Antihypertensives & Co: Some medicines make our skin more sensitive to the sun

Antihypertensives & Co: Some medicines make our skin more sensitive to the sun

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Important sun protection: some medications make our skin more sensitive

Headache, dizziness, rash: there are many possible side effects of drugs. Some medications can also make you sensitive to light and promote sunburn. Anyone taking appropriate remedies should therefore pay attention to particularly intensive sun protection.

Increased sensitivity of the skin to light

With the current summer temperatures, there is hardly anyone in the apartment. If you are outside during the hot days, you should definitely remember to protect your skin. This is especially true for people who take certain medicines. Because some preparations can increase the sensitivity of the skin to light. Possible consequence: redness, blisters, pigment disorders or sunburn.

Phototoxic reactions

When the skin receives UV-A rays, a so-called phototoxic reaction arises in interaction with some ingredients of certain medications.

According to experts, the symptoms of a phototoxic reaction range from redness and burning pain to severe burns.

Some of the antibiotics, pain relievers, antidiabetic drugs, blood pressure lowering medicines, rheumatism preparations and medicines for epilepsy, cardiovascular diseases or malaria are known for this effect.

As the Federal Association of German Pharmacists' Associations explains in its magazine “Neue Apotheken Illustrierte” (May 15, 2018 edition), drugs with the water-flushing drug hydrochlorothiazide are among the most common triggers for these skin reactions.

They only increase the sensitivity to light moderately, but they are prescribed very often.

As a rule, there are corresponding instructions on the leaflets that should be observed.

Ensure adequate sun protection

Anyone taking appropriate medication and observing which of the reactions described should be advised to their doctor.

In some cases it is possible to take the preparation in the evening. Sometimes alternative means are available that are not sensitive to the sun.

Affected people should generally ensure adequate sun protection. You should always use the UV index as a guide.

It should also be noted that sand and water reflect the dangerous ultraviolet radiation and therefore a higher level of protection is required on the beach.

Ideally, the sun is completely avoided at lunchtime.

Important to know: UV-A radiation also penetrates through glass. Therefore, caution is also required when driving in summer. (ad)

Author and source information

Video: Antihypertensive Drugs Part 01 = Basic Introduction about Hypertension Blood Pressure (August 2022).