Xeljanz

Xeljanz

tofacitinib

Manufacturer:

Pfizer

Distributor:

Zuellig Pharma
Concise Prescribing Info
Contents
Tofacitinib citrate
Indications/Uses
Adults w/ moderate to severe active RA who have had inadequate response or intolerance to MTX.
Dosage/Direction for Use
5 mg bid. Patients w/ moderate or severe renal impairment (including but not limited to those undergoing hemodialysis), & moderate hepatic impairment Reduce dose to 5 mg once daily.
Administration
May be taken with or without food.
Contraindications
Hypersensitivity. Serious infection, or serious hepatic disease.
Special Precautions
History of multiple allergies. Promptly discontinue if serious hypersensitivity reaction occurs. Do not initiate in patients w/ active infection, including localized infections. Consider patients w/ chronic or recurrent infections or exposed to TB; history of serious or opportunistic infection, or have resided or travelled in areas of endemic TB or endemic mycoses; or have underlying conditions that may predispose to infection prior to initiating treatment. Closely monitor patients for development of signs & symptoms of infection during & after treatment; signs & symptoms of TB, including patients who tested -ve for latent TB infection prior to initiating therapy. Interrupt therapy if serious & opportunistic infection, or sepsis develop. Patients who develop new infection during treatment should undergo prompt & complete diagnostic testing, initiate antimicrobial therapy & close monitoring. Diabetic patients. History of chronic lung disease. Consider lymphocyte counts due to higher risk of infection w/ increasing degrees of lymphopenia. Evaluate & perform test for latent or active infection prior to & during administration. Treat patients w/ latent TB w/ standard antimycobacterial therapy before administration. Perform screening test for viral hepatitis before starting therapy. Higher risk of herpes zoster in Japanese & Korean patients. Assess patients for VTE risk factors before starting & periodically during treatment; discontinue for suspected VTE, regardless of dose or indication. Consider risks & benefits of treatment prior to initiating therapy in patients w/ current or history of malignancy other than successfully treated non-melanoma skin cancer (NMSC) or when considering continuing therapy in patients who develop malignancy. Higher risk for the development of lymphoma in patients w/ RA, particularly those w/ highly active disease. Periodic skin exam is recommended for patients who are at increased risk for skin cancer. Patients who may be at increased risk for GI perforation (eg, patients w/ history of diverticulitis). Promptly evaluate patients w/ new onset abdominal symptoms for early identification of GI perforation. Not recommended for patients w/ low lymphocyte count (ie, <500 cells/mm3), low neutrophil count [ie, ANC <1,000 cells/mm3], confirmed ANC <500 cells/mm3 & low Hb values (ie, <9 g/dL). Monitor lymphocytes at baseline & every 3 mth thereafter; neutrophil & Hb at baseline & after 4-8 wk of treatment & every 3 mth thereafter. Reduce or interrupt dosing until ANC is >1,000 cells/mm3 for patients who develop persistent ANC 500-1,000 cells/mm3. Interrupt treatment in patients who develop Hb levels <8 g/dL or Hb level drops >2 g/dL on treatment. Perform assessment of lipid parameters approx 4-8 wk following initiation of therapy. Avoid concomitant use w/ live vaccines. Vaccination should occur at least 2 wk but preferably 4 wk before initiating immunomodulatory agents eg, tofacitinib. Dose reduction in patients w/ moderate or severe renal impairment; moderate hepatic impairment. Do not administer in patients w/ severe hepatic impairment. Avoid in RA patients in concomitant use w/ biological DMARDs, eg, TNF antagonists, IL-1R antagonists, IL-6R antagonists, anti-CD20 monoclonal Abs & selective co-stimulation modulators & potent immunosuppressants, (eg, azathioprine & cyclosporine). Women of reproductive potential should use effective contraception during treatment & for at least 4 wk after the last dose. Pregnancy. Avoid during breastfeeding. Childn <18 yr. Neonates. Higher incidence of infections in the elderly.
Adverse Reactions
Pneumonia, flu, herpes zoster, UTI, sinusitis, bronchitis, nasopharyngitis, pharyngitis; anaemia; hyperlipidaemia; headache; HTN; cough; abdominal pain, vomiting, diarrheoa, nausea, gastritis, dyspepsia; rash; arthralgia; pyrexia, peripheral oedema, fatigue; increased γ-glutamyltransferase, blood cholesterol, wt, & blood creatine phosphokinase.
Drug Interactions
Increased exposure w/ potent CYP3A4 inhibitors (eg, ketoconazole), moderate CYP3A4 & potent CYP2C19 inhibitors (eg, fluconazole). Decreased exposure w/ potent CYP inducers (eg, rifampin). Increased AUC & decreased Cmax w/ tacrolimus & cyclosporine. Decreased AUC & Cmax w/ rifampin. Decrease AUC & Cmax of MTX. Not for concomitantly use w/ biologic DMARDs (eg, abatacept, adalimumab, anakinra, certolizumab, etanercept, golimumab, infliximab, rituximab, tocilizumab) or potent immunosuppressants (eg, azathioprine, cyclosporine).
MIMS Class
Disease-Modifying Anti-Rheumatic Drugs (DMARDs)
ATC Classification
L04AF01 - tofacitinib ; Belongs to the class of Janus-associated kinase (JAK) inhibitors. Used as immunosuppressants.
Presentation/Packing
Form
Xeljanz FC tab 5 mg
Packing/Price
((blister)) 56's
Register or sign in to continue
Asia's one-stop resource for medical news, clinical reference and education
Already a member? Sign in
Register or sign in to continue
Asia's one-stop resource for medical news, clinical reference and education
Already a member? Sign in