Package Leaflet: Information for the User
Terrosa 20 micrograms/80 microliters solution for injection in pre-filled pen
Teriparatide
Read all of this leaflet carefully before you start using this medicine because it contains important information for you.
Contents of the pack
Terrosa contains the active substance teriparatide, which is used to increase bone strength and reduce the risk of fractures by stimulating bone formation.
Terrosa is used for the treatment of osteoporosis in adults. Osteoporosis is a disease that causes your bones to wear away and become fragile. This disease is especially common in women after menopause, but it can also occur in men. Osteoporosis is also common in patients treated with medicines called corticosteroids.
Do not use Terrosa
Warnings and precautions
Terrosa may increase calcium in your blood or urine.
Talk to your doctor before or while using Terrosa:
Some patients, after the first doses of Terrosa, may experience dizziness or increased heart rate. For the first doses, use Terrosa in a place where you can sit or lie down immediately if you feel dizzy.
The recommended treatment time of 24 months should not be exceeded.
Before starting to use a new pre-filled pen, write down the batch number (Batch) of the medicine and the date of the first injection on the pen box and on a calendar, and provide this information when reporting any adverse reaction.
Terrosa should not be used in adults who are still growing.
Children and adolescents
Terrosa should not be used in children and adolescents (under 18 years of age).
Other medicines and Terrosa
Tell your doctor or pharmacist if you are using, have recently used, or might use any other medicines.
This is important because some medicines (e.g., digoxin/digitalis, a medicine used to treat heart diseases) may interact with teriparatide.
Pregnancy and breast-feeding
Do not use Terrosa if you are pregnant or breast-feeding. If you are a woman of childbearing age, you should use effective contraceptive methods during treatment with Terrosa. If you become pregnant while using Terrosa, treatment with Terrosa should be discontinued. Consult your doctor or pharmacist before using this medicine.
Driving and using machines
Some patients may feel dizzy after the injection of Terrosa. If you feel dizzy, do not drive or use machines until you feel better.
Terrosa contains sodium
This medicine contains less than 1 mmol of sodium (23 mg) per dose unit; it is essentially "sodium-free".
Follow exactly the administration instructions of this medicine indicated by your doctor. In case of doubt, consult your doctor or pharmacist again.
The recommended dose is 20 micrograms (corresponding to 80 microliters) administered once a day by subcutaneous injection in the thigh or abdomen.
To help you remember to inject your medicine, inject it at the same time every day. Terrosa can be injected at mealtime.
Inject Terrosa every day for as long as your doctor prescribes it. The total duration of treatment with Terrosa should not exceed 24 months. You should not receive more than one 24-month treatment cycle in your lifetime.
Your doctor may advise you to use Terrosa with calcium and vitamin D. Your doctor will tell you how much to take each day.
Terrosa can be administered with or without food.
Compatible injection needles are not provided with Terrosa.
The pre-filled pen can be used with injection needles developed according to the ISO standard for pen needles with a gauge between 29 G and 31 G (diameter of 0.25 - 0.33 mm) and a length between 5 mm and 12.7 mm only for subcutaneous injection.
For the correct use of this medicine, it is very important to follow the detailed instructions for use of the pre-filled pen provided with the medicine.
Use a new injection needle for each injection to prevent contamination and safely dispose of the needle after use.
Never store the pen with the needle attached.
Do not transfer the medicine to a syringe.
You should inject Terrosa shortly after removing the pre-filled pen from the refrigerator. Place the pen cap on the pre-filled pen and put the pen back in the refrigerator immediately after use. Keep it in the refrigerator before and during the complete 28-day treatment period.
Preparation for injection
Injection of Terrosa
If you use more Terrosa than you should
If you have accidentally administered more Terrosa than prescribed, talk to your doctor or pharmacist.
The effects that can be expected from an overdose include nausea, vomiting, dizziness, and headache.
If you forget to use Terrosa
If you miss an injection or cannot inject your medicine at the usual time, do so as soon as possible on the same day. Do not use a double dose to make up for missed doses. Do not inject more than once on the same day.
If you stop treatment with Terrosa
If you are thinking of stopping treatment with Terrosa, please consult your doctor. Your doctor will advise you and decide how long you should be treated with Terrosa.
If you have any other questions about the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
The most common side effects are pain in the limbs (very common, may affect more than 1 in 10 patients). Other common side effects (affecting up to 1 in 10 patients) are nausea, headache, and dizziness. If you feel dizzy after an injection, sit or lie down until you feel better. If it does not improve, consult your doctor before continuing treatment. There have been cases of fainting after the use of teriparatide.
If you experience discomfort around the injection site such as redness of the skin, pain, swelling, itching, bruising, or slight bleeding (which may occur frequently), these should disappear within a few days or weeks. If not, tell your doctor.
Rarely (may affect up to 1 in 1,000 patients), some patients may experience allergic reactions, which consist of difficulty breathing, swelling of the face, rash, and chest pain. These reactions usually occur shortly after injection. In rare cases, severe and potentially life-threatening allergic reactions, including anaphylaxis, may occur.
Other side effects are:
Common(may affect up to 1 in 10 patients):
Uncommon(may affect up to 1 in 100 patients):
Rare(may affect up to 1 in 1,000 patients):
Reporting of side effects
If you experience any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. You can also report side effects directly through the national reporting system listed in Appendix V. By reporting side effects, you can help provide more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiry date which is stated on the carton and on the pre-filled pen after CAD and EXP respectively. The expiry date is the last day of the month stated.
Store in a refrigerator (between 2°C and 8°C). The pre-filled pen should be put back in the refrigerator immediately after use. Do not freeze.
Keep the pen cap on the pre-filled pen to protect it from light.
You can use Terrosa for 28 days after the first injection while the pre-filled pen is stored in a refrigerator (between 2°C and 8°C).
Avoid placing the pre-filled pen near the freezer compartment of the refrigerator to prevent freezing. Do not use Terrosa if it has been frozen.
Each pre-filled pen should be disposed of properly after 28 days of first use, even if it is not empty.
Terrosa contains a clear and colorless solution. Do not use Terrosa if it has solid particles or if the solution is cloudy or discolored.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.
Terrosa Composition
Product Appearance and Container Contents
Terrosa is a clear and colorless injectable solution. It is presented in a pre-filled pen. Each pre-filled pen contains 2.4 ml of solution sufficient for 28 doses.
Package sizes: boxes containing 1 or 3 pre-filled pens.
Only some package sizes may be marketed.
Marketing Authorization Holder and Manufacturer
Gedeon Richter Plc.
Gyömroi út 19-21.
1103 Budapest
Hungary
Date of Last Revision of this Leaflet:
Other Sources of Information
Detailed information on this product is also available by scanning the QR code below or the packaging with a smartphone. The same information is also available at the following URL: www.terrosapatient.com
The QR code must be included.
Detailed information on this medication is available on the European Medicines Agency website: http://www.ema.europa.eu/
User Manual
Terrosa 20 micrograms (µg)/80 microliters solution for injection in pre-filled pen
Instructions for Use
Important Information
This Terrosa pre-filled pen is for the daily administration of a fixed dose of 80 microliters of the Terrosa injection solution for the treatment of osteoporosis.
Your pre-filled pen contains 28 doses.
There is no possibility of setting a different dose than 80 microliters.
If you cannot set the 80 microliter dose, it is because your pen is almost empty.
The Terrosa Pen is not rechargeable, do not use it after administering 28 doses.
Pen Parts
The pen needle is not supplied with the pen. It must be placed before using the pen (see step 1c).
Before Starting
Before starting to use a new pen, please read these instructions completely. Follow the guidelines carefully when using the pen. Also, read the leaflet.
Write down the date of the first injection on a calendar.
Do not share your pen or needles as you may risk transmitting infectious agents.
Wash your hands before each injection.
Do not use your Terrosa pen if it is damaged or if you have any doubts about its proper functioning.
Prepare everything you will need: • alcohol swab • pre-filled pen • pen needle
1/a Remove the pen cap
1/b Check the medication
1/c Attach the needle
2/a Set the dose
Your pen contains 28 fixed doses of 80 microliters. This fixed dose must be set for each daily injection.
2/b Choose the injection site
2/c Dispense the dose
Insert the needle straight and gently into the skin.
3/a Remove the needle
3/b How to store the pen
3/c How to dispose of the pen
When disposing of the pen after 28 days of use, do so carefully, and as described in the section "How to dispose of the Terrosa pen and used needles" on the last page of these Instructions for Use.
Troubleshooting
If you have any questions regarding the use of the Terrosa Pen, follow the instructions given in the table on the next page:
Problem | Solution |
| A small air bubble will not affect the dose or cause harm. |
| Use another needle. If the second needle also cannot be attached, contact the patient service. |
| Use another needle. |
| Attach the needle. You will see a few drops come out. The pen is ready to use again. Set the dose and inject. |
| The amount of medication in the Terrosa pen is less than 80 microliters. Use a new Terrosa pen. |
| Do not repeat the injection on the same day. Use a new needle for the injection the next day. If the screen still does not return to the '0' position after injection, do not use this pen; contact the patient service. |
| Do not use this pen; contact the patient service. |
Important Additional Information
If you have any doubts about the use of the Terrosa pen, please contact the patient service.
Phone: XXXXXXXXXX
Email: XXXXXXXX
Compatible Needles
Storage and Care of the Terrosa Pen
How to Dispose of the Terrosa Pen and Used Needles
Marketing Authorization Holder: Gedeon Richter Plc., Hungary
Manufactured by Gedeon Richter Plc., Hungary
This user manual was last revised on
The average price of TERROSA 20 micrograms/80 microliters Injectable Solution in Pre-filled Pen in October, 2025 is around 252.16 EUR. Prices may vary depending on the region, pharmacy, and whether a prescription is required. Always check with a local pharmacy or online source for the most accurate information.