This site is intended for Healthcare Professionals only

You’re doing great.  (0% complete)

quiz close icon

module menu icon How do FRONTLINE® SPOT-ON treatments work?

HOW DO FRONTLINE® SPOT-ON TREATMENTS WORK?

  • Following application to the skin, the treatment is absorbed into the sebaceous glands and from there spreads over the skin and coat via the pet’s natural oils.
  • This topical defence kills parasites on contact, without the need for them to bite to be killed.
  • Fipronil affects the central nervous system of parasites and causes them to become hyperactive. This means fleas can be more visible when dying, which is a sign that the product is working.
  1. 1Sebaceous gland containing treatment
  2. 2Skin covered with treatment
  3. 3Hair coated with treatment

Change privacy settings