| Rheumatoid Arthritis
Otrexup vs Rayos
Side-by-side clinical, coverage, and cost comparison for rheumatoid arthritis.Deep comparison between: Otrexup vs Rayos with Prescriber.AI
AI compares prescribing info and payer-specific access barriers across 1,200+ formularies. Here's a preview of what prescribers are already asking.Safety signalsRayos has a higher rate of injection site reactions vs Otrexup based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Rayos but not Otrexup, including UnitedHealthcare
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Category
Otrexup
Rayos
At A Glance
SC injection
Once weekly
Folate analog metabolic inhibitor
Oral
Daily
Corticosteroid
Indications
- Rheumatoid Arthritis
- Juvenile polyarthritis
- Psoriasis
- Dermatitis, Atopic
- Allergic rhinitis (disorder)
- Serum Sickness
- Dermatitis Herpetiformis
- Contact Dermatitis
- Exfoliative dermatitis
- Mycosis Fungoides
- Pemphigus
- Erythema Multiforme
- Congenital Adrenal Hyperplasia
- Hypercalcemia
- thyroiditis; nonsuppurative
- Adrenal gland hypofunction
- Crohn Disease
- Ulcerative Colitis
- Autoimmune hemolytic anemia
- Anemia, Diamond-Blackfan
- Immune thrombocytopenic purpura
- Pure Red-Cell Aplasia
- Acute leukemia
- Lymphoma, Non-Hodgkin
- Multiple Sclerosis
- Cerebral Edema
- Ophthalmia, Sympathetic
- Uveitis
- Chronic Obstructive Airway Disease
- Aspergillosis, Allergic Bronchopulmonary
- Aspiration pneumonitis
- Asthma
- Tuberculosis
- Extrinsic allergic alveolitis
- Bronchiolitis Obliterans Organizing Pneumonia
- Idiopathic eosinophilic pneumonitis
- Idiopathic Pulmonary Fibrosis
- Pneumonia, Lipid
- Sarcoidosis
- Nephrotic Syndrome
- Primary gout
- Ankylosing spondylitis
- Dermatomyositis
- Polymyalgia Rheumatica
- Arthritis, Psoriatic
- Polychondritis, Relapsing
- Rheumatoid Arthritis
- Sjogren's Syndrome
- Lupus Erythematosus, Systemic
- Vasculitis
- Trichinellosis
- Tuberculosis, Meningeal
Dosing
Rheumatoid Arthritis 7.5 mg SC once weekly; adjust dose gradually; doses greater than 20 mg/week associated with significant increase in serious toxic reactions in adults.
Juvenile polyarthritis 10 mg/m2 SC once weekly; adjust dose gradually.
Psoriasis 10 to 25 mg SC once weekly; do not exceed 30 mg/week; reduce to lowest effective dose once optimal response is achieved.
All indications Initial dose 5-60 mg once daily with food; RAYOS releases active substance approximately 4 hours after intake. Titrate to lowest effective maintenance dose; withdraw gradually after long-term or high-dose therapy.
Contraindications
- Pregnancy
- Alcoholism, alcoholic liver disease, or other chronic liver disease
- Overt or laboratory evidence of immunodeficiency syndromes
- Preexisting blood dyscrasias, such as bone marrow hypoplasia, leukopenia, thrombocytopenia, or significant anemia
- Known hypersensitivity to methotrexate
- Known hypersensitivity to prednisone or any excipient
Adverse Reactions
Most common (>=10%) Elevated liver function tests, nausea/vomiting, ulcerative stomatitis, leukopenia, abdominal distress
Serious Bone marrow suppression, hepatotoxicity, interstitial pneumonitis, opportunistic infections, embryo-fetal toxicity, renal failure, pulmonary fibrosis
Postmarketing Toxic epidermal necrolysis, Stevens-Johnson syndrome, anaphylactoid reactions, reversible lymphoma, skin necrosis
Most common Fluid retention, altered glucose tolerance, elevated blood pressure, behavioral and mood changes, increased appetite and weight gain
Serious Anaphylaxis, cardiac arrest, circulatory collapse, congestive heart failure, myocardial rupture, pulmonary edema, peptic ulcer with perforation and hemorrhage, osteonecrosis, pathologic fracture, adrenocortical insufficiency, convulsions, increased intracranial pressure
Postmarketing No new safety concerns identified beyond those established for immediate-release prednisone
Pharmacology
Methotrexate inhibits dihydrofolic acid reductase, preventing reduction of dihydrofolates to tetrahydrofolates and thereby interfering with DNA synthesis, repair, and cellular replication; in RA the mechanism is unknown but may affect immune function, and in psoriasis it exploits the markedly increased rate of epithelial cell proliferation.
Prednisone is a synthetic corticosteroid with potent anti-inflammatory and immunosuppressive properties that suppresses inflammatory processes (edema, capillary dilatation, leukocyte migration), modifies immune responses, and produces metabolic effects including promotion of gluconeogenesis, protein catabolism, and altered calcium and electrolyte balance.
Enter your patient's insuranceCheck specific coverage details for your patient.
Most Common Insurance
Anthem BCBS
Otrexup
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (10/12) · Qty limit (0/12)
Rayos
- Covered on 5 commercial plans
- PA (6/12) · Step Therapy (1/12) · Qty limit (0/12)
UnitedHealthcare
Otrexup
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (0/8)
Rayos
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (0/8)
Humana
Otrexup
- Covered on 0 commercial plans
- PA (1/3) · Step Therapy (1/3) · Qty limit (0/3)
Rayos
- Covered on 0 commercial plans
- PA (1/3) · Step Therapy (0/3) · Qty limit (0/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
No savings programs available for Otrexup.
No savings programs available for Rayos.
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.