Head-to-head clinical analysis & difference comparison: details on mechanism of action, dosing, half-life, interactions, and maternal-fetal safety.
LENALIDOMIDE vs REVLIMID
Clinician-reviewed, head-to-head comparison of mechanism, dosing, pharmacokinetics, and safety profiles.
Last clinically reviewed: July 2026 · OpiCalc Medical Review Team
Immunomodulatory agent with anti-angiogenic and anti-proliferative properties; alters cytokine production, enhances T-cell and NK-cell activity, inhibits tumor angiogenesis, and directly induces apoptosis in tumor cells.
Revlimid (lenalidomide) is an immunomodulatory agent with antiangiogenic and antineoplastic properties. It inhibits tumor necrosis factor-alpha, stimulates T-cell proliferation and IL-2 production, and inhibits angiogenesis by blocking VEGF and b FGF. It also modulates the ubiquitin E3 ligase cereblon, leading to degradation of transcription factors Ikaros and Aiolos, which results in direct tumor cell apoptosis and enhanced immune function.
Multiple myeloma (in combination with dexamethasone),Myelodysplastic syndromes associated with deletion 5q,Mantle cell lymphoma (relapsed or refractory)
Multiple myeloma (in combination with dexamethasone),Myelodysplastic syndromes (MDS) associated with deletion 5q abnormality,Mantle cell lymphoma,Follicular lymphoma (in combination with rituximab)
10 mg orally once daily on days 1-21 of 28-day cycle for transfusion-dependent anemia due to low- or intermediate-1-risk myelodysplastic syndromes; 25 mg orally once daily on days 1-21 of 28-day cycle for relapsed/refractory multiple myeloma.
5-10 mg orally once daily for 21 days of a 28-day cycle; dose depends on indication (e.g., 10 mg for transfusion-dependent anemia due to low- or intermediate-1-risk myelodysplastic syndromes).
Terminal half-life ~3 hours (range 2-5 h) in multiple myeloma patients; prolongation in renal impairment requires dose adjustment.
Terminal elimination half-life of approximately 3-5 hours in patients with normal renal function. Half-life is prolonged in renal impairment (up to 9 hours in severe impairment).
Metabolized via hydrolysis and glucuronidation; CYP450 enzymes play a minor role.
Lenalidomide is primarily metabolized via hydrolysis, with minor involvement of CYP1A2 and CYP3A4. The major route of elimination is renal excretion of unchanged drug; approximately 67% of the dose is excreted unchanged in urine.
Renal: ~82% unchanged; fecal <5%; biliary negligible.
Primarily renal excretion as unchanged drug (approximately 67% of the dose in urine over 24 hours) with minor fecal elimination (<4%).
~30% bound, primarily to albumin.
Approximately 30% bound to plasma proteins, primarily albumin.
Approximately 0.6 L/kg (range 0.4-0.8 L/kg), indicating distribution into total body water.
Volume of distribution (Vd) is approximately 0.6-1.0 L/kg, indicating distribution into total body water and some tissue binding.
Oral: ~80% (range 60-100%); food does not significantly affect absorption.
Absolute oral bioavailability is approximately 33% (range 20-50%) due to first-pass metabolism. Food does not significantly alter bioavailability.
For Cr Cl 30-60 m L/min: 5 mg once daily; for Cr Cl <30 m L/min not requiring dialysis: 2.5 mg once daily; for Cr Cl <30 m L/min requiring dialysis: 2.5 mg once daily post-dialysis on dialysis days.
For Cr Cl ≥60 m L/min: start at 10 mg daily; Cr Cl 30-60 m L/min: start at 5 mg daily; Cr Cl <30 m L/min: 5 mg every other day; for dialysis patients: 5 mg three times weekly after dialysis.
No specific dose adjustment for hepatic impairment in FDA labeling; use with caution in severe hepatic impairment (Child-Pugh C) due to lack of data.
No specific Child-Pugh based dose adjustments provided in labeling; use caution and monitor for toxicity in hepatic impairment.
Not approved in pediatric patients; safety and efficacy not established in patients <18 years.
Safety and efficacy not established; not recommended for pediatric use outside clinical trials.
No specific dose adjustment beyond renal function; monitor for hematologic toxicity and thromboembolic events due to age-related comorbidities and renal impairment.
No specific dose adjustment based solely on age; monitor renal function and adjust per renal guidelines as elderly often have decreased Cr Cl.
Embryo-fetal toxicity: Can cause fetal harm. Do not use during pregnancy. Females of reproductive potential must use contraception or abstain. Hematologic toxicity: Significant neutropenia and thrombocytopenia; monitor blood counts. Deep vein thrombosis and pulmonary embolism: Increased risk; monitor and consider prophylaxis.
Revlimid (lenalidomide) can cause fetal harm. Women of childbearing potential must use effective contraception and undergo pregnancy testing prior to and during therapy. There is an increased risk of venous thromboembolism, including deep vein thrombosis and pulmonary embolism. The drug is contraindicated in pregnant women.
Hematologic toxicity (neutropenia and thrombocytopenia); thromboembolic events; hepatotoxicity; allergic reactions; tumor lysis syndrome; thyroid disorders; neuropathy; increased risk of second primary malignancies.
Hematologic toxicity: Neutropenia and thrombocytopenia are common, requiring dose adjustments.,Thromboembolism: Increased risk of DVT, PE, and stroke; consider prophylactic anticoagulation or antiplatelet therapy.,Second primary malignancies: Risk of development of other cancers (e.g., AML, MDS) in patients receiving lenalidomide.,Hepatotoxicity: Elevations of liver enzymes have been reported.,Allergic reactions: Including angioedema and Stevens-Johnson syndrome.,Renal impairment: Requires dose adjustment; monitor renal function.
Pregnancy; hypersensitivity to lenalidomide; concomitant use with live vaccines; breastfeeding not recommended.
Pregnancy (due to teratogenicity),Women of childbearing potential not using effective contraception,Hypersensitivity to lenalidomide or any component of the formulation
Avoid grapefruit, grapefruit juice, and Seville oranges (including marmalade) as they inhibit CYP3A4 and may increase lenalidomide exposure. No other significant food interactions. Take capsules with water; do not crush or chew.
Avoid grapefruit and grapefruit juice; they may increase lenalidomide exposure. No other significant food interactions are known.
Lenalidomide is a thalidomide analogue; it is teratogenic in humans. Pregnancy category X. In the first trimester, there is a high risk of severe birth defects (e.g., limb defects, cardiac anomalies) and fetal death. No adequate studies in second or third trimester, but risk persists throughout pregnancy. Contraindicated in pregnancy.
REVLIMID (lenalidomide) is an analog of thalidomide, a known human teratogen. It is absolutely contraindicated in pregnancy. Fetal exposure can cause severe, life-threatening birth defects including limb reduction, cardiac anomalies, and neural tube defects. Risk is highest during the first trimester but extends throughout gestation.
No data on lenalidomide in human milk; however, due to potential for serious adverse effects in nursing infants (including neutropenia and thrombocytopenia), breastfeeding is contraindicated during therapy and for at least 1 week after last dose. M/P ratio unknown.
It is unknown if lenalidomide is excreted in human breast milk. Due to the potential for serious adverse reactions in nursing infants, breastfeeding is contraindicated. M/P ratio is not available.
Lenalidomide is contraindicated in pregnancy; no dose adjustments are recommended because use is prohibited. No pharmacokinetic studies in pregnancy; however, physiological changes (e.g., increased volume of distribution, renal clearance) may alter drug levels, but given teratogenicity, dosing is not applicable.
There are no dose adjustments for pregnancy because the drug is contraindicated; it must be discontinued immediately if pregnancy occurs. No pharmacokinetic studies in pregnancy are available.
Lenalidomide is an immunomodulatory drug (IMi D) with anti-angiogenic and anti-proliferative properties. It requires risk evaluation and mitigation strategy (REMS) due to teratogenicity. Monitor for thromboembolic events (DVT/PE) especially when combined with dexamethasone. Consider dose adjustment for renal impairment (Cr Cl < 60 m L/min). Baseline and periodic monitoring of CBC, thyroid function, and liver enzymes is essential. May cause tumor lysis syndrome in high tumor burden patients; ensure hydration and prophylaxis.
Monitor for thromboembolic events; use with aspirin or anticoagulant prophylaxis. Perform pregnancy tests weekly during first month, then monthly in women of childbearing potential. Dose reduce for Cr Cl <60 m L/min. Avoid in severe hepatic impairment (Child-Pugh C).
Do not take lenalidomide if you are pregnant, breastfeeding, or planning to become pregnant; use two reliable forms of contraception during treatment and for 4 weeks after stopping.,Do not donate blood or sperm while taking lenalidomide and for 4 weeks after discontinuation.,Report any symptoms of blood clots (swelling, pain, redness in leg, sudden chest pain, shortness of breath) or signs of infection (fever, chills) immediately.,Take lenalidomide exactly as prescribed, usually once daily with a glass of water; do not break, chew, or open capsules.,Avoid grapefruit, grapefruit juice, and Seville oranges as they may affect drug metabolism.,Keep all appointments for blood tests to monitor for low blood cell counts and other side effects.
Do not share this medication with others; it can cause severe birth defects.,Use two forms of contraception or abstain from sex during treatment and for 4 weeks after stopping.,Report any new shortness of breath, chest pain, or leg swelling immediately.,Avoid grapefruit and grapefruit juice while taking this medication.,Do not donate blood during treatment and for 4 weeks after stopping.
"The combination of lenalidomide and leflunomide may result in additive hematologic toxicity, particularly bone marrow suppression, due to overlapping mechanisms that impair hematopoietic cell proliferation and survival. Leflunomide, via its active metabolite teriflunomide, inhibits dihydroorotate dehydrogenase (DHODH) and suppresses pyrimidine synthesis in rapidly dividing cells, while lenalidomide modulates the ubiquitin E3 ligase cereblon, leading to altered cytokine production and direct antineoplastic effects. Clinically, patients may experience increased risks of severe neutropenia, thrombocytopenia, and anemia, potentially requiring dose reductions, growth factor support, or discontinuation of one agent."
"Digoxin, a cardiac glycoside, is a P-glycoprotein (P-gp) substrate. Lenalidomide, an immunomodulatory drug, can inhibit P-gp activity, leading to increased intestinal absorption and reduced renal clearance of digoxin. This interaction may cause elevated serum digoxin levels, increasing the risk of digoxin toxicity (e.g., arrhythmias, nausea, visual disturbances)."
"Lenalidomide, an immunomodulatory drug, increases the thrombogenic potential of Mestranol, an estrogen component of oral contraceptives, by enhancing platelet aggregation and endothelial activation. This combined prothrombotic effect elevates the risk of venous thromboembolism (VTE), including deep vein thrombosis and pulmonary embolism. Patients, especially those with additional risk factors, require careful monitoring for signs of thrombosis."
No interactions on record
Explore head-to-head clinical comparisons of other medications in the same therapeutic classes.
Common clinical questions about LENALIDOMIDE vs REVLIMID, answered by our medical review team.
LENALIDOMIDE is a Immunomodulatory Agent that works by Immunomodulatory agent with anti-angiogenic and anti-proliferative properties; alters cytokine production, enhances T-cell and NK-cell activity, inhibits tumor angiogenesis, and directly induces apoptosis in tumor cells.. REVLIMID is a Immunomodulatory Agent that works by Revlimid (lenalidomide) is an immunomodulatory agent with antiangiogenic and antineoplastic properties. It inhibits tumor necrosis factor-alpha, stimulates T-cell proliferation and IL-2 production, and inhibits angiogenesis by blocking VEGF and b FGF. It also modulates the ubiquitin E3 ligase cereblon, leading to degradation of transcription factors Ikaros and Aiolos, which results in direct tumor cell apoptosis and enhanced immune function.. They differ in pharmacokinetic profiles, FDA-approved indications, and side effect profiles.
Potency comparisons between LENALIDOMIDE and REVLIMID depend on the specific clinical indication. These are both Immunomodulatory Agent agents and are not directly interchangeable by dose. A physician or clinical pharmacist should guide any therapeutic switching decisions.
The standard adult dose of LENALIDOMIDE is: 10 mg orally once daily on days 1-21 of 28-day cycle for transfusion-dependent anemia due to low- or intermediate-1-risk myelodysplastic syndromes; 25 mg orally once daily on days 1-21 of 28-day cycle for relapsed/refractory multiple myeloma.. The standard adult dose of REVLIMID is: 5-10 mg orally once daily for 21 days of a 28-day cycle; dose depends on indication (e.g., 10 mg for transfusion-dependent anemia due to low- or intermediate-1-risk myelodysplastic syndromes).. Dosing should always be individualized based on indication, renal and hepatic function, age, and other patient factors.
No direct drug-drug interaction has been formally documented between LENALIDOMIDE and REVLIMID in current clinical databases. However, individual patient risk factors including other medications, organ function, and comorbidities should always be evaluated by a qualified healthcare provider.
The maternal-fetal safety profiles differ. LENALIDOMIDE is classified as Category C. Lenalidomide is a thalidomide analogue; it is teratogenic in humans. Pregnancy category X. In the first trimester, there is a high risk of severe birth defects (e.g., limb defects,. REVLIMID is classified as Category C. REVLIMID (lenalidomide) is an analog of thalidomide, a known human teratogen. It is absolutely contraindicated in pregnancy. Fetal exposure can cause severe, life-threatening birth. Always consult a maternal-fetal medicine specialist before taking either drug during pregnancy or lactation.