An Introduction to the Effects and Traditional Medicinal Value of Toad Skin

Toad skin is the dried skin shed by toads or obtained after processing, and in traditional Chinese medicine it is often called chanpi; it is a fairly widely known animal-based medicinal material. Its surface is rough, with warty granules of varying sizes, and after drying and preparation it becomes brittle in texture, usually cut into sections or ground into powder when used.

According to traditional medicinal experience, toad skin is often described as having the effects of removing toxins and reducing swelling, and of dissipating nodules and relieving pain, and among the general public it is often used as supportive care for problems such as sores, abscesses and swellings. In modern times many people have also taken an interest in the active components it contains, and some Chinese patent medicine preparations use toad skin as a raw material after strict processing.

It must be especially noted that toad skin itself is somewhat toxic, and the fresh, unprepared skin is even more obviously toxic; taking it orally without authorization may cause discomfort such as nausea and abnormal heart rhythm, and in severe cases may even endanger life. Therefore any use should be carried out under the guidance of a physician or pharmacist, and one should never trust folk remedies and take it on one's own.

In addition, toads are skilled at preying on insect pests and are very beneficial to farmland and garden ecosystems, and most wild toads are protected animals, so catching them at will is not legal. Ordinary people need only understand the effects of toad skin; if there is a genuine medicinal need, compliant products should be purchased through proper channels.