Gordons Pharmacy Shop
Gordons Pharmacy founded in 1963 is Gisborne's only drive through pharmacy. Gordons Pharmacy believes you and your family’s health and wellbeing should at the centre of everything we do.
Summer brings longer days, outdoor activities, and stronger UV rays. But if you're taking certain medications, you may be at increased risk of photosensitivity - a condition that can cause severe sunburn, painful rashes, or allergic reactions, even after just a short time in the sun.
At Gordons Pharmacy Shop, we're here to help you enjoy summer safely. Our team in Gisborne wants to ensure you understand which medications can increase your sun sensitivity and how to protect yourself while still making the most of the warmer months.
Photosensitivity occurs when UV light from the sun interacts with certain chemicals in your medication, triggering unexpected and often uncomfortable skin reactions. Understanding the two main types of photosensitive reactions can help you recognise the warning signs early.
Phototoxic reactions are the most common type. They occur when UV light activates chemicals in your medication, causing damage to your skin cells. The result looks and feels like a severe sunburn, often appearing within just a few hours of sun exposure. The reaction is usually limited to areas of skin that were exposed to the sun, and the severity depends on how much medication is in your system and how much sun you've had.
Photoallergic reactions are less common but can be more concerning. These involve your immune system responding to the combination of UV light and medication. The reaction may appear as an itchy rash or eczema-like patches that can spread beyond the areas that were exposed to the sun. These reactions typically take longer to develop, sometimes appearing a day or two after sun exposure.
Both types of reactions are more likely during summer when UV radiation is at its strongest, making it especially important to take precautions if you're on any medications that increase sun sensitivity.
Many everyday medications can make your skin more vulnerable to the sun. If you're taking any of the following, it's important to take extra care when spending time outdoors.
Antibiotics are among the most common culprits. Doxycycline, often prescribed for acne or respiratory infections, is particularly well-known for causing photosensitivity. Ciprofloxacin and other fluoroquinolone antibiotics, as well as sulfa drugs, can also significantly increase your risk of sun-related skin reactions.
Anti-inflammatory medications such as ibuprofen and naproxen, which many people take regularly for pain relief, can make your skin more sensitive to UV light. Even over-the-counter NSAIDs can cause this effect, so it's worth being cautious even with medications you might not think twice about.
Diuretics, commonly prescribed for high blood pressure or fluid retention, are another major category. Hydrochlorothiazide and furosemide are particularly likely to increase sun sensitivity, and since these are often taken long-term, ongoing sun protection becomes essential.
Retinoids used for acne or skin conditions, including isotretinoin and tretinoin, can make your skin much more vulnerable to burning and irritation from sun exposure. If you're using these treatments, sun protection isn't optional.
Mental health medications, including some tricyclic antidepressants and certain SSRIs, can also increase photosensitivity. If you're on these medications long-term, building sun-safe habits into your daily routine is important.
Antifungal medications such as griseofulvin and ketoconazole, heart medications like amiodarone, and hormonal therapies including oral contraceptives and oestrogen treatments can all make your skin more reactive to sunlight.
If you're unsure whether your medication affects your sun sensitivity, our team at Gordons Pharmacy Shop can review your prescriptions and provide personalised advice.
Knowing what to look for can help you respond quickly if a photosensitive reaction occurs. Be alert for these warning signs:
Severe sunburn after minimal exposure is one of the clearest indicators. If you develop painful, red skin after just 10 or 15 minutes in the sun when you'd normally be fine, your medication may be the cause.
Redness, itching, or rash that appears unusually quickly or seems more intense than expected could signal a phototoxic reaction. The affected skin may feel hot and tender to the touch.
Blisters or peeling skin that develop rapidly, especially if you weren't in the sun for very long, should be taken seriously. This can indicate a severe phototoxic reaction that may need medical attention.
Rash spreading to covered areas is a key sign of a photoallergic reaction. If you notice skin changes in areas that weren't exposed to the sun, contact your healthcare provider, as this type of reaction may require treatment.
If you experience any of these symptoms, get out of the sun immediately, cool the affected skin, and contact Gordons Pharmacy Shop on 06 867 1274 for advice. We can help you determine whether you need to see a doctor and suggest appropriate treatments to ease your discomfort.
The good news is that with the right precautions, you can still enjoy summer safely, even if you're taking sun-sensitive medications.
Sun protection starts with sunscreen. Choose a broad-spectrum sunscreen with SPF 30 or higher that protects against both UVA and UVB rays. Apply it generously to all exposed skin at least 20 minutes before going outside, and reapply every two hours, or more often if you're swimming or sweating. Don't forget easily missed spots like your ears, the back of your neck, and the tops of your feet.
Protective clothing is your next line of defence. Lightweight, long-sleeved shirts and trousers can shield your skin without making you overheat. A wide-brimmed hat protects your face, ears, and neck, while UV-blocking sunglasses protect your eyes and the delicate skin around them.
Timing matters when it comes to sun exposure. UV radiation is strongest between 10 a.m. and 4 p.m., so try to plan outdoor activities for earlier in the morning or later in the afternoon. If you do need to be outside during peak hours, seek shade whenever possible.
Stay hydrated by drinking plenty of water throughout the day. Some medications that increase sun sensitivity can also affect your body's ability to regulate temperature, making dehydration and heat-related illness more likely during hot weather.
Talk to your pharmacist before summer activities or holidays. We can review all your medications, including over-the-counter products and supplements, to identify any that might increase your sun sensitivity. We can also recommend sun-safe skincare products that won't interfere with your medications.
At Gordons Pharmacy Shop, we understand that managing your medications while enjoying life is important. Our experienced pharmacy team here in Gisborne can provide personalised advice about sun safety and your specific medications.
We can help you identify which of your medications may increase sun sensitivity, recommend appropriate sun protection products, and suggest alternatives if photosensitivity is causing significant problems. We stock a range of high-quality sunscreens, after-sun care products, and protective skincare suitable for sensitive skin.
Don't let sun-sensitive medications keep you indoors this summer. With the right knowledge and precautions, you can stay safe while making the most of the beautiful weather.
If you have any questions about your medications and sun safety, or if you'd like personalised recommendations for sun protection products, our friendly team at Gordons Pharmacy Shop is here to help. Give us a call on 06 867 1274 or visit us. We're committed to helping you stay healthy and safe all summer long.
Disclaimer: This article provides general information only. It is not intended as medical or health advice and should not be relied on as a substitute for consultation with a qualified healthcare professional who understands your individual medical needs.
Gordons Pharmacy founded in 1963 is Gisborne's only drive through pharmacy. Gordons Pharmacy believes you and your family’s health and wellbeing should at the centre of everything we do.
