Potrelease TR 600mg Tablet

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Overview

Potrelease TR 600mg Tablet is supplied as a tablet, with Potassium Chloride 600mg (sustained/timed-release matrix). It is supplied in a pack size of 10s.

No prescription is required for this product, as it is a non-prescription medicine. This page is limited to product, safety and handling information.

If you would like guidance before buying, you can speak to a doctor or pharmacist through an online consultation on DoctorOnCall. Orders are dispensed by a registered pharmacist and delivered to your address.

Directions for Use

Take Potrelease TR exactly as prescribed by your doctor. Swallow the tablet whole with a full glass of water; do not crush, chew, or break it, as this destroys the sustained-release mechanism and can cause stomach irritation or an unsafe, rapid release of potassium. Take it with or after food to further reduce the chance of stomach upset, and remain upright (avoid lying down immediately) for a short while after taking it.

Dosage

Dosage is individualised by your doctor based on your blood potassium level, the underlying reason for supplementation, and your kidney function, and is usually taken once or a few times a day. Regular blood tests are used to monitor your potassium level and adjust the dose as needed; do not change your dose without your doctor’s advice. If you miss a dose, take it as soon as you remember unless it is close to the time for your next dose, in which case skip the missed dose.

Shelf Life

Potrelease TR tablets remain stable until the expiry date printed on the packaging when stored correctly in their original packaging. Do not use the tablets after the expiry date.

Storage Instructions

Store below 30°C in a dry place away from direct sunlight and moisture. Keep the tablets in their original container until it is time to take them, and keep out of the reach and sight of children.

Side Effects

  • Nausea or vomiting
  • Diarrhea or stomach discomfort
  • Flatulence (gas)
  • Tingling in hands or feet
  • Weakness or tiredness
  • Mild skin rash

Contraindications

  • Existing hyperkalemia (high blood potassium)
  • Severe kidney impairment or kidney failure, which reduces the body’s ability to remove excess potassium
  • Untreated Addison’s disease or other conditions causing the body to retain potassium
  • Conditions with delayed gastrointestinal transit that increase the risk of the tablet lodging in the gut
  • Concurrent use with potassium-sparing diuretics without close monitoring
  • Known hypersensitivity to potassium chloride or any ingredient in the tablet

Drug / Food Interactions

  • ACE inhibitors or ARBs (common blood pressure medicines), which can raise potassium levels and increase the risk of hyperkalemia when combined
  • Potassium-sparing diuretics such as spironolactone or amiloride, which add to the risk of high potassium
  • NSAIDs (e.g. ibuprofen, diclofenac), which can reduce the kidneys’ ability to excrete potassium
  • Salt substitutes that contain potassium chloride, which add to your total potassium intake
  • Other potassium supplements taken at the same time

Quick Tips

  • Attend all blood test appointments your doctor schedules to monitor your potassium level
  • Report tingling, numbness, muscle weakness, or an irregular heartbeat to your doctor immediately
  • Never crush, chew, or split the tablet — swallow it whole
  • Take with a full glass of water and remain upright for a while afterwards
  • Tell your doctor about all diuretics, blood pressure medicines, or salt substitutes you are using
  • Do not take extra tablets to make up for a missed dose

Frequently Asked Questions

Do I need a prescription to buy Potrelease TR 600mg Tablet?

No. Potrelease TR 600mg Tablet is a non-prescription product and can be ordered without a prescription. It is still dispensed by a registered pharmacist on DoctorOnCall.

What does Potrelease TR 600mg Tablet contain?

Potrelease TR 600mg Tablet is a tablet containing Potassium Chloride 600mg (sustained/timed-release matrix). The full ingredient list is shown in the Composition or Ingredients section on this page and on the product packaging.

What pack sizes does Potrelease TR 600mg Tablet come in?

It is supplied in a pack size of 10s. Choose the pack size you need from the options shown on this page before adding the item to your cart.

Why is there no information here about what Potrelease TR 600mg Tablet is for?

This page is limited to product, safety and handling information in line with Malaysian rules on medicine information. If you want advice on whether this product suits you, book an online consultation with a doctor or pharmacist on DoctorOnCall.

How should I use Potrelease TR 600mg Tablet?

Follow the instructions printed on the label and in the leaflet supplied with the pack, and do not exceed the stated amount or duration. Handling steps are set out in the Directions for Use section on this page.

Can I speak to a doctor or pharmacist about Potrelease TR 600mg Tablet before I buy it?

Yes. DoctorOnCall offers online consultations with licensed doctors and registered pharmacists, so you can ask about this product, your existing medicines, or anything on the label before you place an order.

How should I store Potrelease TR 600mg Tablet?

Store below 30°C in a dry place away from direct sunlight and moisture. Keep the tablets in their original container until it is time to take them, and keep out of the reach and sight of children. Keep it in its original pack and do not use it after the expiry date printed on the packaging.

What should I do if I notice side effects after using Potrelease TR 600mg Tablet?

Stop using the product and speak to a doctor or pharmacist about any reaction that concerns you. Seek medical care immediately for signs of a severe reaction such as difficulty breathing, swelling of the face, lips or throat, or a widespread rash. Reported reactions are listed in the Side Effects section on this page.

How long will delivery take?

Within Malaysia, standard delivery takes 3 to 5 working days. Same-day delivery is available in the Klang Valley for orders placed before 12pm; orders placed after 12pm arrive by the end of the next day.

Orders to Singapore are sent as international deliveries and take 5 to 9 working days. A lump-sum shipping and handling fee applies to every overseas delivery and is shown at checkout.

What payment methods can I use?

Customers in Malaysia can pay by FPX online banking, credit or debit card (Visa and Mastercard), and supported e-wallets including Touch ‘n Go eWallet, GrabPay and ShopeePay.

FPX and local e-wallets are tied to Malaysian bank and wallet accounts, so if your delivery address is in Singapore, use the payment options displayed at checkout for that address rather than assuming the same list applies.

Can Potrelease TR 600mg Tablet be delivered to Singapore?

Yes. DoctorOnCall ships to Singapore as an international order dispatched from Malaysia, arriving in 5 to 9 working days with a lump-sum shipping and handling fee.

Singapore’s Health Sciences Authority (HSA) allows personal imports of up to three months’ supply of a medicine for your own use or an immediate family member’s, as long as it contains no controlled drugs, psychotropic substances or prohibited items. Keep the product in its original labelled packaging and keep a copy of your prescription or doctor’s letter with it. Quantities above three months’ supply, and medicines containing controlled substances, require prior HSA approval.

Is Potrelease TR 600mg Tablet registered with the authorities?

Products listed on DoctorOnCall are registered with Malaysia’s Ministry of Health for supply in Malaysia, and each pack carries its MAL registration number.

An order delivered to Singapore arrives as a personal import of a Malaysia-registered product; HSA product registration is not required for personal-use quantities, but it is also not the same as a product registered for sale in Singapore. If you need a locally registered Singapore product, buy it from a pharmacy in Singapore.

Who do I contact if there is a problem with my order?

DoctorOnCall’s customer care team handles order, delivery and product queries through the contact channels on the site, including WhatsApp and the online help centre.

For deliveries to Singapore, allow more time before chasing an order than you would for a local Malaysian delivery, as the parcel passes through customs clearance and tracking updates can appear later in the journey.

Ingredients / Active Ingredients

  • Potassium Chloride 600mg (sustained/timed-release matrix)
  • Tablet binders and matrix-forming agents
  • Film coating agents

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

Generally Safe

Generally safe, but caution may be required in some patients.

Alcohol

Use With Care

Caution is advised when consuming alcohol with this medicine.

Driving

Safe

This medicine does not affect your ability to drive.

Relevant Information

Potrelease TR 600mg Tablet is prescribed to correct or prevent low potassium levels and requires ongoing monitoring, since both too little and too much potassium can seriously affect heart rhythm. Your doctor may periodically check your blood potassium and kidney function while you are on this medicine, particularly if you are also taking diuretics or other medicines that affect potassium levels, and may adjust your dose based on these results.

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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Important Medical Information

💊 Recommended Dosage:

Dosage is individualised by your doctor based on your blood potassium level, the underlying reason for supplementation, and your kidney function, and is usually taken once or a few times a day. Regular blood tests are used to monitor your potassium level and adjust the dose as needed; do not change your dose without your doctor’s advice. If you miss a dose, take it as soon as you remember unless it is close to the time for your next dose, in which case skip the missed dose.

🛑 Contraindications (Do not use if):
  • Existing hyperkalemia (high blood potassium)
  • Severe kidney impairment or kidney failure, which reduces the body’s ability to remove excess potassium
  • Untreated Addison’s disease or other conditions causing the body to retain potassium
  • Conditions with delayed gastrointestinal transit that increase the risk of the tablet lodging in the gut
  • Concurrent use with potassium-sparing diuretics without close monitoring
  • Known hypersensitivity to potassium chloride or any ingredient in the tablet
If you are unsure, please chat with us or consult your doctor.
⚠️ Common Side Effects:
  • Nausea or vomiting
  • Diarrhea or stomach discomfort
  • Flatulence (gas)
  • Tingling in hands or feet
  • Weakness or tiredness
  • Mild skin rash
Stop taking this medication immediately and consult your doctor if you experience severe allergic reactions or side effects.
IMPORTANT: Unsure? Chat with our pharmacists (Mon - Sat, 9:00am - 6:00pm) before buying.