skip to main content

brainstorm askiatroX medicines

simulations beta

loading page…

learn & practise

exams international doctors free questions Socratic Tutor rounds stat clinical connections academy journal tool guides

clinical reference

askiatroX knowledge centre medicines UK / NICE guidance international guidance calculators q&a library

trust & support

how it works methodology account & support frequently asked questions about us clinical safety consultancy

legal

mobile app · scan to download

Medicines adapaleneQuestion & answer

adapalene · Medicine question

How much propylene glycol does adapalene Differin Gel contain per gram?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Differin Gel (adapalene) contains 40 mg of propylene glycol (E1520) per gram of gel.

Sources for this answer

Differin GelGalderma (U.K.) Limited · emc · SmPC §2 Qualitative and quantitative composition · Version 16Document updated 21 October 2026

Sources checked 8 November 2026

Explore this learning need in CPDTake this topic to CPD, then choose your learning context and available question library.

The full medicine guide

adapalene

More questions about adapalene

Can adapalene (Differin) be used during breastfeeding?Can adapalene Differin Gel be applied to broken, sunburnt or eczematous skin?Has adapalene Differin Gel been studied in children under 12 years?What are the common skin side effects of adapalene Differin Gel?Can adapalene be used concurrently with other retinoids?How does adapalene work to reduce acne?

Read the wider context, including uses, precautions and the sources behind this medicine guide.

Read the adapalene guide

More clinical questions?

Explore the tools and reference material available on iatroX.

Explore askiatroX