Biowell Terrafast 500mg Tablet

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Overview

Biowell Terrafast 500mg Tablet is an Over-the-Counter (OTC) paracetamol tablet, with each tablet containing 500 mg of paracetamol (acetaminophen) as its active ingredient. Paracetamol is one of the most widely used analgesic and antipyretic medicine classes in Malaysia, and Biowell Terrafast is manufactured and marketed under the Biowell brand as a conventional oral tablet formulation.

As an OTC medicine, Biowell Terrafast 500mg Tablet can be purchased without a doctor’s prescription at registered pharmacies and licensed online pharmacy platforms in Malaysia. It is typically supplied in strips of 10 tablets, with larger pack formats such as boxes of 200 tablets also available for household or clinical use. The tablet is taken orally and is intended for short-term, self-directed use in adults and older children.

Within the paracetamol tablet category, Biowell Terrafast is positioned as a standard-strength 500 mg formulation comparable to other widely available paracetamol brands sold in Malaysia. Customers should always check the pack and strip for the batch number and expiry date before use, and should not assume that the “Terrafast” name refers to any ingredient other than paracetamol.

Directions for Use

  • Swallow the tablet whole with a full glass of plain water.
  • The tablet may be taken with or without food.
  • Space doses at least 4 hours apart.
  • Check the labels of any other medicines, cold/flu remedies, or combination products you are taking to confirm whether they also contain paracetamol, so the total daily amount from all sources stays within the recommended limit.

Dosage

For adults and children aged 12 years and above, the usual dose is 1 to 2 tablets (500 mg to 1,000 mg) taken as needed, up to a maximum of 8 tablets (4,000 mg) in any 24-hour period, with at least 4 hours between doses. This product is not intended for children under 12 years of age; a lower-strength paracetamol formulation suited to the child’s weight should be used instead, under a pharmacist’s or doctor’s guidance. If a dose is missed, it can be taken when remembered, but two doses should never be taken together to make up for a missed one. If fever does not improve after 3 days, or pain does not improve after 5 days, self-treatment should stop and a doctor or pharmacist should be consulted.

Shelf Life

Do not use Biowell Terrafast 500mg Tablet after the expiry date printed on the strip and outer packaging. As with all paracetamol tablets, shelf life is determined by the manufacturer and verified through the batch information on the pack, so always check this before use rather than relying on a general estimate.

Storage Instructions

Store Biowell Terrafast 500mg Tablet below 30°C, in a dry place away from direct sunlight and moisture. Keep the tablets in their original strip until just before use, and keep the pack out of the reach and sight of children and pets.

Side Effects

  • Common: Paracetamol is generally well tolerated at recommended doses, and side effects are uncommon.
  • Common: Mild nausea or stomach discomfort has been reported in a small number of users.
  • Serious: Skin rash, swelling of the face or throat, or difficulty breathing may indicate an allergic reaction and require immediate medical attention.
  • Serious: Yellowing of the skin or eyes, dark urine, or unusual tiredness can be signs of liver injury, particularly after taking more than the recommended dose, and require urgent medical attention.

Contraindications

  • Known hypersensitivity to paracetamol or to any other ingredient in this tablet.
  • Severe liver impairment or active liver disease, unless otherwise directed by a doctor.
  • Should not be taken together with any other paracetamol-containing product, to avoid exceeding the maximum daily dose.

Drug / Food Interactions

  • Regular or heavy alcohol consumption increases the risk of liver injury when combined with paracetamol and should be avoided.
  • Long-term use of paracetamol together with warfarin or other blood-thinning medicines may enhance their effect; patients on these medicines should check with a pharmacist or doctor before regular use.
  • Taking this tablet together with other over-the-counter cold, flu, or pain products that also contain paracetamol can lead to accidental overdose; always check active ingredient labels first.
  • No clinically significant food interactions are known; this tablet may be taken with or without food.

Quick Tips

  • Always check other medicines and combination cold/flu products for paracetamol before taking this tablet, to avoid doubling up.
  • Keep a simple written or phone note of dose times if taking this regularly over a day, so doses are not taken too close together.
  • Store the strip in its original packaging so the expiry date and batch number stay visible.
  • Keep out of reach of children, as paracetamol overdose in children can be serious.
  • Do not take this tablet together with alcohol.
  • Speak to a pharmacist if fever or pain continues beyond the self-care period stated in the Dosage section.

Frequently Asked Questions

What is the active ingredient in Biowell Terrafast 500mg Tablet, and how much does each tablet contain?

Each Biowell Terrafast 500mg Tablet contains 500 mg of paracetamol (acetaminophen) as its sole active ingredient. It is classified as a standard-strength paracetamol tablet and is available over the counter in Malaysia and Singapore.

Is Biowell Terrafast 500mg Tablet the same as other paracetamol brands sold in Malaysia?

Biowell Terrafast 500mg Tablet contains the same active ingredient, paracetamol, at the same 500 mg strength as most standard paracetamol tablets sold in Malaysia. Formulation details such as tablet coating, inactive ingredients, and pack size can differ between brands, so customers who are sensitive to specific inactive ingredients should check the printed pack information.

Who should avoid taking Biowell Terrafast 500mg Tablet?

This tablet should be avoided by anyone with a known allergy to paracetamol, by people with severe liver disease unless a doctor advises otherwise, and by anyone already taking another paracetamol-containing medicine, to prevent exceeding the recommended daily amount.

How should Biowell Terrafast 500mg Tablet be stored at home?

Store the tablets below 30°C in a dry place away from direct sunlight, in their original strip packaging, and out of the reach of children.

In what pack sizes is Biowell Terrafast 500mg Tablet supplied?

Biowell Terrafast 500mg Tablet is commonly supplied in strips of 10 tablets, with larger box formats also available. Exact pack sizes offered through DoctorOnCall can be confirmed on the product page at the time of ordering.

What should I do if I think I have taken too much Biowell Terrafast 500mg Tablet?

If an overdose of paracetamol is suspected, seek medical attention immediately, even if there are no symptoms yet, as early treatment is important to reduce the risk of liver injury.

Can I purchase Biowell Terrafast 500mg Tablet online through DoctorOnCall in Malaysia or Singapore?

Yes, Biowell Terrafast 500mg Tablet is available for purchase through DoctorOnCall as an online pharmacy serving customers in Malaysia and Singapore. As with any over-the-counter medicine, please read the product label and follow the recommended directions, and speak with our pharmacist team if you have any questions before ordering.

Is the medication supplied by DoctorOnCall genuine and safe to use?

Medicines supplied through DoctorOnCall are sourced and handled through the appropriate pharmacy supply process. As with any medicine, please use Biowell Terrafast 500mg Tablet according to the product instructions and professional advice, and contact our pharmacist team if you have any concerns about your order.

What payment methods does DoctorOnCall accept?

We accept payment via Online Banking, Credit Card, and e-Wallets (Boost, GrabPay), so you can choose whichever method is most convenient for you at checkout.

Does DoctorOnCall provide an installment payment plan for Biowell Terrafast 500mg Tablet?

DoctorOnCall provides an installment payment plan for eligible purchases where applicable. Available plans, eligibility, and terms can vary, so please contact DoctorOnCall Customer Service for the latest information on installment options for your order.

Is delivery free, and how much does it cost?

Delivery charges may depend on your delivery location and the applicable order and delivery terms. For the latest delivery fee information for Malaysia or Singapore, please contact DoctorOnCall Customer Service.

How long will it take for my order to arrive?

Orders to Malaysia are generally delivered within 3-5 working days, and orders to Singapore are generally delivered within 5-9 working days, although actual delivery time may vary depending on the delivery location, order processing, courier operations, weekends, and public holidays.

What is DoctorOnCall’s shipping, return, or cancellation policy for Biowell Terrafast 500mg Tablet?

Shipping, return, and cancellation terms may vary depending on the product, your order details, and whether you are ordering from Malaysia or Singapore. Please refer to DoctorOnCall’s Shipping & Delivery Policy and Return, Refund & Exchange Policy, or contact Customer Service, for the specific terms that apply to your order.

Ingredients / Active Ingredients

  • Active ingredient: Paracetamol (acetaminophen) 500 mg per tablet.
  • Supplied as a conventional oral tablet, not a probiotic, prebiotic, or dietary supplement formulation.
  • Inactive/excipient ingredients are not publicly disclosed by the manufacturer; customers with known excipient sensitivities should check with a pharmacist.

Safety Advice

Pregnancy

Safe If Prescribed

This medicine should only be used during pregnancy if prescribed by a doctor after careful evaluation.

Breastfeeding

Generally Safe

This medicine is generally safe during breastfeeding with minimal risk to the infant.

Kidney

Use With Care

Use cautiously. Dose adjustment or monitoring may be required.

Liver

Use With Care

Use cautiously. Liver function monitoring may be required.

Alcohol

Use With Care

Caution is advised when consuming alcohol with this medicine.

Driving

Generally Safe

This medicine is generally safe and should not impair your driving ability.

Relevant Information

Precautions: Pregnant or breastfeeding women, people with kidney or liver conditions, and anyone taking other medicines regularly should check with a pharmacist or doctor before taking Biowell Terrafast 500mg Tablet. Avoid regular alcohol consumption while taking this tablet, and do not combine it with any other paracetamol-containing product.

When to See a Doctor or Pharmacist: Seek medical advice if fever lasts longer than 3 days, if pain lasts longer than 5 days, if symptoms worsen, or if new symptoms such as rash, swelling, or breathing difficulty appear after taking this tablet.

Medical Review

Written by:

Dr. Chong Zhan Pong

Doctor of Medicine (MD), International Medical University (IMU)

Reviewed by:

Dr. Mohd Izzat Amir Bin Awang

Doctor of Medicine (MD), University of Mansoura - Manchester

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