treat ulcers in patients taking medicines called non-steroidal anti-inflammatory drugs (NSAIDs).
How should I use this medicine?
Take this medicine by mouth. Follow the directions on the prescription label. Place the tablet on your tongue and allow it to dissolve in your mouth. The tablet will dissolve rapidly, usually in less than one minute. Swallow the medicine once completely dissolved. Do not chew, break, or cut the tablets. Take your doses at regular intervals. Do not take your medicine more often than directed.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
What side effects may I notice from receiving this medicine?
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
bone, muscle or joint pain
chest pain or chest tightness
dark yellow or brown urine
fast, irregular heartbeat
feeling faint or lightheaded
fever or sore throat
redness, blistering, peeling or loosening of the skin, including inside the mouth
unusual bleeding or bruising
unusually weak or tired
yellowing of the eyes or skin
Side effects that usually do not require medical attention (Report these to your doctor or health care professional if they continue or are bothersome.):
What may interact with this medicine?
Do not take this medicine with any of the following medications:
This medicine may also interact with the following medications:
itraconazole, ketoconazole, voriconazole, or other prescription medicines for fungus or yeast infections
What if I miss a dose?
If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.
Where should I keep my medicine?
Keep out of the reach of children.
Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Protect from moisture. Throw away any unused medicine after the expiration date.
What should I tell my health care provider before I take this medicine?
They need to know if you have any of these conditions:
low levels of magnesium in the blood
an unusual or allergic reaction to lansoprazole, medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant
What should I watch for while using this medicine?
It can take several days before your stomach pains get better. Check with your doctor or health care professional if your condition does not start to get better, or if it gets worse.
You may need blood work done while you are taking this medicine.
If you have phenylketonuria, you should avoid taking this medicine which contains phenylalanine. The capsules and syrup forms of this medicine are preferred because they do not contain phenylalanine.