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Beechams Max Strength All In One Capsules

  • Triple-action cold and flu relief capsules
  • Eases pain, fever, blocked nose, and chesty coughs
  • Contains paracetamol, guaifenesin, and phenylephrine
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In stock

From £4.79
24 hr tracked delivery once approved
Fast & Free Delivery Options

Variety of delivery options including next day & free delivery.

100% UK-based Pharmacy

Pharmacy, clinic and prescribers based in Greater Manchester.

Free Online Consultations

Start your treatment with a quick and free online consultation.

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About Beechams Max Strength All In One Capsules

Beechams Max Strength All In One Capsules provide effective multi-symptom relief for colds, flu, and sinus congestion. Each capsule contains a powerful combination of paracetamol 500mg, guaifenesin 100mg, and phenylephrine hydrochloride 6.1mg, working together to target pain, fever, chesty coughs, and nasal congestion in one convenient dose.

Paracetamol helps relieve aches, pains, headache, sore throat, chills, and feverishness. Guaifenesin acts as an expectorant to loosen stubborn mucus and ease chesty coughs, while phenylephrine hydrochloride works as a decongestant to unblock the nose and sinuses, helping you breathe more easily.

Beechams Max Strength All In One Capsules are suitable for adults and adolescents aged 16 years and over and are available in the following pack sizes:

  • Beechams Max Strength All In One Capsules – 16 capsules
  • Beechams Max Strength All In One Capsules – 32 capsules (2 Ă— 16)
  • Beechams Max Strength All In One Capsules – 48 capsules (3 Ă— 16)
Medication Name Beechams Max Strength All In One Capsules
Active Ingredients Paracetamol 500mg, Guaifenesin 100mg, Phenylephrine Hydrochloride 6.1mg (per capsule)
Other Ingredients Maize starch, croscarmellose sodium, sodium laurilsulfate, magnesium stearate, talc. Capsule shell contains gelatin and colourings including quinoline yellow (E104), indigo carmine (E132), erythrosine (E127), and titanium dioxide (E171)
Medication Form Capsules
Used to Treat Cold, flu and sinusitis symptoms including pain, fever, blocked nose, chesty cough and congestion
Available Sizes 16 capsules, 32 capsules (2Ă—16), 48 capsules (3Ă—16)
Who Can Use It Adults and adolescents aged 16 years and over
Prescription Required? No – Pharmacy (P) medicine
Patient Information Leaflet Beechams Max Strength All In One Capsules – Patient Information Leaflet

What Are Beechams Max Strength All In One Capsules Used For?

Beechams Max Strength All In One Capsules are used to relieve symptoms of colds and flu, as well as sinus congestion. These include aches and pains, headache, sore throat, chills, fever, blocked nose, sinus pressure, chesty coughs, and mucus build-up.

Who Are Beechams Max Strength All In One Capsules Suitable For?

Beechams Max Strength All In One Capsules are suitable for adults and adolescents aged 16 years and over.

Do not take this medicine if you:

  • Are allergic to paracetamol, guaifenesin, phenylephrine hydrochloride, or any other ingredients
  • Have severe liver or kidney disease, including alcoholic liver disease
  • Have high blood pressure, heart disease, diabetes, overactive thyroid, glaucoma, or phaeochromocytoma
  • Have an enlarged prostate
  • Are taking MAOIs or have taken them within the last 2 weeks
  • Are taking tricyclic antidepressants or beta-blockers

Speak to a healthcare professional before use if you:

  • Have asthma or a chronic cough
  • Have liver or kidney problems
  • Have blood vessel disease such as Raynaud’s phenomenon
  • Are pregnant or breastfeeding

How to Take Beechams Max Strength All In One Capsules

  1. Swallow 2 capsules with water.
  2. Repeat every 4 hours if needed.
  3. Do not exceed 8 capsules in 24 hours.

Do not take for more than 5 days without consulting a doctor.
Do not take alongside other products containing paracetamol, decongestants, cough suppressants, or cold and flu medicines.

Possible Side Effects

Stop taking this medicine and seek medical advice immediately if you experience:

  • Allergic reactions such as swelling of the face, lips or throat, rash, or breathing difficulties
  • Severe skin reactions, peeling, or mouth ulcers
  • Unexplained bruising or bleeding
  • Visual disturbances

Other side effects may include:

  • Dizziness, headache, nervousness or difficulty sleeping
  • Raised blood pressure
  • Nausea, vomiting, diarrhoea
  • Fast or irregular heartbeat

Storage Instructions

  • Do not store above 25°C
  • Keep out of sight and reach of children
  • Do not use after the expiry date shown on the packaging

Beechams Max Strength All In One Capsules Reviews

Our Experienced UK-based Pharmacy Team

Clinical Consultant
MUDr, MRCEM, EBCEM, FRCEM
GMC no. 7176414

Pharmacist
MPharm
GPhC no. 2065469

Pharmacist
MPharm
GPhC no. 2046514

Page content authored by Amjad Khan, last reviewed by Mr Muhammad on 6th January 2026.

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