Sulfamethazine is a synthetic chemotherapeutic agent from the sulfamide group. Trimethoprim is a synthetic chemotherapeutic agent derived from diaminopyrimidine.
Separately, each component has a bacteriostatic mechanism, but sulfamethazine and trimethoprim, taken in a 4: 1 ratio, enhance the effect of the drug and give it a bactericidal nature of action.
Such synergy is manifested due to the fact that its components affect two sequential processes that are necessary for the synthesis of tetrahydrofolic acid or bacterial folic acid, which plays a major role in the synthesis of bacterial purines. The bacterial wall is impermeable to folates, so the synthesis of purines depends on the intrinsic synthesizing ability of microorganisms.
$33.98Original price was: $33.98.$31.78Current price is: $31.78.
Flea & Tick Spray Fipronyl
Effective against severe existing flea and tick infestations, and kills chewing lice
· Effective against all stages of ticks, including deer ticks (the major carrier of Lyme disease)
· Helps control sarcoptic mange infestations
· Remains waterproof for 30 days, even if your dog or cat swims or is bathed
$25.18Original price was: $25.18.$22.98Current price is: $22.98.
Flea & Tick Spray Fipronyl
Effective against severe existing flea and tick infestations, and kills chewing lice
· Effective against all stages of ticks, including deer ticks (the major carrier of Lyme disease)
· Helps control sarcoptic mange infestations
· Remains waterproof for 30 days, even if your dog or cat swims or is bathed