Answer
Exorex coal tar solution lotion can cause skin irritation, photosensitivity and acne-like eruptions; increased skin cancer risk has been reported in psoriasis patients treated with coal tar plus UVB radiation, but studies of coal tar alone are inconclusive.
Sources for this answer
- Coal Tar (Exorex) LotionTeva UK Limited · emc · SmPC §4.8 Undesirable effects · Version 5Document updated
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