|  | Dr. Med. G. KnobelAlphabetical lists of products trade names and active pharmaceutical ingredients from Dr. Med. G. Knobel:
 
 
 
| Trade names | Active ingredients |  | GU Eau | Anethole; Arnica; Menthol; Mint Oil; Myrrh; Poppy Seed Oil; Rhatany Root; Salol; Thymol |  | Knobel Huile N | Camphor; Ethyl Nicotinate; Eucalyptus Oil; Turpentine Oil; Volatile Mustard Oil |  
 
 
 
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