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Duac 5 % Gel (30g)

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Duac Gel – Effective Acne Treatment

Duac Gel is a topical acne treatment designed for mild to moderate acne. It combines two powerful ingredients:

  • Clindamycin – An antibiotic that reduces acne-causing bacteria.
  • Benzoyl Peroxide – An antibacterial and exfoliating agent that helps unclog pores and prevent future breakouts.

How Does Duac Gel Work?

  • Kills bacteria responsible for acne.
  • Clears blocked pores, reducing blackheads and whiteheads.
  • Prevents new breakouts, promoting clearer skin over time.

Where Can Duac Gel Be Used?

  • Face
  • Neck
  • Upper back

Why Choose Duac Gel?

  • Dual-action formula targets existing acne while preventing future breakouts.
  • Clinically proven to reduce pimples and inflammation.
  • Recommended by healthcare professionals for effective acne management.

How to Use Duac Gel

  • Apply as directed by a doctor or pharmacist for best results.
  • Typically used once daily, preferably in the evening.

Where to Buy Duac Gel Online?

Duac Gel is available for purchase from Courier Pharmacy after completing an online consultation to confirm suitability.

Visit courierpharmacy.co.uk to place your order and receive fast, discreet delivery straight to your door.

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Acne

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Duac 5% Gel
SKU: DUAC3-1 Category: Tags: , ,

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1 x 30g, 2 x 30g, 3 x 30g

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Overview

Active ingredients

What is it for?

How does it work?

How do you use it?

Warnings and precautions

Side effects

Drug interactions

FAQs

Download patent leaflet

Written By
Shazlee Ahsan
BSc Pharmacy, Independent Prescriber, PgDip Endocrinology, MSc Endocrinology, PgDip Infectious Diseases

Superintendant Pharmacist, Independent Prescriber


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What Is Duac Gel?

Duac Gel is a prescription acne treatment used to manage mild to moderate acne, spots, and pimples. It is one of the most widely used topical treatments for acne and is designed to reduce breakouts and prevent new ones from forming.

How Does Acne Develop?

  • Excess sebum production clogs pores, leading to oil buildup and blackheads.
  • When bacteria infect blackheads, they develop into acne—commonly appearing on the face, neck, and upper back.

How Does Duac Gel Work?

Duac Gel contains two active ingredients that work together to clear acne:

  • Clindamycin (antibiotic) – Stops acne-causing bacteria from multiplying.
  • Benzoyl Peroxide (antibacterial & exfoliant) – Helps unclog pores, reduce oil buildup, and kill bacteria.

This combination allows Duac Gel to target existing pimples while preventing future breakouts.

Who Should Use Duac Gel?

  • People who prefer a topical treatment instead of oral antibiotics.
  • Those with mild to moderate acne, especially on the face, neck, and upper back.

Duac Gel Strengths Available

  • Duac 3% (20mg clindamycin + benzoyl peroxide)
  • Duac 5% (50mg clindamycin + benzoyl peroxide)

Who Should Not Use Duac Gel?

  • Individuals using alcohol-based acne treatments or other topical antibiotics (such as Zindaclin or Treclin), as these may increase skin irritation.

Where to Buy Duac Gel Online?

Duac Gel is available for purchase from Courier Pharmacy after completing an online consultation to confirm suitability.

Visit courierpharmacy.co.uk to place your order and receive fast, discreet delivery straight to your door.

What Are the Active Ingredients in Duac Gel?

Duac Gel contains two key active ingredients that work together to treat acne:

Clindamycin (Antibiotic)

  • Kills acne-causing bacteria, reducing inflammation and breakouts.
  • Prevents bacteria from multiplying, helping to control acne over time.

Benzoyl Peroxide (Antibacterial & Exfoliant)

  • Unclogs pores by removing dead skin cells and excess oil.
  • Kills bacteria that contribute to acne breakouts.
  • Helps reduce oiliness, making the skin less prone to new spots.

Why Is This Combination Effective?

  • Clindamycin targets bacteria, reducing infection and inflammation.
  • Benzoyl peroxide clears pores and prevents new breakouts.
  • Together, they provide a powerful dual-action acne treatment.

Where to Buy Duac Gel Online?

Duac Gel is available for purchase from Courier Pharmacy after completing an online consultation to confirm suitability.

Visit courierpharmacy.co.uk to place your order and receive fast, discreet delivery straight to your door.

What Is Duac Gel Used For?

Duac Gel is a topical acne treatment designed for mild to moderate acne. It combines two powerful ingredients that work together to reduce breakouts and prevent new spots from forming.

How Does Duac Gel Work?

Duac Gel contains:

  • Clindamycin (antibiotic) – Prevents acne-causing bacteria from growing, reducing inflammation.
  • Benzoyl Peroxide (antibacterial & exfoliant) – Helps unclog pores, reduce blackheads and whiteheads, and kill bacteria.

What Are the Benefits of Duac Gel?

  • Fights bacteria that cause acne.
  • Reduces blackheads, whiteheads, and pimples.
  • Decreases redness and inflammation, helping clear breakouts faster.

Who Can Use Duac Gel?

  • Suitable for adults and adolescents aged 12 years and older.

Where to Buy Duac Gel Online?

Duac Gel is available for purchase from Courier Pharmacy after completing an online consultation to confirm suitability.

Visit courierpharmacy.co.uk to place your order and receive fast, discreet delivery straight to your door.

How Does Duac Gel Work?

Duac Gel is a dual-action acne treatment that combines two active ingredients to reduce breakouts, kill bacteria, and prevent clogged pores.

How Do the Ingredients in Duac Gel Help Treat Acne?

  • Benzoyl Peroxide (Antibacterial & Exfoliant)

    • Kills acne-causing bacteria, preventing further breakouts.
    • Breaks down keratin, a protein that can clog pores.
    • Removes dead skin cells, helping to clear blocked pores and prevent blackheads and whiteheads.
  • Clindamycin (Antibiotic)

    • Targets bacteria that feed on sebum (skin oil) and contribute to acne.
    • Reduces inflammation, calming red and swollen spots.
    • Helps clear breakouts faster, allowing fresh, healthy skin to emerge.

Why Is Duac Gel an Effective Acne Treatment?

  • Combines antibacterial and anti-inflammatory actions for a more effective approach.
  • Prevents bacteria from spreading, reducing future breakouts.
  • Encourages exfoliation, which promotes smoother, clearer skin over time.

Where to Buy Duac Gel Online?

Duac Gel is available for purchase from Courier Pharmacy after completing an online consultation to confirm suitability.

Visit courierpharmacy.co.uk to place your order and receive fast, discreet delivery straight to your door.

How to Use Duac Gel

Always follow your doctor’s or pharmacist’s instructions when using Duac Gel. If you are unsure, consult a healthcare professional before applying it.

How Often Should You Use Duac Gel?

  • Apply once daily in the evening.
  • It may take 2 to 5 weeks to notice improvements.
  • Do not use for more than 12 weeks unless directed by your doctor.

How to Apply Duac Gel

  • Remove any makeup completely before application.
  • Wash the affected area with warm water, rinse thoroughly, and pat dry.
  • Apply a thin layer of gel to the entire affected area using your fingertips.
  • Ensure you cover all acne-prone areas, not just individual spots.
  • If the gel does not rub in easily, you may be using too much.

How Much Duac Gel Should You Use?

  • For the face – Use an amount equal to the length of a fingertip from tip to first joint.
  • For the face and back – Use two and a half fingertip lengths in total.

Managing Skin Dryness or Irritation

  • If your skin feels dry or starts peeling, you can:
    • Use an oil-free, fragrance-free, hypoallergenic moisturizer.
    • Reduce application frequency.
    • Stop using Duac Gel for a short period to allow your skin to adjust.
  • To achieve the best results, apply Duac Gel consistently every day.

What Should You Do After Applying Duac Gel?

  • Wash your hands after application to prevent accidental transfer to sensitive areas.
  • Once the gel has dried, you may apply non-greasy makeup if needed.

What If You Use Too Much Duac Gel?

  • Applying extra gel will not clear acne faster but may cause irritation.
  • If irritation occurs, use it less often or stop for a few days before resuming treatment.

What If You Accidentally Swallow Duac Gel?

  • Seek medical advice immediately if ingested.
  • You may experience stomach upset or symptoms similar to oral antibiotics.

What If You Forget to Apply Duac Gel?

  • Do not double the dose to make up for a missed application.
  • Simply apply the next dose at the usual time.

Should You Stop Using Duac Gel?

  • Do not stop using Duac Gel without consulting your doctor.
  • Do not exceed 12 weeks of continuous use unless directed by a doctor or pharmacist.
  • Stopping too soon may cause acne to return.

If you have further questions, consult your doctor or pharmacist for advice.

Where to Buy Duac Gel Online?

Duac Gel is available for purchase from Courier Pharmacy after completing an online consultation to confirm suitability.

Visit courierpharmacy.co.uk to place your order and receive fast, discreet delivery straight to your door.

Who Should Not Use Duac Gel?

Duac Gel is a prescription acne treatment, but it may not be suitable for everyone. If you are unsure whether this medication is right for you, speak to a doctor or pharmacist before use.

Do Not Use Duac Gel If:

  • You are allergic to clindamycin, lincomycin, benzoyl peroxide, or any other ingredients in Duac Gel (refer to the patient information leaflet).
  • You have broken or irritated skin, including cuts, grazes, sunburn, or eczema.
  • You are under 12 years old, as its safety and effectiveness have not been established for younger children.

Warnings and Precautions

Application and Skin Sensitivity

  • Use Duac Gel only on the skin – Avoid contact with eyes, lips, mouth, nostrils, or sensitive areas.
  • If accidental contact occurs, rinse thoroughly with warm water.
  • Do not apply to irritated or damaged skin, such as cuts, sunburn, or rashes.
  • Avoid excessive application, as it may lead to increased irritation.

Possible Skin Reactions

  • Some redness and peeling may occur in the first few weeks of treatment.
  • If you experience severe irritation (excessive redness, dryness, itching, or burning), stop using Duac Gel and consult a doctor.
  • If your skin becomes dry, use an oil-free, fragrance-free moisturizer, reduce application frequency, or pause treatment until your skin adjusts.

Fabric and Hair Discoloration

  • Duac Gel can bleach fabrics, including clothing, towels, bed linen, and furniture. Avoid direct contact.
  • May cause hair bleaching if applied near the scalp.

Sun Sensitivity and Protection

  • Duac Gel increases skin sensitivity to sunlight and UV rays.
  • Avoid sunbeds, tanning lamps, and excessive sun exposure.
  • Use sunscreen and protective clothing when outdoors.

Consult Your Doctor or Pharmacist If You:

  • Have a history of digestive issues, including:
    • Crohn’s disease (regional enteritis)
    • Ulcerative colitis
    • Antibiotic-associated colitis
  • Develop stomach cramps or severe diarrhea while using Duac Gel.
  • Have recently used other clindamycin- or erythromycin-based acne treatments, as Duac Gel may be less effective.

Duac Gel and Other Medications

Inform your doctor or pharmacist if you are using or have recently used any other medications, especially:

Acne Treatments

  • Other antibiotic-based skin treatments
  • Benzoyl peroxide-containing products
  • Tretinoin, isotretinoin, or tazarotene – If prescribed alongside Duac Gel, apply them at different times of the day (e.g., one in the morning and Duac Gel at night) to reduce irritation.

Skincare Products

  • Medicated or abrasive soaps and cleansers
  • Alcohol-based products or astringents that may dry out the skin.

Interactions with Other Medicines

  • Do not use Duac Gel with erythromycin-based treatments, as they may interfere with each other.
  • Using Duac Gel with dapsone or sulfacetamide may cause a temporary yellow or orange discoloration of the skin or facial hair (this is not permanent).
  • One of Duac Gel’s active ingredients may interfere with general anesthetics (neuromuscular blocking agents). If you are scheduled for surgery, inform your doctor.

Pregnancy, Breastfeeding, and Fertility

Pregnancy

  • There is limited research on Duac Gel's safety in pregnant women.
  • If you are pregnant, trying to conceive, or think you may be pregnant, consult your doctor or pharmacist before use.

Breastfeeding

  • Clindamycin, an active ingredient in Duac Gel, can pass into breast milk when taken orally or by injection, but it is unknown if it does so when applied to the skin.
  • If breastfeeding, consult your doctor before using Duac Gel.
  • Do not apply Duac Gel to the chest area to prevent accidental exposure to the baby.

Where to Buy Duac Gel Online?

Duac Gel is available for purchase from Courier Pharmacy after completing an online consultation to confirm suitability.

Visit courierpharmacy.co.uk to place your order and receive fast, discreet delivery straight to your door.

What Are the Side Effects of Duac Gel?

Like all medications, Duac Gel can cause side effects, but not everyone will experience them. Most side effects are mild and temporary, but some may require medical attention.

When to Stop Using Duac Gel and Seek Immediate Medical Help

If you experience any of the following serious side effects, stop using Duac Gel and seek urgent medical treatment:

  • Signs of an allergic reaction, including:
    • Swelling of the face, eyes, lips, or tongue
    • Nettle rash (hives)
    • Difficulty breathing or collapse
  • Severe or prolonged diarrhea, or abdominal cramps
  • Severe burning, peeling, or intense itching

Other Possible Side Effects

If you experience mild irritation, try using Duac Gel less frequently, or pause for a day or two before resuming treatment.

Very Common Side Effects (Affecting At Least 1 in 10 People)

  • Redness, peeling, and dryness at the application site (usually mild).

Common Side Effects (Affecting Less Than 1 in 10 People)

  • Headache
  • Burning, pain, or sensitivity to sunlight at the application site

Uncommon Side Effects (Affecting Less Than 1 in 100 People)

  • Tingling or numbness (paraesthesia)
  • Worsening acne
  • Red, itchy skin
  • Skin rash (dermatitis or erythematous rash)

Other Side Effects (Frequency Unknown)

  • Allergic reactions
  • Inflammation of the intestine
  • Diarrhea, including bloody diarrhea
  • Stomach pain
  • Skin reactions at the application site, including:
    • Skin discoloration
    • Raised, itchy rash (hives)

How to Report Side Effects

  • If you experience any side effects, including those not listed here, speak to your doctor or pharmacist.
  • You can also report side effects through the MHRA Yellow Card Scheme:
  • Reporting side effects helps improve medicine safety information.

Where to Buy Duac Gel Online?

Duac Gel is available for purchase from Courier Pharmacy after completing an online consultation to confirm suitability.

Visit courierpharmacy.co.uk to place your order and receive fast, discreet delivery straight to your door.

Does Duac Gel Interact with Other Medicines?

Before using Duac Gel, inform your doctor or pharmacist if you are taking, have recently taken, or plan to take any other medications. Some products may affect how Duac Gel works or increase the risk of skin irritation.

Medications and Skincare Products to Avoid While Using Duac Gel

  • Other acne treatments, including topical antibiotics.
  • Medicated or abrasive soaps and cleansers that may cause excessive dryness.
  • Soaps, cosmetics, or skincare products with strong drying effects.
  • Products containing large amounts of alcohol or astringents, which may lead to irritation.

Using these products alongside Duac Gel may cause excessive dryness, peeling, or irritation.

Acne Medications That May Be Less Effective with Duac Gel

  • Topical acne treatments containing tretinoin, isotretinoin, or tazarotene.
    • If prescribed together, you may need to apply them at different times of the day (e.g., one in the morning and the other at night) to reduce irritation.

Other Important Drug Interactions

  • Do not use Duac Gel with erythromycin-based treatments, as they may interfere with each other.
  • Using Duac Gel with dapsone or sulfacetamide may cause a temporary yellow or orange discoloration of the skin or facial hair. This effect is not permanent.
  • One of Duac Gel’s ingredients may interfere with general anesthetics (neuromuscular blocking agents). Inform your doctor if you are scheduled for surgery.

What to Do If Skin Irritation Occurs

  • If your skin becomes severely red, dry, itchy, stinging, or burning, stop using Duac Gel and consult your doctor or pharmacist.
  • Your doctor may adjust how often you use Duac Gel or suggest using a gentle, oil-free moisturizer to reduce irritation.

Where to Buy Duac Gel Online?

Duac Gel is available for purchase from Courier Pharmacy after completing an online consultation to confirm suitability.

Visit courierpharmacy.co.uk to place your order and receive fast, discreet delivery straight to your door.

Duac Gel FAQs

What Is Duac Gel?

Duac Gel is a topical acne treatment used to treat mild to moderate acne, including spots and pimples. It helps reduce excess oil (sebum), which clogs pores and leads to breakouts. Duac Gel is commonly applied to the face, but it can also be used on other areas such as the neck and upper back.

Manufactured by GlaxoSmithKline, Duac Gel is available in two strengths:

  • Duac 3% (20mg clindamycin + benzoyl peroxide)
  • Duac 5% (50mg clindamycin + benzoyl peroxide)

How Does Duac Gel Work?

Duac Gel combines two active ingredients that work together to combat acne:

  • Clindamycin (antibiotic) – Prevents acne-causing bacteria from growing, reducing inflammation.
  • Benzoyl Peroxide (antibacterial & exfoliant) – Kills bacteria, unclogs pores, and removes excess oil.

Most users notice improvement within the first month, with significant results after three months. Continuous use helps prevent acne from returning.

What Are the Active Ingredients in Duac Gel?

  • Clindamycin – A commonly used antibiotic for acne.
  • Benzoyl Peroxide – Kills bacteria and clears blocked pores.

Can Duac Gel Help with Acne Scars?

  • Duac Gel is primarily for active acne, but it may help reduce mild scarring by improving skin texture.
  • For severe acne scars, alternative treatments like chemical peels, retinoids, or laser therapy may be needed.
  • Avoid picking or popping spots, as this can lead to worse scarring.

Are There Alternative Acne Treatments?

If Duac Gel does not work for you, alternative treatments include:

  • Prescription options: Treclin Gel, Dalacin-T Lotion, Differin Cream.
  • Over-the-counter skincare products: Cetaphil, CeraVe, and other cleansers that support healthy skin.

Does Duac Gel Need to Be Refrigerated?

  • No, Duac Gel does not require refrigeration after purchase.
  • Store it at room temperature below 25°C.
  • If you have multiple tubes, store unopened ones in the fridge (2°C to 8°C) but do not freeze.

How Long Does Duac Gel Take to Work?

  • Visible improvements usually appear within 2 to 4 weeks.
  • For best results, continue treatment for up to 12 weeks unless advised otherwise by your doctor.
  • Do not use for more than 12 weeks without consulting a healthcare professional.

What Are the Ingredients in Duac Gel?

Active ingredients:

  • Clindamycin (antibiotic)
  • Hydrous benzoyl peroxide (antibacterial & exfoliant)

Other ingredients include:

  • Carbomer 940
  • Dimethicone
  • Disodium lauryl sulfosuccinate
  • Disodium edetate
  • Glycerol
  • Silica (colloidal hydrated)
  • Poloxamer 182
  • Purified water
  • Sodium hydroxide

What Are the Side Effects of Duac Gel?

Common side effects include:

  • Skin irritation (redness, peeling, dryness, or burning sensation)
  • Headaches
  • Increased sensitivity to sunlight

Severe side effects (rare, but require immediate medical attention):

  • Allergic reactions (swelling of the face, lips, or throat, difficulty breathing)
  • Severe skin irritation or blistering

Can You Use Duac Gel While Pregnant or Breastfeeding?

  • Consult your doctor before using Duac Gel if you are pregnant or breastfeeding.
  • Hormonal changes during pregnancy may trigger acne, but safer alternatives may be recommended.
  • Do not apply Duac Gel to the chest area while breastfeeding to avoid contact with the baby.

What Precautions Should I Take When Using Duac Gel?

  • For external use only – Avoid contact with eyes, lips, mouth, and inside the nose.
  • Do not apply to broken, irritated, or sunburned skin.
  • Use sunscreen and protective clothing, as Duac Gel can make your skin more sensitive to the sun.
  • Be cautious when using other acne treatments, as combining them may increase skin irritation.
  • If you have a history of gut conditions (e.g., ulcerative colitis, antibiotic-associated colitis) or develop severe diarrhea or stomach cramps, consult your doctor immediately.

Where to Buy Duac Gel Online?

Duac Gel is available for purchase from Courier Pharmacy after completing an online consultation to confirm suitability.

Visit courierpharmacy.co.uk to place your order and receive fast, discreet delivery straight to your door.

Download patient leaflet

https://www.medicines.org.uk/emc/files/pil.6.pdf

No profile picture available.
Checked By
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No qualification available.
No user selected.
Written By
Shazlee Ahsan
BSc Pharmacy, Independent Prescriber, PgDip Endocrinology, MSc Endocrinology, PgDip Infectious Diseases

Superintendant Pharmacist, Independent Prescriber


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