Otrexup 15 mg/.4mL
methotrexate · INJECTION, SOLUTION · Antares Pharma, Inc.
Otrexup is a injection, solution containing methotrexate at 15 mg/.4mL, taken subcutaneous. Manufactured by Antares Pharma, Inc..
Key Facts
- Brand Name
- Otrexup
- Generic Name
- methotrexate
- NDC Code (Product)
54436-015- Manufacturer
- Antares Pharma, Inc.
- Strength
- 15 mg/.4mL
- Dosage Form
- INJECTION, SOLUTION
- Route
- SUBCUTANEOUS
- Marketing Status
- Application #
- NDA204824
- Drug Class
- Folate Analog Metabolic Inhibitor [EPC]
- Marketing Start
- 10/11/2013
Recall History
No Recall HistorySide Effects Reported to FDA
FDA FAERS database · These are reported events, not confirmed side effects
Full Prescribing Information
Indications & Usage
1 INDICATIONS AND USAGE Otrexup is a folate analog metabolic inhibitor indicated for the: • Management of patients with severe, active rheumatoid arthritis (RA) and polyarticular juvenile idiopathic arthritis (pJIA), who are intolerant of or had an inadequate response to first-line therapy ( 1.1 ). • Symptomatic control of severe, recalcitrant, disabling psoriasis in adults who are not adequately responsive to other forms of therapy ( 1.2 ). Limitation of Use Otrexup is not indicated for the treatment of neoplastic diseases ( 1.3 ). 1.1 Rheumatoid Arthritis including Polyarticular Juvenile Idiopathic Arthritis Otrexup is indicated in the management of selected adults with severe, active rheumatoid arthritis (RA) (ACR criteria), or children with active polyarticular juvenile idiopathic arthritis (pJIA), who have had an insufficient therapeutic response to, or are intolerant of, an adequate trial of first-line therapy including full dose non-steroidal anti-inflammatory agents (NSAIDs). 1.2 Psoriasis Otrexup is indicated in adults for the symptomatic control of severe, recalcitrant, disabling psoriasis that is not adequately responsive to other forms of therapy, but only when the diag…
Dosage & Administration
2 DOSAGE AND ADMINISTRATION Otrexup is for once weekly subcutaneous use only. Administer Otrexup in the abdomen or thigh. ( 2.1 ). Use another formulation of methotrexate for patients requiring oral, intramuscular, intravenous, intra-arterial, or intrathecal dosing, doses less than 10 mg per week, doses above 25 mg per week, high-dose regimens, or dose adjustments of less than 5 mg increments ( 2.1 ). Starting doses of methotrexate: RA: 7.5 mg once weekly ( 2.2 ). pJIA: 10 mg/m 2 once weekly ( 2.2 ). Psoriasis: 10 to 25 mg once weekly of an oral, intramuscular, subcutaneous, or intravenous formulation ( 2.3 ). Adjust dose gradually to achieve an optimal response ( 2.2 , 2.3 ). 2.1 Important Dosing Information Otrexup is a single-dose auto-injector for once-weekly subcutaneous use only [see Warnings and Precautions ( 5.5 )] . Administer Otrexup in the abdomen or the thigh. Otrexup is available in the following dosage strengths: 10, 12.5, 15, 17.5, 20, 22.5 and 25 mg. Use another formulation of methotrexate for alternative dosing in patients who require oral, intramuscular, intravenous, intra-arterial, or intrathecal dosing, doses less than 10 mg per week, doses more than 25 mg per w…
Contraindications
4 CONTRAINDICATIONS Otrexup is contraindicated in the following: • Pregnancy Otrexup can cause embryo-fetal toxicity and fetal death when administered during pregnancy [see Warnings and Precautions ( 5.2 ) and Use in Specific Populations ( 8.1 )]. • Alcoholism or Liver Disease Patients with alcoholism, alcoholic liver disease or other chronic liver disease [see Warnings and Precautions ( 5.1 ) ]. • Immunodeficiency Syndromes Patients who have overt or laboratory evidence of immunodeficiency syndromes [ see Warnings and Precautions ( 5.1 ) ]. • Preexisting Blood Dyscrasias Patients who have preexisting blood dyscrasias, such as bone marrow hypoplasia, leukopenia, thrombocytopenia, or significant anemia [see Warnings and Precautions ( 5.1 )]. • Hypersensitivity Patients with a known hypersensitivity to methotrexate. Severe hypersensitivity reactions have been observed with methotrexate use [see Warnings and Precautions ( 5.1 ) and Adverse Reactions ( 6.1 and 6.2 )]. Pregnancy ( 4 ) Alcoholism or liver disease ( 4 ) Immunodeficiency syndromes ( 4 ) Preexisting blood dyscrasias ( 4 ) Hypersensitivity to methotrexate ( 4 )
Drug Interactions
7 DRUG INTERACTIONS Aspirin, NSAIDs, and steroids: concomitant use may elevate and prolong serum methotrexate levels and cause increased toxicity ( 7.1 ). Proton pump inhibitors : concomitant use may elevate and prolong serum methotrexate levels and cause increased toxicity ( 7.2 ). 7.1 Aspirin, Nonsteroidal Anti-Inflammatory Drugs, and Steroids Nonsteroidal anti-inflammatory drugs (NSAIDs) should not be administered prior to or concomitantly with the high doses of methotrexate, such as used in the treatment of osteosarcoma. Concomitant administration of some NSAIDs with high dose methotrexate therapy has been reported to elevate and prolong serum methotrexate levels, resulting in deaths from severe hematologic and gastrointestinal toxicity [see Warnings and Precautions ( 5.1 )]. Caution should be used when NSAIDs and salicylates are administered concomitantly with lower doses of methotrexate, including Otrexup. These drugs have been reported to reduce the tubular secretion of methotrexate in an animal model and may enhance its toxicity. Despite the potential interactions, studies of methotrexate in patients with rheumatoid arthritis have usually included concurrent use of constant…
Adverse Reactions
6 ADVERSE REACTIONS The following adverse reactions are discussed in more detail in other sections of the labeling. Organ System Toxicity [see Warnings and Precautions ( 5.1 )] Embryo-Fetal Toxicity [see Warnings and Precautions ( 5.2 )] Effects on Reproduction [see Warnings and Precautions ( 5.3 )] Malignant Lymphomas [see Warnings and Precautions ( 5.8 )] The most frequently reported adverse reactions include ulcerative stomatitis, leukopenia, nausea, and abdominal distress. Other frequently reported adverse reactions are malaise, undue fatigue, chills and fever, dizziness and decreased resistance to infection. Common adverse reactions are: nausea, abdominal pain, dyspepsia, stomatitis/mouth sores, rash, nasopharyngitis, diarrhea, liver function test abnormalities, vomiting, headache, bronchitis, thrombocytopenia, alopecia, leucopenia, pancytopenia, dizziness, photosensitivity, and “burning of skin lesions” ( 6 ). To report SUSPECTED ADVERSE REACTIONS, contact Antares at 1-855-Otrexup (1-855-687-3987) or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience This section provides a summary of adverse reactions reported in subjects in clinical studies conduc…
Frequently Asked Questions
What is Otrexup used for?
Otrexup contains methotrexate. It is a injection, solution taken subcutaneous. Consult your doctor for specific uses.
Is Otrexup a controlled substance?
Otrexup is not classified as a controlled substance by the DEA.
What is the generic name for Otrexup?
The generic name for Otrexup is methotrexate. There are 10 other brand versions of methotrexate.
What is the NDC code for Otrexup 15 mg/.4mL?
The NDC (National Drug Code) for Otrexup 15 mg/.4mL is 54436-015, listed by Antares Pharma, Inc..