Fiprofort Plus (Fipronil) Tick and Flea Control Spot On for Dogs 20 to 40 kg 2.68ml

Fiprofort Plus Spot-On is a veterinary product containing fipronil and (S)-methoprene.
Fipronil acts on chloride channels and their ligands, particularly the GABA neurotransmitter.
It effectively eliminates fleas within 24 hours and ticks and lice within 48 hours of application.
On the other hand, (S)-methoprene, similar to juvenile hormone, hinders the development of immature stages of insects, causing impaired development and death of immature flea stages.
Additionally, (S)-methoprene prevents the development of flea larvae and pupae.
Composition:

Fipronil + (S)-Methoprene
Class: Anti-tick & Flea Spot-On
Indications/Uses:

Effective for the treatment and prevention of tick and flea infestations.
Prevention of tick-borne diseases in dogs.
Directions for Use:

Apply between the shoulder blades, part the fur, and apply directly to the skin. Avoid wiping or bathing for at least 5 days after application. Choose the dose based on the body weight.
Repeat after 1 month for maximum effectiveness.