Probeta N Drops 7.5mlProbeta N eye ear nose drops contains betamethasone 0. 1% and Neomycin 0. 5% which are used to used topically in the treatment of infections of the skin, ear, and eye due to susceptible staphylococci and other organisms. Dose The usual dose is one or two drops into the affected eye(s) ear(s) or nose up to six times a day or as directed by the physician. Precaution Probeta N is contraindicated in Fungal, viral, TB and purulent infections, pregnancy,