Tobex children’s eye drops are also called tobramycin eye drops, and this drug mainly has antibacterial effects. Tobramycin is an antibiotic belonging to the aminoglycoside class, with an antibacterial spectrum similar to that of gentamicin, and has antibacterial effects on Escherichia coli, Bacillus aerogenes, Klebsiella, and Aspergillus. Tobramycin plays an antibacterial role mainly by inhibiting the protein synthesis of pathogenic bacteria. Tobramycin eye drops can be used mainly in the external eye, as well as in infections caused by sensitive strains of the appendages. When using it, it is important to observe the control of bacterial infections. If patients experience allergic reactions while using it, such as redness, eye congestion, eye itching, and increased tearing, it is recommended that they stop using it in a timely manner, and it is best to consult with a doctor or pharmacist. In short, Tobias eye drops have mainly antibacterial effects. Short-term eye drops for children for 2-3 days are not a big problem, but should not be used for a long time.