coal tar side effects skin
Side Effects. In animal studies, coal tar has been shown to increase the chance of skin cancer. Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Irritation Of The Skin: When you use any coal tar product, such as a shampoo or a lotion, there is always a possibility of skin irritation. Some people even experience stinging or burning sensations, swelling, redness or tenderness.