Nws yog kev sib xyaw ua ke zoo ntawm cov vitamins B tseem ceeb rau cov nyuj, cov menyuam nyuj, cov yaj, cov tshis, cov nees, cov menyuam nees me, cov npua, cov dev thiab cov miv.
Kev tiv thaiv lossis kho cov tsiaj txhu uas tsis muaj cov vitamins B txaus.
Kev tiv thaiv lossis kev kho mob ntawm kev ntxhov siab (ua los ntawm kev txhaj tshuaj tiv thaiv kab mob, kab mob, kev thauj mus los, av noo siab, kub siab lossis kev hloov pauv kub heev).
Kev txhim kho ntawm kev hloov pauv pub.
Hypersensitivity rau ib qho ntawm cov khoom xyaw nquag.
Thaum ua raws li cov tshuaj uas tau teev tseg, yuav tsis muaj teeb meem dab tsi tshwm sim.
Rau kev tswj hwm intramuscular lossis subcutaneous:
Nyuj, nees: 1 ml txog 2 ml rau txhua 45 kg qhov hnyav.
Cov menyuam nyuj, cov menyuam nees, cov yaj, cov tshis thiab cov npua: 5 ml rau txhua 45 kg ntawm lub cev hnyav.
Aub, miv: 0.5-2 ml.
Tsis muaj ib qho.
Khaws cia rau hauv qab 30 ℃. Tiv thaiv kom tsis txhob raug lub teeb.