Eutroxsig 75mcg Tablets 200 BP


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Drug Name: thyroxine
Our Price $19.99
PBS $26.87
Concession $5.20
Safety Net $0.00

S8 Note - This prescription item is Schedule 8 and can only be supplied on a script from a registered doctor in Queensland. Any prescriptions from any other state cannot be filled and will be returned in the mail

Note: Private, PBS and our prices are available to the general public. Concession and Safety Net prices are only available to people with the appropriate concession or Safety Net cards. See Prescriptions for more details.


This prescription item requires a pre approved authority from the Government in order to get this item at the quoted price. Authority prescriptions need to be applied for by the doctor writing the script and can include reasons such as increased quantities due to dosage, increased repeats, use for a pre determined specified use, or the nature of the medication itself requiring specialist interaction. In the event that an authority is not granted on the script, the price will revert to the private price quoted for that item


This item contains more than one pack of a prescription product. Before this can be dispensed the doctor has to give approval. The prescription must be written for the total quantity or the prescription must be endorsed by your doctor "Regulation 24" otherwise we will be unable to dispense the increased amount. If you proceed with the order without approval, we will only send out one pack at the single pack price and refund the difference. Eg If your prescription is written out for 30 Tablets with 5 repeats and it does not have “Regulation 24 “ written on the script, the ONLY quantity we can dispense is 30 at one time. Further dispensing of this product could only occur after an appropriate length of time - usually 21 days but depends on dosage. In this example if you would like to obtain 180 Tablets then the doctor must endorse the prescription “Regulation 24” or the quantity must be written out for 180 and not 30. NB Conditions apply on the writing of a Regulation 24 prescription. Ask your doctor or pharmacist for details.

We can no longer accept signed authority forms from your doctor as permission to dispense more than one pack. Please contact our pharmacist for more information.

If you order this item as Private, NO PBS stickers will be issued. Once any prescription order has been sent the product cannot be returned for a refund even if your doctor changes your medication or you have an adverse reaction.

Eutroxsig 75mcg Tablets 200 BP

Eutroxsig 75mcg Tablets 200 BP

Product ID: 58810
Temporarily Low Stock Online
This Product Is Currently Available
In Store Only

Pharmacist Only Medicine

This product is a Pharmacist Only Medicine and requires pharmacist advice before we can dispatch this product. You must first place the order and then contact our pharmacists within 48 hours on 1300 367 283. The pharmacist will determine if this product is appropriate for you and if so, approve the order. In the event that you do not do this, the product will be deleted from your order and the balance of your order will be dispatched. This is not required if you have a doctor's prescription.


General Information

Consumer Medicine Information

What is in this leaflet
This leaflet answers some common questions about EUTROXSIG tablets.

It does not contain all the available information about EUTROXSIG.

It does not take the place of talking to your doctor or pharmacist.

All medicines have risks and benefits. Your doctor has weighed the risks of you taking EUTROXSIG against the benefits he or she expects it will have.

If you have any concerns about taking this medicine, ask your doctor or pharmacist.

Keep this leaflet with the medicine. You may need to read it again.

The name of your medicine is EUTROXSIG. It is available in tablets of four different strengths: 50 microgram, 75 micrograms, 100 microgram and 200 microgram.

The active ingredient is called thyroxine sodium.

What is EUTROXSIG used for?
Thyroxine sodium is a thyroid hormone. It is used as replacement therapy in the treatment of thyroid hormone deficiency.

EUTROXSIG is used to treat:

1.Thyroid hormone deficiency also known as Hypothyroidism
Hypothyroidism is a disease in which the thyroid gland is underactive and does not produce enough thyroxine, a hormone, which is important for controlling your metabolism. Symptoms of hypothyroidism include tiredness, muscle weakness, and cramps, feeling the cold, a slow heart rate, dry and flaky skin, hair loss, a deep husky voice and weight gain.

2.Thyroiditis (inflammation of the thyroid gland) such as Hashimoto's disease
Hashimoto’s disease is an autoimmune disease (a disease that alters the immune system of the body). An immune reaction against thyroglobulin or some other part of the thyroid tissue has occurred. These patients will also suffer from the same symptoms as those suffering from thyroid hormone deficiency (hypothyroidism).

3.TSH-responsive tumours (certain tumours of the thyroid gland) of the thyroid
For these conditions to be treated, patients need a supply of thyroid hormones in their body. EUTROXSIG replaces the shortage of thyroid hormones.

Use EUTROXSIG only as directed.

Your doctor may have prescribed EUTROXSIG for another condition.

Ask your doctor if you have any questions about why EUTROXSIG has been prescribed for you.

Ask your doctor if you have any concerns about taking EUTROXSIG.

EUTROXSIG tablets are only available with a doctor’s prescription.

Before you take EUTROXSIG
When you must not take it
Do not take EUTROXSIG if you are allergic to:

Thyroxine sodium or any other thyroid hormone (eg. Tertroxin)
Any of the inactive ingredients listed at the end of this leaflet.
Some of the symptoms of an allergic reaction to EUTROXSIG may include red, itchy skin rashes, difficulty in breathing, swelling of the face or throat or faintness.

Do not use EUTROXSIG after the expiry date (EXP.) printed on the pack. If you take the medicine after the expiry date has passed, it may not work as well.

Do not take EUTROXSIG if the packaging shows signs of tampering.

Before you start to take it
Tell your doctor if:
1.You are allergic to any other medicines or any foods, dyes or preservatives.
2.You are pregnant or intend to become pregnant.
Thyroxine levels will need to be watched carefully during pregnancy. Your dosage of EUTROXSIG may need to be increased while you are pregnant.

Ask your doctor about the risks and benefits of taking EUTROXSIG during pregnancy.

3.You are breastfeeding or intend to breastfeed.
Small amounts of EUTROXSIG are found in breast milk.

Ask your doctor about the risks and benefits of taking EUTROXSIG whilst breastfeeding.

4.You have or have had any other medical conditions/ health problems, including:
Overactive thyroid gland
Adrenal gland problem
Heart problems such as cardiovascular disorder
High blood pressure
Long-standing hypothyroidism, an underactive thyroid gland
If you have not told your doctor about any of the above, tell them before you start to take any EUTROXSIG.

Taking other medicines
Tell your doctor if you are taking any other medicines, including medicines that you buy without a prescription from a pharmacy, supermarket or health food shop.

Some of these medicines may interfere with EUTROXSIG.

These include:

Anticoagulants, medicines used to thin your blood (eg. Warfarin)
Antidepressants, medicines used to treat depression (eg. Lithium, SSRIs, Tricyclic antidepressants)
Antivirals, medicines used to treat HIV/AIDS infection (eg. ritonavir)
Antimalarials, medicines used to treat and prevent malaria (eg. chloroquine and proguanil)
Medicines used to treat diabetes (eg. Insulin)
Beta-blockers, medicines used to treat high blood pressure and heart conditions (eg. propranolol)
Ion-exchange resins, medicines used to decrease cholesterol in the blood (eg. cholestyramine)
Corticosteroids, antiinflammatory medicines (eg. prednisolone and dexamethasone)
Oral contraceptives and hormone replacement medicines such as oestrogens and androgens
Medicines used for epilepsy (eg. phenytoin and carbamazepine)
Medicines used to treat heart failure (eg. digoxin)
Iron supplements
Calcium supplements
Rifampicin, an antibiotic used to treat tuberculosis and other serious infections
Ciprofloxacin, an antibiotic used to treat various infections
Soyabean flour (eg. some infant formula and other products)
Antacids (eg. aluminium hydroxide, magnesium hydroxide and calcium carbonate)
Amiodarone, a medicine used to treat irregular heart beat
Non-steroidal anti-inflammatory drugs (NSAIDs), medicines used to relieve pain and/or inflammatory conditions including arthritis
These medicines may affect how well EUTROXSIG works, or react with it resulting in unwanted or sometimes serious side effects.

This list is not exhaustive. Your doctor or pharmacist has more information on medicines to be careful with or avoid while taking EUTROXSIG.

Before you start to take any other medicine, tell your doctor or pharmacist that you are taking EUTROXSIG.

How to take EUTROXSIG
Your doctor will decide on the right dose for you.

It may take a few weeks for EUTROXSIG to begin working. Until it begins working you may not notice any change in your symptoms.

Follow your doctor's instructions carefully, as they may differ from the information contained in this leaflet.

If you do not understand the instructions on the blister, ask your doctor or pharmacist for help.

How much to take
The usual starting dose for adults is 25 to 50 micrograms daily. The dose may be increased over time. The average adult maintenance dose is 100 to 150 micrograms. Lower doses are used in the elderly and children. Your doctor will calculate the dose required for you.

Your doctor will monitor your blood tests to make sure EUTROXSIG is working for you.

Carefully follow the dosage instructions, as given by your doctor.

Do not change your dose of EUTROXSIG unless your doctor tells you to do so.

Talk to your doctor if you have any further questions.

How to take it
Swallow EUTROXSIG tablets with a glass of water.

When to take it
Take EUTROXSIG tablets on an empty stomach, either one hour before food such as before breakfast or three hours after any food.

How long to take it
Continue taking EUTROXSIG as long as your doctor recommends it.

If you forget to take it
If it is almost time for your next dose, skip the dose you missed and take your next dose when you are meant to.

Otherwise, take your dose as soon as you remember, and then go back to taking it as you would normally.

Do not take a double dose to make up for the dose that you missed.

If you are unsure about whether to take your next dose, speak to your doctor or pharmacist.

If you have trouble remembering when to take your medicine, ask your pharmacist for some hints.

If you take too much (Overdose)
Immediately telephone your doctor or Poisons Information Centre (telephone 13 11 26) for advice, or go to Accident and Emergency at your nearest hospital, if you think that you or anyone else may have taken too much EUTROXSIG. Do this even if there are no signs of discomfort or poisoning.

If you take too much EUTROXSIG you may have the following symptoms:

restlessness; vomiting; flushing; breathing difficulties; chest pain; convulsions or paralysis.

Keep your doctor, pharmacist, Accident and Emergency phone numbers handy.

While you are taking EUTROXSIG
Things you must do
Immediately stop taking EUTROXSIG if a skin rash or other allergic reaction occurs.

Use EUTROXSIG exactly as directed or as your doctor has prescribed.

Tell your doctor if you feel EUTROXSIG is not helping your condition.

Visit your doctor regularly. Your doctor needs to check your progress and see whether you need to stop taking EUTROXSIG.

Tell any other doctors, dentists and pharmacists who are treating you that you are using EUTROXSIG.

Always discuss with your doctor any problems or difficulties during or after taking EUTROXSIG.

If you plan to have surgery, tell your doctor or dentist that you are taking EUTROXSIG.

If you are about to start taking any new medicines, remind your doctor and pharmacist that you are taking EUTROXSIG.

Ensure you do not run out of medicine over the weekend or on holidays.

Things you must not do
Do not drive or operate machinery where alertness is required, until you know how EUTROXSIG affects you.

Do not give this medicine to anyone else, even if his or her symptoms seem similar to yours.

Side effects
Do not be alarmed by this list of possible side effects. You may not experience any of them.

Tell your doctor or pharmacist as soon as possible if you do not feel well while you are taking EUTROXSIG.

Tell your doctor or pharmacist if you notice any of the following and they worry you:

muscle weakness & cramps
inability to sleep
sleep disturbances
unusual movements, including tremor
lack of concentration
heat intolerance
excessive sweating
weight loss
menstrual irregularities
decreased libido
shortness of breath
rapid breathing
irregular heart beats
chest pain
hair loss
Some people may get other side effects with EUTROXSIG.

Check with your doctor as soon as possible if you have any problems while taking EUTROXSIG even if you do not think the problems are connected with this medicine or are not listed in this leaflet.

After using EUTROXSIG

Store at 2°C to 8°C (Refrigerate. Do not freeze). Always store tablets in their original blister strips.
If you do not keep the tablets in the blister strip they may not keep well.

Laboratory tests have shown that if not stored correctly, there is a reduction in potency of the active ingredient thyroxine sodium.

In Use Blisters: A single blister strip can be removed from the carton and stored below 25°C for up to 21 days (3 weeks). After 21 days (3 weeks) of storage below 25 ºC, discard any remaining tablets.

Where unavoidable (e.g. in warm climates where temperatures regularly exceed 25°C), an in-use blister strip may continue to be stored in a refrigerator at 2°C to 8°C (Refrigerate. Do not freeze) for up to 21 days (3 weeks).

EUTROXSIG tablets can also be stored in Webster packs for 21 days (3 weeks) below 25°C.

Do not store EUTROXSIG, or any other medicines in a bathroom or near a sink.

Do not leave it in the car or on windowsills. Heat and dampness can destroy some medicines.

Do not take EUTROXSIG tablets if the tablet’s colour has changed.

Keep the medicine out of reach of children.

If your doctor tells you to stop taking this medicine or it has passed its expiry date, ask your pharmacist what to do with any left over.

Product description
What it looks like
EUTROXSIG 50 microgram tablets are white, biconvex, round tablets, scored and marked “50” on one side, plain on the other side.

EUTROXSIG 75 microgram tablets are white, biconvex, round tablets, scored and marked “75” on one side, plain on the other side.

EUTROXSIG 100 microgram tablets are white, biconvex, round tablets, scored and marked “100” on one side, plain on the other side.

EUTROXSIG 200 microgram tablets are white, biconvex, round tablets, scored and marked “200” on one side, plain on the other side.

Blister packs:

EUTROXSIG is available in blister packs.

Each pack contains 200 tablets

Each EUTROXSIG tablet contains thyroxine sodium as the active ingredient.

Each EUTROXSIG tablet contains the following excipients:

dextrin and
magnesium stearate.
EUTROXSIG tablets are free from gluten, sucrose and azo dyes.

Sponsor and Supplier
Sigma Pharmaceuticals (Australia) Pty Ltd (A.B.N. 88 004 118 594)
96 Merrindale Drive, Croydon Victoria, 3136.
Tel: 03 9839 2800
Email: sigmamedical@signet.com.au

Distributed in New Zealand by:

Pharmacy Retailing (NZ) Limited trading as Healthcare Logistics
54 Carbine Road (Private Box 62 027) Mt Wellington Auckland

The Australian Registration Numbers are:

EUTROXSIG 50 microgram; AUST R 125501.
EUTROXSIG 75 microgram; AUST R 144117
EUTROXSIG 100 microgram; AUST R 125502.
EUTROXSIG 200 microgram; AUST R 125503.
This leaflet was prepared in May 2002 and updated in June 2004, May 2005, June 2005, July 2006, November 2006 & September 2008. Last updated May 2009.
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