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5 Best Medicines of 2025

Last Updated - 14/12/2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Rennie

Rennie Peppermint Flavour Antacid, Heartburn and Indigestion Chewable Tablets, 1 Pack of 96 Tablets - Gets to Work in 60 Seconds for Fast and Effective Heartburn Relief

Rennie

£7.98

More Details
Main highlights
- This medicine is only for adults and children over 12 years
- The usual dosage is 1 to 2 tablets initially, up to 3-4 times per day
- Rennie is suitable for use in pregnancy or when breastfeeding if taken as instructed; however, if you are pregnant always talk to your doctor or pharmacist before taking any medicine
- Rennie Peppermint tablets contain two naturally-occurring antacids called calcium carbonate and magnesium carbonate which neutralise excess stomach acid by turning it into water and other natural substances
- Containing antacid to neutralise excess stomach acid, Rennie Peppermint tablets work fast to relieve the symptoms of heartburn and indigestion
£7.98
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Imodium

Imodium Original (1 x 12 Capsules) Loperamide Capsules for Effective Diarrhoea Relief in 1 Hour, Short-Term and IBS Diarrhoea, Helps Restore Your Natural Rhythm, for Adults and Children 12 Years+

Imodium

£6.74

More Details
Main highlights
- Trusted formula: These Imodium Original capsules with Loperamide are a trusted diarrhoea medicine proven to provide diarrhoea relief for over 40 years
- Slows overactive bowel activity: The Loperamide 2mg capsules are used to treat short-term and Irritable Bowel Syndrome (IBS) diarrhoea, slowing an overactive bowel and helping the body retain water and nutrients
- Restores body's harmony: The diarrhoea treatment has been specially formulated to gently slow your digestion, helping to restore the absorption of fluids usually lost in diarrhoea so you can recover your natural balance
- Product details: Imodium Original (1 x 12 Capsules) treatment for diarrhoea and IBS-related diarrhoea relief with Loperamide Hydrochloride, helps restore water and essential nutrients
- Fast diarrhoea relief: Imodium Original capsules can provide fast and effective diarrhoea relief in under 1 hour by gently slowing your digestion down and returning the gut to its natural rhythm
£6.74
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Strepsils

Strepsils Honey Lemon Lozenges, 36 Count - Fast Acting Sore Throat Relief, Soothes Fights Viral/Bacterial Infections, Effective Medication For Quick Comfort

Strepsils

£3.25

£5.89

More Details
Main highlights
- SUITABLE FOR ADULTS, THE ELDERLY AND CHILDREN OVER 6 YEARS - Not to be given to children under 6 years
- STREPSILS, UK'S NUMBER 1 BRAND FOR SORE THROAT - Nielsen L12w 12.07.21[Total Category] Volume Sales Total Coverage. For verification contact PO Box 4044 Slough, SL1 0NS
- RELIEVES SORE THROAT SYMPTOMS CAUSED BY BACTERIA AND VIRUS - Strepsils contains antiseptics to help sore throats back into shape
- FAST ACTING RELIEF THAT WORKS IN JUST 5 MINUTES - At the first sign, soothe the throat but also fight infection to prevent sore throat from getting worse
- CLINICALLY PROVEN TO WORK FOR UP TO 2 HOURS - Unlike non-medicated throat sweets, Strepsils contain medicine that keep on working long after the lozenge has gone
£3.25
£5.89
4
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Lemsip

Lemsip Max, Cold and Flu Tablets Day and Night, 16 Capsules, Paracetamol, Cold and Flu Relief, Blocked Nose Relief, Nasal Congestion Relief, Max Strength, Reduces Fever, Cold and Flu, Medication

Lemsip

£5.00

£5.89

More Details
Main highlights
- RT-M-tfaSTW
- FOR 24 HOUR COLD & FLU RELIEF** – Helps soothe body aches & pains, reduces fever, runny nose, blocked nose, headache, sore throat.
- EASY-TO-SWALLOW CAPSULES
- CONTAINS PARACETAMOL AND PHENYLEPHRINE – Combines effective pain relief and decongestant with caffeine within the daytime capsule.
- BRITAIN'S MOST LOVED COLD & FLU BRAND* – Helping people fight cold & flu symptoms for generations.
- 16 CAPSULES PER PACK FOR MULTIPLE NIGHT-TIME DOSES – Convenient size to keep at home or take on trips, ensuring you get relief whenever cold symptoms disrupt your sleep.
- *Based on Nielsen sales data W.E. 14.06.25. Always read the label. For verification, Please email verify.uk@reckitt.com RT-M-tfaSTW
- (**based on capsules for daytime use and capsules to be taken at night)
£5.00
£5.89
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sudafed

SUDAFED Blocked Nose Nasal Spray 15ml, Congestion Relief That Gets to Work in 2 Minutes and Lasts for Up to 10 Hours

Sudafed

£4.74

£6.05

More Details
Main highlights
- Just one spray up each nostril helps to clear blocked airways and reduce stuffiness, to help you breathe freely through your nose once again
- Helps unblock the nose, drain congestion, and ease breathing through the nose
- Gets to work in 2 minutes and lasts for up to 10 hours
- Contains active ingredients which help to reduce swelling and expand the nasal passages
- Congestion relief to help aid restful sleep
£4.74
£6.05

5 Best Medicines of 2025

Rennie Peppermint Flavour Antacid, Heartburn and Indigestion Chewable Tablets, 1 Pack of 96 Tablets - Gets to Work in 60 Seconds for Fast and Effective Heartburn Relief

Imodium Original (1 x 12 Capsules) Loperamide Capsules for Effective Diarrhoea Relief in 1 Hour, Short-Term and IBS Diarrhoea, Helps Restore Your Natural Rhythm, for Adults and Children 12 Years+

Strepsils Honey Lemon Lozenges, 36 Count - Fast Acting Sore Throat Relief, Soothes Fights Viral/Bacterial Infections, Effective Medication For Quick Comfort

Lemsip Max, Cold and Flu Tablets Day and Night, 16 Capsules, Paracetamol, Cold and Flu Relief, Blocked Nose Relief, Nasal Congestion Relief, Max Strength, Reduces Fever, Cold and Flu, Medication

SUDAFED Blocked Nose Nasal Spray 15ml, Congestion Relief That Gets to Work in 2 Minutes and Lasts for Up to 10 Hours

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Vicks VapoRub 100 gr, Relief Of Cough Cold & Flu Like Symptoms, Relieves 4 Cold Symptoms: Nasal Catarrh, Nasal Congestion, Cough & Sore Throat, Helps You Sleep For Adults & Kids

Imodium Instants (1 x 6 Tablets) Loperamide Dissolving Tablets for On-The-Go Diarrhoea Relief, Treats Short-Term and IBS Diarrhoea, Helps Restore Your Natural Rhythm, for Adults and Children Aged 12+

Pepto-Bismol for Nausea, Heartburn, Indigestion, Upset Stomach and Diarrhoea Relief, 5 Symptom Relief, 120ml

Benylin Mucus Cough Max Menthol Flavour, Helps to Clear Chest Mucus from Day 1, Cough Medicine for Adults, 100 mg/5 ml Oral Solution, 150 ml

Dioralyte - Fast and Effective Supplement Treatment for Reducing Dehydration and Replacing Electrolytes (mineral salts) of Lost Body Water and Salts- Blackcurrant Flavour - 6 Sachets

KOOL 'N' SOOTHE MIGRAINE Cooling Gel Sheets/ 4 Pack/Immediate Cooling Relief for Migraine & Severe Headache

Procter & Gamble Vicks Inhaler For Cold And Cough, Fast Relief From A Stuffy Nose, Decongestant For Blocked Nose, With Menthol, Camphor & Pine Needle Oil, For Adults & Children Over 6 Years

Beechams Cold and Flu Caplets, Cough Medicine for Adults & Headache Relief with Paracetamol, Flu Plus Caplets, 16 Count

Dulcolax Adult - Constipation Relief Laxative 5mg Bisacodyl Gastro Resistant Tablets Tablets, 20 Count

Anadin Painkiller Caplets Extra x16 tablets - Aspirin, Paracetamol, Caffeine

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