Siponimod
Generic Name: siponimod
Brand Names:
Mayzent
11 DESCRIPTION MAYZENT tablets contains siponimod, an S1P receptor modulator, as 2:1 co-crystal of siponimod and fumaric acid and has the following chemical name: 1-[[4-[(1 E )-1-[[[4-Cyclohexyl-3-(trifluoromethyl)phenyl]methoxy]imino]ethyl]-2-ethylphenyl]methyl]-3-azetidinecarboxylic acid (2 E )-2-butenedioate (2:1). Its molecular formula is C 4 H 4 O 4 •2C 29 H 35 F 3 N 2 O 3 , and its molecular weight is 1149.29 g/mol. Its structure is shown below: It is a white to almost white powder.
Overview
11 DESCRIPTION MAYZENT tablets contains siponimod, an S1P receptor modulator, as 2:1 co-crystal of siponimod and fumaric acid and has the following chemical name: 1-[[4-[(1 E )-1-[[[4-Cyclohexyl-3-(trifluoromethyl)phenyl]methoxy]imino]ethyl]-2-ethylphenyl]methyl]-3-azetidinecarboxylic acid (2 E )-2-butenedioate (2:1). Its molecular formula is C 4 H 4 O 4 •2C 29 H 35 F 3 N 2 O 3 , and its molecular weight is 1149.29 g/mol. Its structure is shown below: It is a white to almost white powder.
Uses
1 INDICATIONS AND USAGE MAYZENT is indicated for the treatment of relapsing forms of multiple sclerosis (MS), to include clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease, in adults. MAYZENT is a sphingosine 1-phosphate (S1P) receptor modulator indicated for the treatment of relapsing forms of multiple sclerosis (MS), to include clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease, in adults.
Dosage
2 DOSAGE AND ADMINISTRATION Assessments are required prior to initiating MAYZENT. ( 2.1 ) Titration is required for treatment initiation. ( 2.2 , 2.3 ) The recommended maintenance dosage is 2 mg. ( 2.2 ) The recommended maintenance dosage in patients with a CYP2C9*1/*3 or *2/*3 genotype is 1 mg. ( 2.3 ) Administer tablets whole; do not split, crush, or chew. ( 2.2 , 2.3 ) First-dose monitoring is recommended for patients with sinus bradycardia, first- or second-degree [Mobitz type I] atrioventricular (AV) block, or a history of myocardial infarction or heart failure.
Side Effects
6 ADVERSE REACTIONS The following serious adverse reactions are described elsewhere in the labeling: Infections [see Warnings and Precautions (5.1)] Progressive Multifocal Leukoencephalopathy [see Warnings and Precautions (5.2)] Macular Edema [see Warnings and Precautions (5.3)] Bradyarrhythmia and Atrioventricular Conduction Delays [see Warnings and Precautions (5.4)] Respiratory Effects [see Warnings and Precautions (5.5)] Liver Injury [see Warnings and Precautions (5.6)] Cutaneous Malignancies [see Warnings and Precautions (5.7)] Increased Blood Pressure [see Warnings and Precautions (5.8)] Fetal Risk [see Warnings and Precautions (5.9)] Posterior Reversible Encephalopathy Syndrome [see Warnings and Precautions (5.10)] Unintended Additive Immunosuppressive Effects From Prior Treatment W...
Interactions
7 DRUG INTERACTIONS Vaccination: Avoid live-attenuated vaccines during and for up to 4 weeks after treatment with MAYZENT. ( 7.4 ) CYP2C9 and Dual CYP2C9/3A4 Inhibitors: Strong CYP2C9 inhibitors increase siponimod exposure; concomitant use with MAYZENT is not recommended. Monitor for adverse reactions during concomitant use of MAYZENT with moderate CYP2C9 inhibitors or moderate CYP2C9/CYP3A4 dual inhibitors. ( 7.5 ) CYP2C9 and CYP3A4 Inducers: Dual moderate CYP2C9/strong CYP3A4 inducers decrease siponimod exposure; concomitant use with MAYZENT is not recommended. Monitor for loss of efficacy with concomitant use of MAYZENT and moderate or strong CYP3A4 inducers in patients with CYP2C9*1/*3 or *2/*3 genotypes.
Warnings
5 WARNINGS AND PRECAUTIONS Infections: MAYZENT may increase the risk. Obtain a complete blood count (CBC) before initiating treatment. Monitor for infection during treatment. Do not start in patients with active infection. ( 5.1 ) Progressive Multifocal Leukoencephalopathy (PML): Withhold MAYZENT at the first sign or symptom of PML. ( 5.2 ) Macular Edema: Increases the risk of macular edema. Obtain a baseline evaluation of the fundus, including the macula, near the start of treatment with MAYZENT. Conduct an evaluation of the fundus, including the macula, periodically while on therapy and any time there is a change in vision. Consider discontinuing MAYZENT if macular edema develops. Diabetes mellitus and uveitis increase the risk. 4 CONTRAINDICATIONS MAYZENT is contraindicated in patients who have: A CYP2C9*3/*3 genotype [see Use in Specific Populations (8.6) and Clinical Pharmacology (12.5)] In the last 6 months experienced myocardial infarction, unstable angina, stroke, TIA, decompensated heart failure requiring hospitalization, or Class III or IV heart failure Presence of Mobitz type II second-degree, third-degree AV blo...
Pregnancy
8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to MAYZENT during pregnancy. Healthcare providers are encouraged to enroll pregnant patients, or pregnant women may register themselves in the MotherToBaby Pregnancy Study in Multiple Sclerosis by calling 1-877-311-8972, sending an email to MotherToBaby@health.ucsd.edu, or visiting www.mothertobaby.org/join-study . Risk Summary There are no adequate data on the developmental risk associated with the use of MAYZENT in pregnant women.
Storage
16 HOW SUPPLIED/STORAGE AND HANDLING 16.1 How Supplied MAYZENT film-coated tablets are supplied as follows: 0.25 mg tablet: Pale red, unscored, round biconvex film-coated tablet with beveled edges, debossed with on one side and ‘T’ on other side.
Frequently Asked Questions
What is Siponimod used for?▼
1 INDICATIONS AND USAGE MAYZENT is indicated for the treatment of relapsing forms of multiple sclerosis (MS), to include clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease, in adults. MAYZENT is a sphingosine 1-phosphate (S1P) receptor modulator indicated for the treatment of relapsing forms of multiple sclerosis (MS), to include clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease, in adults.
What are the side effects of Siponimod?▼
6 ADVERSE REACTIONS The following serious adverse reactions are described elsewhere in the labeling: Infections [see Warnings and Precautions (5.1)] Progressive Multifocal Leukoencephalopathy [see Warnings and Precautions (5.2)] Macular Edema [see Warnings and Precautions (5.3)] Bradyarrhythmia and Atrioventricular Conduction Delays [see Warnings and Precautions (5.4)] Respiratory Effects [see Warnings and Precautions (5.5)] Liver Injury [see Warnings and Precautions (5.6)] Cutaneous Malignancies [see Warnings and Precautions (5.7)] Increased Blood Pressure [see Warnings and Precautions (5.8)] Fetal Risk [see Warnings and Precautions (5.9)] Posterior Reversible Encephalopathy Syndrome [see Warnings and Precautions (5.10)] Unintended Additive Immunosuppressive Effects From Prior Treatment W...
Can I take Siponimod during pregnancy?▼
8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to MAYZENT during pregnancy. Healthcare providers are encouraged to enroll pregnant patients, or pregnant women may register themselves in the MotherToBaby Pregnancy Study in Multiple Sclerosis by calling 1-877-311-8972, sending an email to MotherToBaby@health.ucsd.edu, or visiting www.mothertobaby.org/join-study . Risk Summary There are no adequate data on the developmental risk associated with the use of MAYZENT in pregnant women.
What are the important warnings for Siponimod?▼
5 WARNINGS AND PRECAUTIONS Infections: MAYZENT may increase the risk. Obtain a complete blood count (CBC) before initiating treatment. Monitor for infection during treatment. Do not start in patients with active infection. ( 5.1 ) Progressive Multifocal Leukoencephalopathy (PML): Withhold MAYZENT at the first sign or symptom of PML. ( 5.2 ) Macular Edema: Increases the risk of macular edema. Obtain a baseline evaluation of the fundus, including the macula, near the start of treatment with MAYZENT. Conduct an evaluation of the fundus, including the macula, periodically while on therapy and any time there is a change in vision. Consider discontinuing MAYZENT if macular edema develops. Diabetes mellitus and uveitis increase the risk. 4 CONTRAINDICATIONS MAYZENT is contraindicated in patients who have: A CYP2C9*3/*3 genotype [see Use in Specific Populations (8.6) and Clinical Pharmacology (12.5)] In the last 6 months experienced myocardial infarction, unstable angina, stroke, TIA, decompensated heart failure requiring hospitalization, or Class III or IV heart failure Presence of Mobitz type II second-degree, third-degree AV blo...
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Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.