Irish Botanica - Botanical Syrup (150ml). A unique blend of botanical extracts with Vitamin C formulated by a Herbalist to help support all types of stubborn coughs as well as to provide year round immune system support.. Vitamin C. Ginseng. Liquorice. Ingredients include botanical extracts such as White horehound, Plantain, Mullein, Ginseng and Liquorice as well as Vitamin C.