Doxycycline and adapalene gel combination
"An effective combination treatment for mild to moderate acne. Take one daily antibiotic tablet and apply a gel to your skin every night. Adapalene gel is also widely known as Differin. It breaks down blackheads and whiteheads to improve your skin’s appearance."
What are doxycycline and adapalene gel?
Doxycycline is an antibiotic that kills acne-causing bacteria. Adapalene gel, also widely known as Differin, can be applied to your face, chest or back to treat acne.
How do they work?
These two medications work to tackle the causes and symptoms of acne. Antibiotic doxycycline kills the bacteria that causes acne, preventing it from forming. Adapalene gel unblocks pores, often a cause of acne, and breaks down blackheads and whiteheads. It also reduces the redness, soreness and inflammation caused by acne.
How to use doxycycline and adapalene gel
Take doxycycline once a day with a meal and drink lots of water. You shouldn’t lie down for at least 30 minutes after taking it, to avoid irritating your digestive system. Swallow while sitting or standing, and not too close to bedtime.
Apply a thin layer of adapalene gel to freshly washed and dried skin just before going to bed.
Treatment results
The combination of doxycycline and adapalene is effective on a variety of types of acne. Doxycycline can be effective at treating:
- Small bumps filled with pus (pustules)
- More painful lumps under the skin (nodular acne)
- Boil-like acne (cystic)
Adapalene gel unblocks pores and breaks down blackheads and whiteheads. It also reduces redness and inflammation for a lot of people. However, it may take 6-8 weeks before you start seeing acne clearing up.
Side effects of doxycycline and adapalene gel
As with all medications, some people may experience side effects when taking doxycycline or applying adapalene gel. Those using Adapalene gel may experience dry skin, skin irritation, burning sensation or redness.
The most common side effects of taking doxycycline include nausea, abdominal pain, diarrhoea, shortness of breath, dizziness, fast heart rate and swelling limbs. Doxycycline can also make your skin more sensitive to sunlight. So, try to protect yourself from the sun, use oil-free SPF 50 sunscreen, and avoid sunbeds or sun lamps.
For full details of side effects and correct use, please see the doxycycline and adapalene gel patient information leaflets. And if you’re worried about side effects, you can contact us in your Patient Record.
Product features
Oral antibiotic doxycycline kills the bacteria that cause acne
Adapalene gel unblocks pores to help stop acne forming
Works to reduce inflammation
What are doxycycline and adapalene gel?
Doxycycline is an antibiotic that kills acne-causing bacteria. Adapalene gel, also widely known as Differin, can be applied to your face, chest or back to treat acne.
How do they work?
These two medications work to tackle the causes and symptoms of acne. Antibiotic doxycycline kills the bacteria that causes acne, preventing it from forming. Adapalene gel unblocks pores, often a cause of acne, and breaks down blackheads and whiteheads. It also reduces the redness, soreness and inflammation caused by acne.
How to use doxycycline and adapalene gel
Take doxycycline once a day with a meal and drink lots of water. You shouldn’t lie down for at least 30 minutes after taking it, to avoid irritating your digestive system. Swallow while sitting or standing, and not too close to bedtime.
Apply a thin layer of adapalene gel to freshly washed and dried skin just before going to bed.
Treatment results
The combination of doxycycline and adapalene is effective on a variety of types of acne. Doxycycline can be effective at treating:
- Small bumps filled with pus (pustules)
- More painful lumps under the skin (nodular acne)
- Boil-like acne (cystic)
Adapalene gel unblocks pores and breaks down blackheads and whiteheads. It also reduces redness and inflammation for a lot of people. However, it may take 6-8 weeks before you start seeing acne clearing up.
Side effects of doxycycline and adapalene gel
As with all medications, some people may experience side effects when taking doxycycline or applying adapalene gel. Those using Adapalene gel may experience dry skin, skin irritation, burning sensation or redness.
The most common side effects of taking doxycycline include nausea, abdominal pain, diarrhoea, shortness of breath, dizziness, fast heart rate and swelling limbs. Doxycycline can also make your skin more sensitive to sunlight. So, try to protect yourself from the sun, use oil-free SPF 50 sunscreen, and avoid sunbeds or sun lamps.
For full details of side effects and correct use, please see the doxycycline and adapalene gel patient information leaflets. And if you’re worried about side effects, you can contact us in your Patient Record.

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Doxycycline and adapalene gel combination FAQs
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Who can use doxycycline and adapalene gel (Differin)
Doxycycline and adapalene gel is a combination treatment for those aged 12 and over with moderate to severe acne. Please note we only prescribe to adults over 18 years old.
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Can I take doxycycline and adapalene gel while pregnant or breastfeeding?
You shouldn't take doxycycline or use adapalene gel while you’re pregnant or breastfeeding. If you think you could be pregnant, we advise taking a test before you start this treatment.
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Where can I buy doxycycline and adapalene gel (Differin)?
You’ll need a prescription to buy doxycycline and adapalene gel, if you’re using an online service.
One of our clinicians can prescribe these medications after an online consultation where we make sure they’re right for you. It only takes a few minutes.
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Doxycycline and adapalene gel (Differin) warnings
Doxycycline
Taking doxycycline can make your skin more sensitive to sunburn than normal, so you should avoid strong sunlight or UV light, for example from sun beds.
Tell your clinician before taking doxycycline if you have diarrhoea or usually get it when you take antibiotics, or have ever had stomach or intestine problems.
If you develop severe or prolonged or bloody diarrhoea during or after using doxycycline, tell your clinician immediately as you may need to pause the treatment.
You should also make sure your clinician knows if:
- You have kidney or liver problems.
- You have myasthenia gravis (a disease that causes unusual tiredness and weakness of certain muscles, particularly in the eyelid).
- You have porphyria (a rare disease of blood pigments).
- You have, or have ever had, systemic lupus erythematosus (an allergic condition that causes joint pain, skin rashes and fever).
- You’re taking oral retinoids.
Adapalene gel
- Don’t use on cut or grazed areas of skin
- Don’t use if you have eczema
- Avoid contact with your eyes, mouth, nostrils, or other sensitive areas of the body.
- If you experience sensitivity or irritation, stop using and tell your clinician (they may recommend applying less often or to pause until the symptoms go away).
- Avoid artificial UV light like sunbeds or prolonged exposure to sunlight while using this gel.
If you’re unsure about any of the above, please speak to your clinician.
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Do doxycycline and adapalene gel interact with any other medications?
So our clinicians can prescribe an effective and safe acne treatment, you’ll need to let us know which prescription and over-the-counter medicines you’re taking regularly. This includes any medications for other skin conditions like eczema.
Doxycycline can make other medications less effective, from certain contraceptive pills to indigestion remedies. While using adapalene gel, you should also avoid medications that contain tretinoin, isotretinoin or tazarotene. They may increase skin irritation and dryness. If you’re using any other topical treatments, apply those in the morning and adapalene at night.
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Alternative acne treatments
Our clinicians can prescribe a range of acne treatments including other gels and creams, different oral antibiotics and tailored combinations of these. If you’re a woman with hormonal acne, the most effective treatment could include the contraceptive pill co-cyprindiol (widely known as Dianette or Clairette).