Skip to main content

Myhibbin Side Effects

Generic name: mycophenolate mofetil

Medically reviewed by Drugs.com. Last updated on Jan 23, 2025.

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

Applies to mycophenolate mofetil: intravenous powder for solution.

Other dosage forms:

Important warnings This medicine can cause some serious health issues

Intravenous route (powder for solution)

Embryofetal Toxicity, Malignancies and Serious Infections. Use during pregnancy is associated with increased risks of first trimester pregnancy loss and congenital malformations.

Avoid if safer treatment options are available.

Females of reproductive potential must be counseled regarding pregnancy prevention and planning.Increased risk of development of lymphoma and other malignancies, particularly of the skin.Increased susceptibility to infections, including opportunistic infections and severe infections with fatal outcomes.

Precautions

It is very important that your doctor check your progress while you are receiving this medicine. Your doctor will do blood tests to make sure that mycophenolate injection is working properly and to check for unwanted effects.

Using this medicine while you are pregnant can harm your unborn baby or cause a miscarriage during the first 3 months. If you are a woman who can bear children, your doctor may give you a pregnancy test before you start using this medicine to make sure you are not pregnant. Your birth control pills may not work as well while you are using this medicine. You must use two forms of birth control together for 1 month before starting this medicine, for the entire time that you are being treated, and for 6 weeks after you receive your last dose of this medicine. Use birth control pills together with another form of birth control, including a condom, diaphragm, or contraceptive foam or jelly. Male patients with female partners should use an effective form of birth control during treatment and for at least 90 days after the last dose. If you think you have become pregnant while using the medicine, tell your doctor right away.

Do not donate sperm during treatment and for at least 90 days after the last dose.

Mycophenolate injection can temporarily lower the number of white blood cells in your blood, which increases the chance of getting an infection. If you can, avoid people with infections. Check with your doctor immediately if you think you are getting an infection or if you have a fever or chills, cough or hoarseness, lower back or side pain, or painful or difficult urination.

Mycophenolate may cause pure red cell aplasia (PRCA). This is a very rare condition where the body no longer makes red blood cells and the patient has severe anemia. Check with your doctor right away if you have a fever and sore throat, pale skin, unusual bleeding or bruising, or unusual tiredness or weakness.

This medicine may increase your risk of developing a serious and rare brain infection called progressive multifocal leukoencephalopathy (PML). Check with your doctor right away if you have vision changes, loss of coordination, clumsiness, memory loss, difficulty speaking or understanding what others say, and weakness in the legs.

This medicine may increase your risk of developing rare and serious virus infections, including shingles, herpes, cytomegalovirus (CMV) infection, polyomavirus associated nephropathy (PVAN), and BK virus-associated nephropathy (BKVAN). The BK virus may affect how your kidneys work and cause a transplanted kidney to fail. Check with your doctor right away if you have bloody urine, a decreased frequency or amount of urine, increased thirst, loss of appetite, lower back or side pain, nausea, swelling of the face, fingers, or lower legs, trouble with breathing, unusual tiredness or weakness, vomiting, or weight gain.

This medicine may cause reactivation of hepatitis B or C infection. Check with your doctor right away if you have dark-colored urine or pale stools, nausea, vomiting, loss of appetite, pain in your upper stomach, or yellow skin or eyes.

Check with your doctor right away if you have difficulty in moving, fever, muscle pain or stiffness, or pain, swelling, or redness in the joints. These may be symptoms of acute inflammatory (swelling) syndrome.

While you are receiving mycophenolate injection, and after you stop, do not have any immunizations (vaccines) without your doctor's approval. Mycophenolate injection will lower your body's resistance and there is a chance you might get the infection the immunization is meant to prevent.

Using this medicine may increase your risk of getting skin cancer or cancer of the lymph system (lymphoma). Talk to your doctor if you have concerns about this risk.

This medicine may cause serious stomach or bowel problems (eg, ulcers, bleeding). Check with your doctor right away if you have black, tarry stools, constipation, diarrhea, heartburn, indigestion, nausea, stomach pain, cramping, or burning, trouble breathing, or vomiting of blood or material that looks like coffee grounds.

Use sunscreen or sunblock lotions with a sun protection factor (SPF) of at least 15 on a regular basis when you are outdoors. Wear protective clothing and hats and stay out of direct sunlight, especially between the hours of 10 a.m. and 3 p.m. Avoid sunlamps and tanning beds.

Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.

Serious side effects of Myhibbin

Along with its needed effects, mycophenolate mofetil (the active ingredient contained in Myhibbin) 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 or nurse immediately if any of the following side effects occur while taking mycophenolate mofetil:

More common side effects

  • blood in the urine
  • chest pain or discomfort
  • cough or hoarseness
  • difficulty in moving
  • fever or chills
  • increased cough
  • loss of strength or energy
  • lower back or side pain
  • muscle pain, cramps, stiffness, or weakness
  • pain in the joints
  • painful or difficult urination
  • swelling of the feet or lower legs
  • trouble breathing

Less common side effects

  • black, tarry stools
  • bleeding, blistering, burning, coldness, discoloration of the skin, feeling of pressure, hives, infection, inflammation, itching, lumps, numbness, pain, rash, redness, scarring, soreness, stinging, swelling, tenderness, tingling, or warmth at injection site
  • bloody vomit
  • enlarged gums
  • irregular heartbeat
  • joint pain
  • pinpoint red spots on the skin
  • red, inflamed, or bleeding gums
  • sores inside the mouth
  • stomach pain
  • trembling or shaking of the hands or feet
  • unusual bleeding or bruising
  • white patches on the mouth, tongue, or throat

Incidence not known

  • back pain
  • bloody, black, tarry stools
  • blue lips, fingernails, or skin
  • blurred vision
  • chronic or occasional diarrhea
  • clumsiness
  • confusion
  • coughing or spitting up blood
  • difficulty speaking or understanding what others say
  • dizziness
  • drowsiness
  • general feeling of illness or nausea
  • headache
  • heart murmur
  • irregular, fast or slow, or shallow breathing
  • loss of coordination
  • memory loss
  • night sweats
  • seizures
  • severe headache
  • sore throat
  • stiff neck or back
  • stomach distention
  • stools that float, are foul smelling, or "fatty"
  • sudden high fever or low-grade fever for months
  • unusual tiredness or weakness
  • vision changes
  • weakness in the legs

Other side effects of Myhibbin

Some side effects of mycophenolate mofetil 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

  • constipation
  • diarrhea
  • heartburn
  • nausea
  • vomiting
  • weakness

Less common side effects

  • acne
  • skin rash
  • trouble sleeping

For healthcare professionals

Applies to mycophenolate mofetil: intravenous powder for injection, oral capsule, oral powder for reconstitution, oral tablet.

Gastrointestinal adverse events

Hematologic

Immunologic

Oncologic

Renal

Metabolic

Respiratory

Dermatologic

Other

Musculoskeletal

Hepatic

Cardiovascular

Genitourinary

Hypersensitivity

References

1. (2001) "Product Information. CellCept (mycophenolate mofetil)." Roche Laboratories

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

3. Pharmaceutical Society of Australia (2006) APPGuide online. Australian prescription products guide online. http://www.appco.com.au/appguide/default.asp

Does Myhibbin interact with my other drugs?

Enter medications to view a detailed interaction report using our Drug Interaction Checker.

Further information

Myhibbin 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.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.