TCP Antiseptic Liquid - 200ml

Based on 5 reviews
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200ml £7.79
50ml £3.99
Olivia Appleton - Medical Content Writer
Olivia Appleton
Medical Content Writer
James O'Loan - CEO & Superintendent Pharmacist
James O'Loan
CEO & Superintendent Pharmacist

What is TCP Antiseptic Liquid?

TCP Antiseptic Liquid provides relief for a variety of ailments including sore throats, mouth ulcers and minor injuries. It works by soothing pain and discomfort, as well as fighting infection. The liquid can be used for both internal infections, such as cold, flu and sore throats, as well as external issues like boils, acne, cuts and grazes. It contains halogenated phenols which help to fight infection and provide relief. 

What is an antiseptic?

Antiseptics help to fight infection by preventing the growth of harmful microorganisms. They are useful for treating wounds such as cuts and grazes to prevent infection during the healing process. Antiseptics can also be used for mouth and throat infections to prevent a build up of microorganisms that cause pain and infection. 

What can TCP Liquid be used for?

TCP can be used for a range of infection and pain. You can dilute it with water and gargle to help relieve sore throat symptoms, including sore throat symptoms associated with cold and flu. It can be dabbed on mouth ulcers to soothe pain and ease the infection. Diluted TCP can also be used to clean cuts, grazes, bites and stings to relieve pain and avoid infection. Finally, TCP can be used to treat boils, spots and pimples. TCP Liquid can be used for so many different types of complaints and illnesses, it’s the perfect addition to any medicine cabinet. 

How to use TCP

You can use a TCP for a variety of complaints.

Sore Throats

Dilute TCP with 5 parts water and gargle twice a day to relieve symptoms of sore throats. DO NOT SWALLOW.

Mouth Ulcers

To ease the discomfort caused by mouth ulcers, dab undiluted TCP onto the ulcers three times a day. If symptoms persist for longer than 14 days, seek medical advice from your GP or a dentist. 

Cuts, grazes, bites and stings

Dilute TCP with an equal quantity of water and apply generously to the area. TCP can be used undiluted in emergencies.

Boils, spots and pimples

Dab undiluted TCP on onto the boils, spots or pimples every 4 hours and do NOT cover. 

When to NOT use this product

Do NOT use this product if you are allergic to any of the ingredients in this product (see ingredients tab) or if you have an allergic skin condition. Do NOT use this product after the expiry date. 

Important Information

This product is a medicine; make sure to speak to your doctor or Chemist 4 U pharmacist before taking this product if you have an underlying medical problem or are taking any other medicine or complementary therapy. If your symptoms get worse or continue after taking this product, contact us or your doctor. For medical services in your area, please refer to

If you are pregnant, trying to become pregnant, or breastfeeding, speak to your doctor or our pharmacist before taking this product. If you suffer from any allergies, ask your doctor or our pharmacist if this medicine is right for you.

Store all medicines out of sight and reach of children.

Please read the included leaflet carefully before using this product.

Please contact your GP if appropriate regarding this product.


Helpful Advice on Medication Restrictions & Addiction

For further information on our medication restrictions policy, please click here.

If you are concerned about addiction to 'over the counter' medication, we urge you to visit the below links for professional help and advice:

TCP Antiseptic Liquid - 200ml Reviews

By Aspinall,
September 19, 2023
Always handy to have. Works for cuts rashes and it a reliable antiseptic
By Emma Henson,
May 31, 2022
great for making the fly spray for the horses
By Luisa Heaton,
April 19, 2022
Great value for money!
By Mr Ruby,
November 16, 2021
I have been using this for over twenty years They used to do a clear gel from a tube that was excellent on the face but they stopped producing it marketed well it would have millions
By Mal ,
March 30, 2021
Good for mouth infections but has a very pervasive smell.
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