Quick summary: A leading UK consultant dermatologist has warned that dozens of commonly prescribed daily medications, including standard antidepressants and antibiotics, can cause medication induced photosensitivity that significantly increases a patient’s vulnerability to UV damage. With skin cancer now ranking as the nation’s fastest rising malignancy, researchers emphasize that this heightened cellular vulnerability allows silent cumulative damage to occur during ordinary, brief periods outdoors. For public policy and clinical healthcare practice, integrating photosensitivity warnings into routine prescription consultations is vital towards encouraging meticulous skin checking habits, enhancing daily sun protection compliance, and ultimately safeguarding public well-being by catching highly treatable melanomas early.
As temperatures rise across the UK and people spend more time outdoors, a leading dermatologist is warning that many patients may be unknowingly increasing their risk of UV-related skin damage through medications they take every day.
Skin cancer is now the UK’s most common and fastest-rising cancer, with more than 17,500 new melanoma cases and around 250,000 non-melanoma skin cancer cases diagnosed every year. Online interest surrounding the condition has also surged, with searches for “symptoms of skin cancer” rising by 5,000% over the past month alone.
While sunshine and sunbeds remain among the leading causes of skin cancer, dermatologists say one of the most overlooked risk factors is medication-induced photosensitivity.
According to Dr Conal Perrett, consultant dermatologist at The Devonshire Clinic, dozens of commonly prescribed medications can increase the skin’s sensitivity to ultraviolet radiation, causing people to burn more easily and increasing their susceptibility to UV-related skin damage.
“Melanoma is the deadliest form of skin cancer, responsible for over 2,000 deaths each year in the UK. Early diagnosis and treatment are vital to prevent it from spreading to other organs,” says Dr Perrett. “However, it’s important people understand that skin cancer prevention isn’t only about avoiding sunburn on holiday. UV exposure builds up gradually over time through daily habits and routines people often don’t think about. The skin is the body’s largest organ, and cumulative damage can occur silently over many years before visible warning signs appear.”
“Certain antibiotics, acne treatments, anti-inflammatory drugs, antidepressants, and even some herbal supplements can make the skin significantly more vulnerable to UV damage. Many patients simply don’t realise their medication can heighten UV sensitivity. Some reactions can happen far quicker than people expect, even during relatively short periods outdoors.”
Medications associated with increased UV sensitivity
The following commonly prescribed drugs and supplements have been linked to heightened photosensitivity
- Ibuprofen (pain relief and inflammation)
- Naproxen (arthritis and chronic pain)
- Doxycycline (acne, chest infections, and STIs)
- Lymecycline (acne treatment)
- Ciprofloxacin (urinary tract and bacterial infections)
- Amitriptyline (chronic pain, migraines, and depression)
- Sertraline (depression and anxiety)
- Citalopram (depression and anxiety)
- Hydrochlorothiazide (high blood pressure)
- Furosemide (high blood pressure and fluid retention)
- Isotretinoin (severe acne treatment)
- Azathioprine (autoimmune conditions and organ transplant patients)
- Amiodarone (heart rhythm disorders)
- Diclofenac (pain and inflammation)
- St John’s Wort (herbal supplement for low mood)
Dermatologists stress that patients should never stop taking prescribed medication without consulting a healthcare professional. However, those on medications associated with photosensitivity should take additional precautions when spending time outdoors, particularly during spring and summer.
What to watch for and when to seek help
Dr Perrett recommends the following steps
- Check your skin regularly for new moles, sores that do not heal, or changes in existing moles, including asymmetry, irregular borders, colour changes, growth in size, or evolving appearance.
- Book a GP appointment promptly if you notice anything unusual or suspicious.
- Take photos of changes to help doctors assess suspicious areas over time.
- Avoid self-treatment; do not pick at, or attempt to remove, suspicious lesions.
- Protect your skin with SPF 30 plus, avoid sunbeds, and limit unnecessary UV exposure, including from nail lamps, and prolonged time near windows.
- Seek urgent advice if symptoms worsen, including bleeding, pain, rapid growth, or sudden colour changes.
“Many people associate skin cancer solely with sunshine, but there are a number of environmental and lifestyle-related factors that can contribute to risk,” Dr Perrett adds. “If something looks or feels different, don’t ignore it. Most skin changes are harmless, but when melanoma is caught early, it is highly treatable. Skin cancer awareness needs to become part of everyday health awareness. The earlier we normalise skin checks and daily protection, the more lives we can ultimately save.”