Discontinued April 2017
|Isotrex gel (isotretinoin 0.05%)||30 grams||£14.80|
|Isotrex gel (isotretinoin 0.05%)||60 grams (2 x 30 grams)||£26.00|
|Isotrex gel (isotretinoin 0.05%)||90 grams (3 x 30 grams)||£36.00|
Prescription issued online - small prescription fee per order.
UK delivery only: £2.90 per consultation via Royal Mail 24 Signed For (1-3 working days with tracking).
Parcel forwarding services are not permitted. Use only UK home or work delivery address.
Dr Fox supplies medicine on prescription and charges a small prescription fee based on the order value of each prescription.
Prescriptions are issued by our doctors online and sent electronically to our pharmacy.
If you have your own private paper prescription please post to our pharmacy (details).
Dr Fox prices are 25%–50% lower than other UK online clinics.
|Order value||Prescription fee|
|up to £10||£1.00|
|up to £20||£3.00|
|up to £50||£5.00|
|up to £100||£8.00|
Isotrex Gel is a prescription only topical acne treatment, which is applied to acne affected areas once or twice daily. The active ingredient of Isotrex is isotretinoin, which is a type of retinoid and is similar to vitamin A.
Isotrex is particularly useful for unblocking pores and clearing whiteheads and blackheads. It also reduces inflammation and pustule formation (infected spots).
Isotrex is a topical preparation applied to acne affected areas. It should not be ingested, and if in contact with the eyes, nose or mouth, should be washed off straightaway.
How to use
Apply a thin layer over acne affected areas once or twice daily. Continuous use for up to 8 weeks may be required before improvement takes place. Continue treatment long-term without stopping, although after 6 months, if acne has resolved, treatment can be stopped and restarted later, if required.
Wash hands after use.
Side effects and cautions
Isotrex often (in more than 1 in 10) produces reddening and slight irritation and inflammation of the skin. This occurs particularly in the first weeks of treatment, during which time reduced frequency of applications may be necessary. Inflammation tends to be more severe in sensitive areas of skin, such as the neck, and is made worse by over frequent applications, which do not improve effectiveness.
Isotrex should not be applied to inflamed, open, or infected areas, or in areas affected by eczema. Isotrex can make skin sun sensitive. Sun bathing and sun beds should be avoided and UV screening is advisable.
Pregnant women, and those of child bearing age at risk of pregnancy, and breast-feeding women should not use Isotrex. Effective contraception should be used where needed. Not for use in children before puberty.
In rare cases skin may be lightened or darkened by Isotrex use.
Use with other treatments
Other topical acne treatments should be applied at different times of the day. This will reduce the potential for inflammation. Not for use with Differin (adapalene), as this is another retinoid and therefore should not be used at the same time. Benzoyl peroxide, a non-prescription acne treatment, may reduce the effectiveness of Isotrex.
Patient information leaflet
The 'Patient Information Leaflet' supplied with the gel must be read before use.
Authored 19 November 2015 by Dr Tony Steele, MB ChB
Reviewed 18 November 2016 by Dr B. Babor, MB ChB
Last updated 24 November 2017
The order process
Answer short medical questionnaire
Choose treatment, register, and pay
Doctor issues prescription online
Medicine posted direct from pharmacy
“Efficient and timely. The product was effective and I would recommend”18 February 2018 – Anonymous
“Entirely hassle free transaction. I would not hesitate to recommend using Dr Fox. Indeed, I already have made a recommendation to one of my work colleagues. So simple to arrange my meds and they get delivered to my door. Perfect”07 February 2018 – Jay R., Northampton
“Everything done very professionally and efficiently from the initial consultation process to delivery”04 February 2018 – Alan J., Leicester
“Such a trustworthy on line store. It was recommended to me and I have recommended it to others, with no hesitation. Choice is good, prices excellent and I know my delivery will arrive within a day or 2. Thank you Dr Fox”25 January 2018 – Helen H., Notts
“Very quick response from the doctors and delivery. Only 3 days from order to delivery. You can't find that type of service when ordering from abroad .only in the UK you can”22 January 2018 – Antony Glen H., Brighton
“Very good service and quick delivery. Quicker than booking an appointment and waiting for ages for the prescribed medication. Thank you very much for your help and assistance.”16 January 2018 – Nigel G., Surrey
“Excellent products. Service is always good and delivery was very prompt even over the busy Xmas period.”11 January 2018 – Paul S., Southsea
“First class service, fast delivery, I have recommended DR Fox to my friends Thank you for excellence, I would highly recommended this site.”04 January 2018 – Richard B., London
“First time I had used Dr Fox but so simple and easy process and was kept informed regarding order and arrived promptly. I would definitely use again and recommend to others.”01 January 2018 – Max L., Uxbridge
“I would recommend this site its easy cheaper than the rest and delivered really fast”26 December 2017 – Andrew E., Sheffield
“A superb service and Dr Fox does not charge the disgustingly high prices of other online pharmacies.”18 December 2017 – David L., Wellington
“Order was confirmed and dispatched without issue. Arrived in 1 day well packaged and discrete if this is an issue to you. Will be using again as they are best prices online”14 December 2017 – Andy U., Plymouth
“The whole process was straightforward, with plenty of information available, and all in all an excellent service.”13 December 2017 – Tony H., Stafford