SIMILASAN ALLERGY EYE RELIEF STERILE EYE DROPS ARE A HOMEOPATHIC REMEDY. THESE STERILE EYE DROPS COME PACKAGED IN ONE 10 ML. DROPPER BOTTLE AND ARE FREE OF HARSH VASOCONSTRICTORS. THIS IS A PRODUCT OF SWITZERLAND. ACTIVE INGREDIENTS ARE MANUFACTURED ACCORDING TO HOMEOPATHIC PRINCIPLES AND INCLUDE APIS MELLIFICA.