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Robitussin Mucus Cough & Congestion Relief - 100ml

Robitussin Mucus Cough & Congestion Relief - 100ml

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Robitussin Mucus Cough & Congestion Relief for Effective Symptom Management

 

You can rely on this oral solution to help manage productive coughs and chest congestion. This 100ml bottle contains guaifenesin, an expectorant that works by thinning and loosening mucus in your airways, making it easier to cough up and clear from your respiratory system.

When you're dealing with a chesty cough that produces phlegm, this medicine helps reduce the thickness of mucus secretions. This action allows your natural cough reflex to work more effectively, helping you expel mucus from your lungs and airways more easily.

 

How Guaifenesin Works to Clear Your Airways

 

The active ingredient guaifenesin belongs to a group of medicines called expectorants. When you take this medicine, it increases the volume and reduces the viscosity of secretions in your trachea and bronchi. This makes your cough more productive by helping you bring up mucus that might otherwise remain stuck in your chest.

You'll typically notice the effects within 30 minutes to 2 hours after taking a dose. The medicine works by stimulating the secretion of a less viscous mucus, which your cilia (tiny hair-like structures in your airways) can move more easily towards your throat for expectoration.

 

Who Can Benefit from This Cough Medicine

 

This medicine is suitable for adults and children over 12 years who are experiencing productive coughs associated with minor throat and bronchial irritation. You might find it particularly helpful if you're dealing with mucus cough relief needs during common cold symptoms or minor respiratory tract infections.

The medicine is appropriate for you if you experience:

  • Productive coughs that bring up phlegm or mucus
  • Chest congestion with thick, sticky secretions
  • Difficulty clearing mucus from your airways naturally
  • Coughs associated with minor respiratory irritation

If you're looking for additional respiratory support, you might also consider browsing our cold and flu collection for complementary treatments.

 

Sugar-Free Formulation for Dietary Considerations

 

This formulation is sugar-free, making it suitable for people who need to monitor their sugar intake, including those with diabetes. The absence of sugar also means it's less likely to contribute to dental problems when used as directed.

The liquid format allows for accurate dosing and faster absorption compared to solid dosage forms. You can measure your dose precisely using the measuring cup provided, ensuring you receive the correct amount of active ingredient for optimal therapeutic effect.

 

Storage Requirements and Shelf Life Considerations

 

You should store this medicine at room temperature, below 25°C, and keep it in the original container to protect it from light. Once opened, the medicine remains stable for the duration indicated on the packaging when stored correctly.

Keep the bottle tightly closed when not in use and ensure it's stored out of reach of children. Do not use the medicine after the expiry date printed on the label, and dispose of any unused medicine responsibly through your local pharmacy's disposal service.

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.

 

Recommended Dosage for Adults and Children Over 12

You should take 10ml of this medicine every 4 hours as needed. Do not exceed 6 doses in 24 hours, which means you should not take more than 60ml in a single day. Use the measuring cup provided to ensure accurate dosing.

Take the medicine orally, and you can have it with or without food. If you experience stomach upset, taking it with food may help reduce this effect. Drink plenty of fluids while using this medicine to help thin mucus secretions further.

Important Administration Guidelines

You should not use this medicine for more than 7 days unless directed by your doctor or pharmacist. If your cough persists beyond this period or worsens, you should seek medical advice as this may indicate a more serious underlying condition.

Do not exceed the recommended dose, as this will not improve the effectiveness and may increase the risk of side effects. If you miss a dose, take it as soon as you remember, but if it's nearly time for your next dose, skip the missed dose and continue with your regular dosing schedule.

Potential Side Effects and Safety Information

Like all medicines, Robitussin Mucus Cough & Congestion Relief can have side effects, although not everyone will experience them. Most people tolerate this medicine well when used as directed, but you should be aware of possible reactions. For comprehensive information about managing various health conditions, you can explore our ear, nose and throat collection for related treatments.

The most commonly reported side effects are generally mild and may include nausea, vomiting, or stomach upset. These effects are usually temporary and resolve as your body adjusts to the medicine.

You should be aware of these possible side effects:

  • Nausea or feeling sick
  • Vomiting
  • Stomach pain or discomfort
  • Diarrhoea
  • Dizziness
  • Headache
  • Drowsiness
  • Skin rash or allergic reactions
  • Loss of appetite
  • Stomach irritation
  • Weakness or fatigue
  • Nervousness or restlessness

If you experience these or any other side effects, speak to your doctor or pharmacist right away. For more information about reporting side effects please see the MHRA Yellow Card Scheme.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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