Consumer medicine information

Panamax 120 mg/5 mL Elixir

Paracetamol

BRAND INFORMATION

Brand name

Panamax

Active ingredient

Paracetamol

Schedule

S2

 

Consumer medicine information (CMI) leaflet

Please read this leaflet carefully before you start using Panamax 120 mg/5 mL Elixir.

1. Why am I using Panamax?


Panamax contains the active ingredient paracetamol. Panamax is used to relieve pain and fever in adults (including arthritis, headache and muscular pain) and children (including teething, earache and immunisation). For more information, see Section 1. Why am I using Panamax? in the full CMI.

2. What should I know before I use Panamax?


Do not use if you have ever had an allergic reaction to Panamax or any of the ingredients listed at the end of the CMI.
Talk to your doctor if you have any other medical conditions, take any other medicines, or are pregnant or plan to become pregnant or are breastfeeding. For more information, see Section 2. What should I know before I use Panamax? in the full CMI.

3. What if I am taking other medicines?


Some medicines may interfere with Panamax and affect how it works. A list of these medicines is in Section 3. What if I am taking other medicines? in the full CMI.

4. How do I use Panamax?

  • The label on the pack or bottle will tell you how to take your medicine and how often. If you are unsure about the directions ask your pharmacist or doctor.
  • The dose will be different depending upon which product you are taking and whether you are an adult or child.

More instructions can be found in Section 4. How do I use Panamax? in the full CMI.

5. What should I know while using Panamax?

Things you should do
  • Take Panamax exactly as directed.
  • Remind any doctor, dentist or pharmacist you visit that you are using Panamax.
Things you should not do
  • Do not take more than the recommended dose unless your doctor tells you to.
  • In children, do not give Panamax for more than 48 hours unless a doctor has told you to.
  • Panamax Tablets: Adults – do not take more than 8 tablets in 24 hours; Children (7 years or older) – do not take more than 4 tablets in 24 hours.
  • Panamax Elixir: Do not give more than 4 doses in 24 hours. Do not use in infants below 1 month old.
  • Panamax 240 Elixir: Do not give more than 4 doses in 24 hours. Do not use in children under 5 years old.
Drinking alcohol
  • Only drink small quantities of alcohol (beer, wine or spirits) while taking paracetamol.
Looking after your medicine
  • Store below 30°C in a cool dry place away from moisture, heat and sunlight.
  • Keep your tablets in the blister pack until it is time to take them.

For more information, see Section 5. What should I know while using Panamax? in the full CMI.

6. Are there any side effects?

  • Less serious side effects include nausea and stomach pain.
  • Tell your doctor or pharmacist immediately if you notice any of the following side effects shortness of breath, wheezing or difficulty breathing, swelling of the face, lips, tongue, or other parts of the body, rash, itching or hives on the skin. They may be the signs of an allergic reaction.

For more information, including what to do if you have any side effects, see Section 6. Are there any side effects? in the full CMI.

BRAND INFORMATION

Brand name

Panamax

Active ingredient

Paracetamol

Schedule

S2

 

1 Name of Medicine

Paracetamol.

2 Qualitative and Quantitative Composition

Panamax Tablets. Each tablet contains paracetamol 500 mg.
Excipients with known effect. Potassium sorbate.
Panamax Elixir. Each 5 mL contains paracetamol 120 mg.
Excipients with known effect. Benzoic acid, potassium sorbate, saccharin sodium.
Panamax 240 Elixir. Each 5 mL contains paracetamol 240 mg.
Excipients with known effect. Benzoic acid, potassium sorbate, saccharin sodium, sorbitol solution (70 per cent) (non-crystallising).
For the full list of excipients, see Section 6.1 List of Excipients.

3 Pharmaceutical Form

Panamax Tablets. Flat, round, scored, white tablet with bevelled edges, front face marking 'PANAMAX' with break line on the reverse.
Panamax Elixir. Clear, red coloured syrup liquid with a fruity odour and taste.
Panamax 240 Elixir. Clear light red coloured syrupy liquid.

4 Clinical Particulars

4.9 Overdose

Elderly persons, small children, patients with liver disorders, chronic alcohol consumption or chronic malnutrition, as well as patients concomitantly treated with enzyme-inducing drugs are at an increased risk of intoxication, including fatal outcome.
Symptoms. Toxic symptoms include vomiting, abdominal pain, hypotension and sweating. Nausea, vomiting, anorexia, pallor and abdominal pain generally appear during the first 24 hours of overdosage with paracetamol. Overdosage with paracetamol may cause hepatic cytolysis which can lead to hepatocellular insufficiency, gastrointestinal bleeding, metabolic acidosis, encephalopathy, disseminated intravascular coagulation, coma and death. Increased levels of hepatic transaminases, lactate dehydrogenase and bilirubin with a reduction in prothrombin level can appear 12 to 48 hours after acute overdosage. Overdosage can also lead to pancreatitis, acute renal failure and pancytopenia. The most serious adverse effect of acute overdosage of paracetamol is a dose dependent, potentially fatal hepatic necrosis. In adults, hepatotoxicity may occur after ingestion of a single dose of 12 g (24 tablets) of paracetamol; a dose of 25 g (50 tablets) or more is potentially fatal. Symptoms during the first 2 days of acute poisoning by paracetamol do not reflect the potential seriousness of the intoxication. Major manifestations of liver failure such as jaundice, hypoglycaemia and metabolic acidosis may take at least 3 days to develop.
Treatment. Despite lack of significant early symptoms, patients should be referred to hospital urgently for immediate medical attention.
Determinations of the plasma concentration of paracetamol are recommended.
Plasma concentration of paracetamol should be measured at 4 hours or later after ingestion (earlier concentrations are unreliable).
Where paracetamol intoxication is suspected, intravenous administration of SH group donators such as acetylcysteine within the first 10 hours after ingestion is indicated. Although acetylcysteine is most effective if initiated within this period, it can still offer some degree of protection if given as late as 48 hours after ingestion; in this case it is taken for longer.
If the history suggests that 12 g paracetamol or more has been ingested, administer one of the following antidotes.
Acetylcysteine 20% i.v. Administer intravenously, 20% acetylcysteine immediately without waiting for positive urine test or plasma level results. For dosage instructions refer to the acetylcysteine 20% i.v. product information.
Oral methionine. For dosage instructions refer to the methionine product information.
Further measures will depend on the severity, nature and course of clinical symptoms of intoxication and should follow standard intensive care protocols.
For information on the management of overdose, contact the Poisons Information Centre on 13 11 26 (Australia).

5 Pharmacological Properties

5.3 Preclinical Safety Data

Genotoxicity. No data available.
Carcinogenicity. No data available.

6 Pharmaceutical Particulars

6.7 Physicochemical Properties

Paracetamol is a white or almost white, crystalline powder. It is sparingly soluble in water, freely soluble in alcohol and very slightly soluble in methylene chloride. It has a melting point between 168°C and 172°C.
Chemical structure.
https://stagingapi.mims.com/au/public/v2/images/fullchemgif/CSPARCET.gif MW: 151.17.
Chemical formula. C8H9NO2.
Chemical name. N-(4-Hydroxyphenyl) acetamide.
CAS number. 103-90-2.

7 Medicine Schedule (Poisons Standard)

Pharmacy Medicine (Schedule 2).

Summary Table of Changes

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