Hello, My child is very prone to cold and cough.From last November with the winter she started getting runny nose with nasty cough which subsided after taking Laveta M syrup and Oxydex syrup.After 15 days she got back the same cold and doctor prescribed nebulization when cough didn't go away.Every 10 to 15 days she is getting cold.So,her pediatrician prescribed Laveta M to continue till winter.And cough syrup and nebulization on sos basis.My question is whether Laveta M is safe to continue for so long time.Thanks in advance.