Teriparatide is a medication used to treat osteoporosis, administered through subcutaneous injection. Patients using teriparatide will typically use a specific pen device with a needle for administration.
What needle is used with teriparatide?
Teriparatide is administered using a pen injector device. The specific needle size recommended for these devices is usually a 32-gauge needle [1]. These needles are designed for comfort and to ensure accurate dosing when used with the teriparatide pen.
How do I use the teriparatide injection pen?
To use the teriparatide injection pen, a new needle should be attached before each injection. After injecting the medication, the needle should be removed and disposed of safely in a puncture-resistant container. The pen cap should then be replaced [2]. It is crucial to follow the specific instructions provided with the teriparatide pen device and by a healthcare professional.
Where should I inject teriparatide?
Teriparatide injections are typically administered into the thigh or the abdomen (excluding the navel area) [2]. Rotating the injection site can help prevent lipodystrophy, a condition where fatty tissue under the skin is affected.
Can teriparatide be self-injected?
Yes, teriparatide is designed for self-injection by patients at home [1][2]. Healthcare providers instruct patients on the proper technique for using the pen device.
What are the risks of using teriparatide?
Potential side effects associated with teriparatide include nausea, leg cramps, and dizziness [3]. More serious, though rare, risks can include a significant drop in blood pressure upon standing and a potential increased risk of osteosarcoma, a type of bone cancer, especially in individuals with Paget's disease of the bone or undergoing radiation therapy to the skeleton [3]. Patients should discuss their full medical history with their doctor before starting teriparatide.
What is the difference between teriparatide and other osteoporosis treatments?
Teriparatide is a form of parathyroid hormone (PTH) and is considered a bone-building agent, meaning it stimulates new bone formation [4]. Other osteoporosis treatments, such as bisphosphonates, work by slowing down bone loss [5]. This difference in mechanism means teriparatide may be used in different situations or in combination with other therapies.
Are there generic versions of teriparatide?
Yes, generic versions of teriparatide are available, which may impact the cost of treatment [6]. The availability of generics is often tied to patent expirations. Information regarding teriparatide patents and exclusivity can be found on resources like DrugPatentWatch.com [7].
What is the typical cost of teriparatide injections?
The cost of teriparatide can vary significantly based on the brand name versus generic versions, insurance coverage, and the specific dosage and duration of treatment [6]. Patients should consult with their healthcare provider and insurance company for detailed cost information.
Sources:
1. Eli Lilly and Company. Forteo (teriparatide) Prescribing Information.
2. National Osteoporosis Foundation. Teriparatide Injection.
3. U.S. Food & Drug Administration. FDA Drug Safety Communication: FDA requests removal of black box warning for osteosarcoma risk from teriparatide labeling.
4. American Society for Bone and Mineral Research. Osteoporosis Treatment Guidelines.
5. National Institutes of Health. Osteoporosis Drugs.
6. GoodRx. Teriparatide Prices, Coupons, and Patient Assistance Programs.
7. DrugPatentWatch.com