A customer came to a pharmacy and presented the prescription for Tramadol tablets. For how long such a prescription must be kept at a pharmacy?

Answer options

1. 1 year, exclusive of the current year
2. 5 years, exclusive of the current year
3. 6 months, exclusive of the current year
4. 10 years, exclusive of the current year naЕ.01 month, exclusive of the current year
5. -year-old child with pneumonia had been administered an antibiotic. After treatment the child lost the hearing. What group of antibiotics might have caused this complication?