Alkeran Side Effects
Generic Name: melphalan
Note: This page contains information about the side effects of melphalan. Some of the dosage forms included on this document may not apply to the brand name Alkeran.
For the Consumer
Applies to melphalan: oral tablet
Other dosage forms:
Along with their needed effects, medicines like melphalan (the active ingredient contained in Alkeran) can sometimes cause unwanted effects such as blood problems and other side effects. These and others are described below. Also, because of the way these medicines act on the body, there is a chance that they might cause other unwanted effects that may not occur until months or years after the medicine is used. These delayed effects may include certain types of cancer, such as leukemia. Discuss these possible effects with your doctor.
In addition to its needed effects, some unwanted effects may be caused by melphalan. In the event that any of these side effects do occur, they may require medical attention.
Major Side Effects
You should check with your doctor immediately if any of these side effects occur when taking melphalan:Less common:
- Black, tarry stools
- blood in urine or stools
- cough or hoarseness, accompanied by fever or chills
- fast or irregular heart beat
- fever or chills
- lower back or side pain, accompanied by fever or chills
- painful or difficult urination, accompanied by fever or chills
- pinpoint red spots on skin
- shortness of breath
- skin rash or itching (sudden)
- troubled breathing
- unusual bleeding or bruising
- difficulty swallowing
- joint pain
- redness and/or soreness in arm or leg
- sores in the mouth and on the lips
- swelling of the feet or lower legs
Minor Side Effects
Some of the side effects that can occur with melphalan may not need medical attention. As your body adjusts to the medicine during treatment these side effects may go away. Your health care professional may also be able to tell you about ways to reduce or prevent some of these side effects. If any of the following side effects continue, are bothersome or if you have any questions about them, check with your health care professional:Less common:
- Nausea and vomiting
For Healthcare Professionals
Applies to melphalan: intravenous powder for injection, oral tablet
Hematologic side effects including bone marrow suppression and anemia have been reported. Bone marrow suppression is the most common and the most significant toxicity associated with melphalan (the active ingredient contained in Alkeran) in most patients. Hemolytic anemia has also been reported.[Ref]
Bone marrow suppression is usually reversible if melphalan is withdrawn early enough.[Ref]
The risk of leukemogenesis increases with chronicity of treatment and with cumulative dose.[Ref]
Oncologic side effects including secondary malignancies such as acute nonlymphocytic leukemia, myeloproliferative syndrome, and carcinoma have been reported. Melphalan has been reported to cause chromatid or chromosome damage in humans.[Ref]
Genitourinary side effects including the suppression of ovarian function in premenopausal women and both reversible and irreversible testicular suppression have been reported.[Ref]
The suppression of ovarian function in premenopausal women has been reported to result in amenorrhea in a significant number of patients.[Ref]
Fatal outcomes associated with pulmonary fibrosis have been reported.[Ref]
Respiratory side effects including pulmonary fibrosis and interstitial pneumonitis have been reported.[Ref]
Dermatologic side effects including , maculopapular rashes, skin rashes, alopecia, and skin hypersensitivity have been reported.[Ref]
Cardiovascular side effects including cardiac arrest and vasculitis have been reported.[Ref]
Gastrointestinal side effects including nausea and vomiting, diarrhea, and oral ulceration have been reported infrequently.[Ref]
Hepatic side effects including toxicity have been reported rarely.[Ref]
Hypersensitivity side effects including anaphylaxis have been reported rarely.[Ref]
Hypersensitivity reactions have been reported after multiple courses of treatment and have recurred in patients who previously experienced a hypersensitivity reaction.[Ref]
Endocrine side effects including two cases of syndrome of inappropriate antidiuretic hormone secretion have been reported following high-dose intravenous melphalan (the active ingredient contained in Alkeran) [Ref]
Other side effects including a sensation of warmth and/or tingling have been reported.
Renal side effects including temporary significant elevation of the blood urea have been seen in the early stages of therapy in patients with renal damage.
1. "Product Information. Alkeran Tablets (melphalan)." Glaxo Wellcome, Research Triangle Pk, NC.
2. Curtis RE, Boice JD Jr, Stovall M, Bernstein L, Greenberg RS, Flannery JT, Schwartz AG, Weyer P, Moloney WC, Hoover RN "Risk of leukemia after chemotherapy and radiation treatment for breast cancer." N Engl J Med 326 (1992): 1745-51
3. Greene MH, Harris EL, Gershenson DM, Malkasian GD Jr, Melton LJ 3d, Dembo AJ, Bennett JM, Moloney WC, Boice JD Jr, Melton LJ "Melphalan may be a more potent leukemogen than cyclophosphamide." Ann Intern Med 105 (1986): 360-7
4. Kaldor JM, Day NE, Pettersson F, Clarke EA, Pedersen D, Mehnert W, Bell J, Host H, Prior P, Karjalainen S, et al, Hst H "Leukemia following chemotherapy for ovarian cancer." N Engl J Med 322 (1990): 1-6
5. Akasheh MS, Freytes CO, Vesole DH "Melphalan-associated pulmonary toxicity following high-dose therapy with autologous hematopoietic stem cell transplantation." Bone Marrow Transplant 26 (2000): 1107-9
6. Greenbaum-Lefkoe B, Rosenstock JG, Belasco JB, Rohrbaugh TM, Meadows AT "Syndrome of inappropriate antidiuretic hormone secretion. A complication of high-dose intravenous melphalan." Cancer 55 (1985): 44-6
Not all side effects for Alkeran may be reported. You should always consult a doctor or healthcare professional for medical advice. Side effects can be reported to the FDA here.
More about Alkeran (melphalan)
- Alkeran tablets
- Alkeran I.V. oral/injection
- Alkeran oral/injection
- Alkeran (Advanced Reading)
- Alkeran IV (Advanced Reading)
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