Cov khoom no yog cov tshuaj tua kab mob bacteriostatic, tab sis nws kuj muaj cov kab mob bactericidal ntawm cov kab mob rhiab heev ntawm qhov siab heev.Cov tshuaj tua kab mob ntawm kev ua haujlwm yog txhawm rau tiv thaiv cov kab mob protein synthesis los ntawm kev khi rau 50s subunit ntawm cov kab mob ribosome.

Tiamulin hydrogen fumarate muaj cov tshuaj tua kab mob zoo tiv thaiv ntau yam ntawm Gram-positive cocci, suav nrog feem ntau staphylococci thiab streptococci (tshwj tsis yog pawg D streptococci) thiab ntau yam mycoplasmas thiab qee qhov spirochetes.Txawm li cas los xij, cov tshuaj tua kab mob tiv thaiv qee cov kab mob tsis zoo yog qhov tsis muaj zog, tshwj tsis yog rau hom Haemophilus thiab qee hom E. coli thiab Klebsiella.

Tiamulin hydrogen fumarate yog ib qho yooj yim kom nqus tau tom qab noj qhov ncauj hauv npua.Txog 85% ntawm ib koob tshuaj yog nqus tau, thiab qhov siab tshaj plaws tshwm sim hauv 2 mus rau 4 teev.Nws yog dav faib nyob rau hauv lub cev, nrog lub siab tshaj plaws concentration nyob rau hauv lub ntsws.Tiamulin hydrogen fumarate yog metabolized nyob rau hauv lub cev mus rau 20 metabolites, ib txhia nrog antibacterial tranquility.Kwv yees li 30% ntawm cov metabolites yog exted nyob rau hauv cov zis thiab cov seem yog exted nyob rau hauv cov quav.