Skip to main content

Tacrolimus Side Effects

Medically reviewed by Drugs.com. Last updated on Oct 12, 2024.

Applies to tacrolimus: oral capsule, oral capsule extended release, oral granule, oral tablet extended release.

Other dosage forms:

Important warnings This medicine can cause some serious health issues

Oral route (capsule, extended release; capsule; granule)

Increased risk for developing serious infections and malignancies with tacrolimus extended-release or other immunosuppressants that may lead to hospitalization or death.

Increased mortality in female liver transplant patients with tacrolimus extended-release; not approved for use in liver transplantation.Increased risk for developing serious infections and malignancies with tacrolimus oral capsules, oral granules, or other immunosuppressants that may lead to hospitalization or death.

Oral route (tablet, extended release)

Increased risk for developing serious infections and malignancies with tacrolimus extended-release tablets or other immunosuppressants that may lead to hospitalization or death.

Serious side effects of tacrolimus

Along with its needed effects, tacrolimus 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 tacrolimus:

More common side effects

  • abnormal dreams
  • agitation
  • chills
  • blurred vision
  • confusion
  • cough
  • diarrhea
  • dizziness
  • dry mouth
  • fever
  • flushed, dry skin
  • frequent urination
  • fruit-like breath odor
  • general feeling of discomfort or illness
  • headache
  • increased hunger
  • increased thirst
  • increased urination
  • itching, skin rash
  • joint pain
  • loss of appetite
  • loss of consciousness
  • loss of energy or weakness
  • mental depression
  • muscle pains, trembling, or twitching
  • nausea
  • pale skin
  • runny nose
  • seeing or hearing things that are not there
  • seizures
  • shivering
  • sore throat
  • stomach pain
  • sweating
  • swelling of the feet or lower legs
  • tingling
  • trembling and shaking of the hands
  • trouble breathing
  • trouble sleeping
  • unexplained weight loss
  • unusual bleeding or bruising
  • unusual tiredness or weakness
  • vomiting

Less common side effects

  • chest pain
  • increased sensitivity to pain
  • muscle cramps
  • numbness or pain in the legs
  • ringing in the ears

Rare side effects

  • enlarged heart
  • flushing of the face or neck
  • weight loss

Incidence not known

  • black, tarry stools
  • blistering, peeling, or loosening of the skin
  • bloating
  • bloody nose
  • bloody urine
  • change in mental status
  • constipation
  • drowsiness
  • fainting
  • fast, slow, or irregular heartbeat
  • heartburn
  • heavier menstrual periods
  • indigestion
  • joint pain
  • lightheadedness
  • lower back or side pain
  • pain and fullness in the right upper stomach
  • pinpoint red spots on the skin
  • pounding or rapid pulse
  • red skin lesions, often with a purple center
  • red, irritated eyes
  • skin sores
  • ulcers or white spots in the mouth or on the lips
  • weakness
  • weight gain
  • yellow eyes or skin

Other side effects of tacrolimus

Some side effects of tacrolimus 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:

More common side effects

  • belching
  • difficulty with moving
  • lack or loss of strength
  • muscle stiffness

Less common side effects

  • body aches or pain
  • burning or stinging of the skin
  • cracks in the skin
  • crying
  • dysphoria
  • excessive muscle tone
  • false beliefs that cannot be changed by facts
  • false or unusual sense of well-being
  • feeling of constant movement of self or surroundings
  • feeling of unreality
  • feeling that others are watching you or controlling your behavior
  • feeling that others can hear your thoughts
  • increased sensitivity of the skin to sunlight
  • large, flat, blue or purplish patches in the skin
  • muscle tension or tightness
  • painful blisters on the trunk of the body
  • painful cold sores or blisters on the lips, nose, eyes, or genitals
  • paranoia
  • poor insight and judgment
  • problems with memory or speech
  • quick to react or overreact emotionally
  • rapidly changing moods
  • redness or other discoloration of the skin
  • restlessness
  • scaly skin
  • sensation of spinning
  • sense of detachment from self or body
  • severe mood or mental changes
  • severe sunburn
  • sleepiness or unusual drowsiness
  • sore mouth or tongue
  • sores on the skin
  • swelling or inflammation of the mouth
  • tender, swollen glands in the neck
  • trouble recognizing objects
  • trouble thinking and planning
  • trouble walking
  • unusual behavior
  • white patches in the mouth, tongue, or throat

Incidence not known

  • change in color vision
  • decreased weight
  • difficulty seeing at night
  • feeling hot and cold
  • hearing loss

For healthcare professionals

Applies to tacrolimus: compounding powder, intravenous solution, oral capsule, oral capsule extended release, oral granule for reconstitution, oral tablet extended release.

General adverse events

Some of the most commonly reported side effects include hypertension, diarrhea, hyperglycemia, anemia, headache, tremor, insomnia, pain, and asthenia.[Ref]

Cardiovascular

Gastrointestinal

Metabolic

Hematologic

Nervous system

Psychiatric

Other

Renal

Respiratory

Hepatic

Dermatologic

Genitourinary

Immunologic

Oncologic

Musculoskeletal

Hypersensitivity

Ocular

References

1. (2001) "Product Information. Prograf (tacrolimus)." Fujisawa

2. Cerner Multum, Inc. "UK Summary of Product Characteristics."

3. Cerner Multum, Inc. "Australian Product Information."

Further information

Tacrolimus 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.