Phototoxic

Phototoxic medicinal activity refers to a reaction that occurs when a person’s skin is exposed to a certain type of light after taking certain medications. Phototoxicity is an adverse reaction of the skin to a particular drug or chemical that is triggered by exposure to ultraviolet (UV) or visible light. This reaction can occur within minutes to hours after exposure and can range from mild redness and swelling to severe blistering. Phototoxicity is caused by a reaction between the medication and light, which can produce a toxic reaction in the skin. The most common medications that may cause phototoxicity are antibiotics, antifungals, and non-steroidal anti-inflammatory drugs. Phototoxic reactions can be prevented by avoiding direct sun exposure and wearing protective clothing and sunglasses when taking these medications. It is also important to check with a doctor or pharmacist about possible phototoxic effects of any medication before taking it.