Classes
DEA Class; Rx
Common Brand Names; Tymlos
- Parathyroid Hormone Analogs
Description
An analog of human parathyroid hormone related peptide [PTHrP(1-34)]
Used for the treatment of postmenopausal women with osteoporosis at high risk for fracture
Cumulative use for more than 2 years during a patient’s lifetime is not recommended
Indications
Women
Indicated for treatment of osteoporosis in postmenopausal women at high risk for fracture (defined as history of osteoporotic fracture, multiple risk factors for fracture), or patients who have failed or are intolerant to other available osteoporosis therapy
Shown to reduce risk of vertebral and nonvertebral fractures in postmenopausal women with osteoporosis
Men
Indicated to increase bone density in men with osteoporosis at high risk for fracture (defined as history of osteoporotic fracture or multiple risk factors for fracture), or patients who have failed or are intolerant to other available osteoporosis therapy
Contraindications
History of systemic hypersensitivity to drug or components of product formulation
Adverse Effects
Women
Injection site redness (58%)
Hypercalciuria (11%)
Injection site edema (11%)
Dizziness (10%)
Nausea (8%)
Headache (8%)
Palpitations (5%)
Orthostatic hypotension (4%)
Fatigue (3%)
Upper abdominal pain (3%)
Hypercalcemia (3%)
Vertigo (2%)
Tachycardia (2%)
Men
Injection site erythema (13%)
Dizziness (9%)
Arthralgia (7%)
Injection site swelling (7%)
Increased serum uric acid (7%)
Injection site pain (6%)
Orthostatic hypotension (6%)
Contusion (3%)
Abdominal distention (3%)
Diarrhea (3%)
Nausea (3%)
Hypercalcemia (3%)
Abdominal pain (2%)
Bone pain (2%)
Urolithiases (2%)
Warnings
May cause orthostatic hypotension, typically within 4 hr after injection; associated symptoms may include dizziness, palpitations, tachycardia, or nausea; advise patients to sit or lie down for first several doses if necessary; administer where patient can sit or lie down if necessary
May cause hypercalcemia; not recommended with preexisting hypercalcemia or in patients who have an underlying hypercalcemic disorder (eg, primary hyperparathyroidism) because of the possibility of exacerbating hypercalcemia
May cause hypercalciuria; unknown whether the drug may exacerbate urolithiasis in patients with active or a history of urolithiasis; if active urolithiasis or preexisting hypercalciuria is suspected, consider measuring urinary calcium excretion
Pregnancy and Lactation
Pregnancy
Not indicated for females of reproductive potential
Lactation
Not indicated for females of reproductive potential
Maximum Dosage
80 mcg/day subcutaneously.
80 mcg/day subcutaneously.
Safety and efficacy have not been established.
Safety and efficacy have not been established.
Safety and efficacy have not been established.
How supplied
abaloparatide
solution for SC injection
- 80mcg/40mcL (prefilled pen delivers 30 daily doses of 80mcg)