Tinzaparin is used to treat and prevent clots in your blood.
Inject tinzaparin under the skin regularly as directed. Do not rub the injection site as this may worsen any bruising.
If it is nearly time for your next dose, skip the missed dose and inject your next dose at the usual time. Otherwise, inject the missed dose as soon as possible. Do not inject two doses at the same time.
Some medicines available without a prescription may react with tinzaparin including:
Tell your pharmacist or doctor about all medicines or treatments that you may be taking, including vitamins, herbal products or recreational drugs.
Reduced number of blood cells that help your blood to clot - symptoms include: easy or unusual bruising or bleeding
Coughing or vomiting of blood, vomit that looks like coffee grounds
Red or dark brown urine, red or black bowel motions
Chest pain, trouble breathing
Symptoms of allergy including: skin rash, itching, swelling, trouble breathing
Headache, dizziness, changes in vision or speech
|Tell your doctor immediately
Pain, tenderness or redness at injection site
|Tell your doctor if troublesome
If you notice any other effects, discuss them with your doctor or pharmacist.
This leaflet contains important, but not all, information about this medicine.
Prepared by the MyMedicines Committee at Christchurch Hospital, Te Whatu Ora - Waitaha, New Zealand. March 2023
For more general information about this sheet and its contents, see: What does a My Medicines sheet cover?
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My Medicines Patient Information Leaflets (PILs) contain important, but not all, information about the medicines they describe.
For more information about the sheets, see: What does a My Medicines sheet cover?
My Medicines is developed by a team at Te Whatu Ora – Waitaha. Our team is made up of doctors, pharmacists, and a non-medical person to help us keep to plain language. We also discuss our information with specialist health professionals or groups when needed