Skip to main content

Kapidex Side Effects

Generic name: dexlansoprazole

Medically reviewed by Drugs.com. Last updated on Jul 21, 2024.

Note: This document provides detailed information about Kapidex Side Effects associated with dexlansoprazole. Some dosage forms listed on this page may not apply specifically to the brand name Kapidex.

Applies to dexlansoprazole: oral capsule delayed release.

Serious side effects of Kapidex

Along with its needed effects, dexlansoprazole (the active ingredient contained in Kapidex) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking dexlansoprazole:

Less common

  • burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings
  • chest pain, discomfort, tightness, or heaviness
  • confusion
  • continuing stomach pain
  • diarrhea
  • difficult or labored breathing
  • fast, irregular, pounding, or racing heartbeat or pulse
  • fever
  • headache
  • incoherent speech
  • joint pain, stiffness, or swelling
  • lightheadedness, dizziness, or fainting
  • muscle pain, cramps, or weakness
  • nausea
  • numbness or tingling in the hands, feet, or lips
  • pain or discomfort in the arms, jaw, leg, back, or neck
  • pounding in the ears
  • rash, hives
  • shakiness in the legs, arms, hands, or feet
  • sweating
  • swelling of the eyelids, face, lips, hands, or feet
  • swollen, painful, or tender lymph glands in the neck, armpit, or groin
  • unusual bleeding or bruising
  • vomiting
  • vomiting of blood or material that looks like coffee grounds
  • watery or bloody diarrhea

Incidence not known

  • black, tarry stools
  • blistering, peeling, or loosening of the skin
  • blood in the urine
  • bloody nose
  • bone fracture
  • chills
  • confusion
  • cough
  • decreased urine output
  • drowsiness
  • dry mouth
  • heavier menstrual periods
  • increased thirst
  • itching
  • joint or muscle pain
  • loss of appetite
  • mood or mental changes
  • muscle cramps in the hands, arms, feet, legs, or face
  • muscle spasms (tetany) or twitching
  • numbness and tingling around the mouth, fingertips, or feet
  • painful or difficult urination
  • pinpoint red spots on the skin
  • red skin lesions, often with a purple center
  • red, irritated eyes
  • seizures
  • sore throat
  • sores, ulcers, or white spots in the mouth or on the lips
  • stomach cramps
  • swelling of the body, feet, or ankles
  • swollen glands
  • trembling
  • trouble speaking, thinking or walking
  • unusual tiredness or weakness
  • unusual weight gain

Other side effects of Kapidex

Some side effects of dexlansoprazole may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Less common

  • abnormal dreams
  • body aches or pain
  • bloated or full feeling
  • burning or itching around the anus
  • change in taste or bad, unusual, or unpleasant (after) taste
  • continuing ringing or buzzing or other unexplained noise in the ears
  • difficult or painful urination
  • difficulty with moving
  • ear congestion
  • ear pain
  • excess air or gas in the stomach or bowels
  • falls
  • feeling of constant movement of self or surroundings
  • loss in sexual ability, desire, drive, or performance
  • loss of voice
  • metallic taste
  • muscle or bone pain
  • passing gas
  • redness of the face, neck, arms, and occasionally, upper chest
  • runny or stuffy nose
  • sensation of spinning
  • sneezing
  • sunburn
  • trouble sleeping

Incidence not known

  • blurred vision
  • decreased interest in sexual intercourse
  • inability to have or keep an erection

For healthcare professionals

Applies to dexlansoprazole: oral delayed release capsule.

General

The most commonly reported adverse reactions included diarrhea, abdominal pain, and nausea.[Ref]

Gastrointestinal

Respiratory

Other

Metabolic

Nervous system

Cardiovascular

Dermatologic

Hepatic

Musculoskeletal

Genitourinary

Hematologic

Psychiatric

Immunologic

Endocrine

Hypersensitivity

Renal

Ocular

Oncologic

References

1. (2009) "Product Information. Kapidex (dexlansoprazole)." Takeda Pharmaceuticals America

Further information

Kapidex side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.