Actions The combination of dichlorophen, pyrethrins and piperonyl butoxide is antifungal, antimicrobial, anticoccidiositic and antiparasitic. The synergistic combination of pyrethrins and piperonyl butoxide is particularly effective where ear mites (Otodectes cynotis) are the underlying cause. Lignocaine hydrochloride has a local anaesthetic effect. Directions for use Instil 4 - 8 drops in the ear twice daily for 4 - 7 days. First Aid If poisoning occurs, contact a doctor or Poisons Information Centre Phone Australia 131126. If swallowed, do not induce vomiting. Give a glass of water. If skin contact occurs, remove contaminated clothing and wash skin thoroughly. If in eyes, hold eyes open, flood with water for at least 15 minutes and see a doctor.