Treclin

What is Treclin?

Treclin is a prescription topical acne treatment gel used to treat acne vulgaris, a common skin condition that causes pimples, blackheads and inflamed spots.

Treclin contains two active ingredients:

• Clindamycin, an antibiotic that reduces acne-causing bacteria on the skin
• Tretinoin, a retinoid (vitamin A derivative) that helps prevent blocked pores and promotes skin renewal

Acne develops when hair follicles in the skin become blocked by oil (sebum) and dead skin cells. This can lead to inflammation and bacterial growth.

Treclin works by addressing several of the main causes of acne at the same time. It reduces bacteria, clears clogged pores and helps the skin renew itself more effectively.

What is it used for?

Treclin is used to treat acne vulgaris, particularly when acne involves both blocked pores and inflamed spots.

It can help improve:

• Pimples and inflamed spots
• Blackheads and whiteheads
• Blocked pores
• Redness and inflammation

Treclin is commonly prescribed when acne affects the face and when topical treatment is appropriate.

Because Treclin combines an antibiotic with a retinoid, it targets multiple factors involved in acne development.

How does the product work?

Treclin contains two active ingredients that work together to treat acne.

Clindamycin

Clindamycin is an antibiotic that reduces the growth of Cutibacterium acnes, the bacteria involved in acne inflammation. By lowering bacterial levels on the skin, clindamycin helps reduce redness, swelling and infected pimples.

Tretinoin

Tretinoin is a retinoid that increases the turnover of skin cells. This helps prevent dead skin cells from blocking hair follicles.

Tretinoin works by:

• Promoting skin cell renewal
• Preventing clogged pores
• Reducing blackheads and whiteheads
• Improving overall skin texture

Together, these ingredients reduce inflammation and help keep pores clear, which can gradually improve acne.

Who should not use the product?

You should not use Treclin if:

• You are allergic to clindamycin, tretinoin, lincomycin or any ingredients in the gel
• You have inflammatory bowel disease such as ulcerative colitis or Crohn’s disease related to antibiotic use
• You have a history of antibiotic-associated colitis
• You have severe eczema or severely inflamed skin in the treatment area

Treclin should be used with caution if you:

• Have very sensitive skin
• Are using other strong topical acne treatments
• Have severe sun sensitivity

Always follow your doctor’s advice and inform them about other skin treatments you are using.

Pregnancy and breastfeeding

Treclin should not be used during pregnancy, because tretinoin is a retinoid and may pose risks to an unborn baby.

If you are pregnant, planning pregnancy or think you may be pregnant, do not use Treclin.

If you are breastfeeding, speak to your doctor before using Treclin. Avoid applying the gel to areas where the infant could come into contact with the treated skin.

How to use and dosage

Always use Treclin exactly as prescribed.

The usual recommendation is:

• Apply a thin layer once daily in the evening

How to apply:

1. Wash your face with a mild cleanser and gently pat dry.
2. Wait about 20 to 30 minutes before applying the gel.
3. Apply a small amount of Treclin to the affected areas.
4. Avoid the eyes, mouth and broken skin.

Using more gel than recommended will not improve results and may increase irritation.

It may take several weeks to see visible improvement in acne. Continue treatment as prescribed unless advised otherwise by your doctor.

Possible side effects

Like all medicines, Treclin may cause side effects, although not everyone experiences them.

Common side effects include:

• Skin irritation
• Dry skin
• Redness
• Peeling or flaking
• Burning or stinging sensation

These effects are usually mild and often improve as your skin adjusts to treatment.

Less common side effects may include:

• Increased sensitivity to sunlight
• Severe skin irritation
• Diarrhoea or abdominal pain (rarely due to antibiotic absorption)

If severe skin irritation or persistent gastrointestinal symptoms occur, stop using the gel and seek medical advice.

Important safety information

Before starting Treclin, tell your doctor if you:

• Have sensitive skin
• Have a history of inflammatory bowel disease
• Are using other acne medications
• Are using exfoliating or irritating skincare products

Treclin can increase your skin’s sensitivity to sunlight. During treatment:

• Avoid excessive sun exposure
• Use sunscreen daily
• Avoid tanning beds

Do not apply Treclin to damaged, sunburned or irritated skin.

When to seek medical help

Seek medical attention if you experience:

• Severe skin irritation or allergic reaction
• Persistent diarrhoea or abdominal cramps
• Severe redness or swelling of the skin
• Signs of infection

Contact your doctor if:

• Your acne worsens significantly
• Skin irritation becomes severe
• You do not see improvement after several weeks

If you are unsure whether your symptoms are related to your acne treatment, you can book a secure video consultation with a licensed doctor via Transtoyou for personalised advice. If symptoms are severe or sudden, seek urgent medical care immediately.