S.C. Code § 40-41-40
It shall be unlawful for any person to travel as a hawker or peddler from place to place in this State and to sell or offer for sale any medicine, drug or compound to be used as a curative without first paying to the clerk of court in each county in which such person seeks to sell such medicine, drug or compound a fee of one hundred dollars for the use of such county and procuring from him a license permitting such person to sell such medicine, drug or compound within such county. Such license shall be good for twelve months from the date thereof. The license fee herein provided for shall be payable fifty dollars at the time of issuance of such license and fifty dollars six months from the date of such license. Upon the payment of the initial fifty dollars such licensee shall be permitted to sell the articles mentioned for a period of six months.
S.C. Code § 40-41-40