Benylin Mucus Cough & Cold All In One Relief – 16 Tablets

What Are Benylin Mucus Cough and Cold Tablets?

When a cold hits, it rarely arrives with just one symptom. You get the blocked nose, the chesty cough, the aching head — all at once. Benylin mucus cough and cold tablets are designed to tackle that combination in a single tablet, which makes them a practical option when you just want to get on with your day. Each pack contains 16 tablets, giving you enough for a full course of short-term cold relief. You can browse our wider range of cold and flu remedies if you need additional support alongside these tablets.

Colds are among the most common illnesses in the UK, with adults typically experiencing two to four per year according to NHS guidance. Symptoms like nasal congestion, a productive cough, and mild fever can make even routine tasks feel exhausting. Having a multi-symptom tablet to hand means fewer products cluttering your medicine cabinet.

How Do Benylin Mucus Cough and Cold Tablets Work?

These tablets work through three active ingredients, each targeting a different symptom:

• Guaifenesin 200 mg — an expectorant that helps loosen and thin mucus in the airways, making it easier to cough up and clear.
• Paracetamol 500 mg — a well-established analgesic and antipyretic that relieves headache, sore throat pain, and reduces fever.
• Phenylephrine hydrochloride 6.1 mg — a nasal decongestant that works by narrowing the blood vessels in the nasal lining, reducing swelling and congestion.

Together, these three ingredients address the most disruptive cold symptoms simultaneously. Rather than taking separate products for each symptom, one tablet covers the key bases — which is particularly useful when you are at work or on the go.

Who Is Suitable for Benylin Mucus Cough and Cold Tablets?

These tablets are intended for adults and young people aged 12 and over who are experiencing cold symptoms involving mucus, congestion, and associated discomfort. They are not suitable for everyone, so it is worth checking the criteria below before purchasing.

This product may be appropriate for you if:

• You are aged 12 or over and experiencing a chesty, mucus-producing cough alongside a cold.
• You have nasal congestion that is making it difficult to breathe comfortably.
• You have a mild fever, headache, or sore throat linked to a cold or flu-like illness.
• You want a convenient, multi-symptom tablet rather than taking several separate remedies.

If you are pregnant, breastfeeding, or managing a long-term health condition such as high blood pressure, diabetes, or thyroid disease, speak to your pharmacist or GP before taking this product. If you also need support with general aches and pains beyond cold symptoms, our pain relief range may offer additional options.

How Do Benylin Mucus Cough and Cold Tablets Compare to Similar Products?

How Should You Store Benylin Mucus Cough and Cold Tablets?

Store these tablets below 25°C in a dry place, away from direct sunlight and moisture. Keep them out of the reach and sight of children at all times. Do not use after the expiry date printed on the packaging — if in doubt, return unused tablets to your local pharmacy for safe disposal.

It is worth noting that Benylin mucus cough and cold tablets contain paracetamol. Never store them alongside other paracetamol-containing products in a way that could lead to accidental double-dosing. If you are unsure whether another product you are taking also contains paracetamol, check the label or ask your pharmacist.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

What Is Benylin Mucus Cough and Cold All In One Relief and What Is It Used For?

Benylin Mucus Cough & Cold All In One Relief tablets are an over-the-counter medicine used to relieve the symptoms of colds and flu in adults and children aged 12 and over. The product combines three active ingredients — guaifenesin, paracetamol, and phenylephrine hydrochloride — to address mucus build-up, nasal congestion, headache, sore throat, and mild fever simultaneously. It is intended for short-term use only and should not be taken for more than five consecutive days without medical advice.

What Do You Need to Know Before Using Benylin Mucus Cough and Cold Tablets?

Before taking these tablets, read the following carefully. Some people should not use this product at all, and others may need to take extra care.

Do not take these tablets if you:

• Are under 12 years of age.
• Are allergic to paracetamol, guaifenesin, phenylephrine, or any other ingredient in the tablet.
• Are taking or have taken monoamine oxidase inhibitors (MAOIs) within the last 14 days.
• Have severe hypertension (high blood pressure) or severe coronary artery disease.
• Have severe liver or kidney impairment.
• Are taking other products containing paracetamol — this includes many other cold, flu, and pain relief medicines.

Take care and speak to a pharmacist or GP first if you:

• Have diabetes, an overactive thyroid (hyperthyroidism), or an enlarged prostate.
• Are pregnant or breastfeeding.
• Have glaucoma or difficulty passing urine.
• Regularly drink alcohol or have a history of liver problems.

Known drug interactions — do not take alongside:

• Other sympathomimetic decongestants (e.g. pseudoephedrine-containing products).
• Tricyclic antidepressants or beta-blockers.
• Anticoagulants such as warfarin (paracetamol may enhance anticoagulant effect with regular use).
• Other paracetamol-containing medicines — risk of accidental overdose.

How Should You Use Benylin Mucus Cough and Cold Tablets?

Always follow the dosage instructions on the pack. If you are unsure, ask your pharmacist. These tablets are for oral use — swallow them whole with a glass of water.

1. Check you are not already taking any other paracetamol-containing product.
2. Take 2 tablets with a full glass of water.
3. Leave at least 4 hours between each dose.
4. Do not take more than 4 doses (8 tablets) in any 24-hour period.
5. Do not take for more than 5 consecutive days without speaking to a doctor.

What Are the Possible Side Effects of Benylin Mucus Cough and Cold Tablets?

Like all medicines, these tablets can cause side effects, although not everyone experiences them. If you notice anything unusual, stop taking the tablets and speak to your pharmacist or GP. You can also find further guidance on managing cold symptoms through our ear, nose and throat range.

Common side effects (may affect up to 1 in 10 people):

• Nausea or stomach upset
• Headache
• Dizziness
• Difficulty sleeping (insomnia)

Less common side effects (may affect up to 1 in 100 people):

• Raised blood pressure or palpitations
• Skin rash or itching
• Dry mouth
• Urinary retention (difficulty passing urine), particularly in men with prostate problems

Serious allergic reactions to paracetamol are rare but can occur. Signs include swelling of the face, lips, or throat, difficulty breathing, or a severe skin reaction. If you experience any of these, stop taking the tablets immediately and seek emergency medical help.

How Should You Store Benylin Mucus Cough and Cold Tablets?

Correct storage helps maintain the effectiveness and safety of this medicine. If you are also managing other health conditions and keeping multiple medicines at home, our first aid range includes useful storage and home health essentials.

• Store below 25°C in a dry place away from direct heat and sunlight.
• Keep in the original packaging to protect from moisture.
• Keep out of the reach and sight of children.
• Do not use after the expiry date printed on the pack.
• Do not dispose of medicines via wastewater or household waste — return unused tablets to your pharmacy.