På grund af de potentielle synsvanskeligheder, tab af bevidsthed, forvirring eller hallucinationer, bør patienterne tilstræbe at minimere aktiviteter såsom at køre bil, betjene tunge maskiner eller påtage sig andre risikobetonede aktiviteter under behandling med Ketek.
Because of potential visual difficulties, loss of consciousness, confusion or hallucination, patients should attempt to minimize activities such as driving a motor vehicle, operating heavy machinery or engaging in other hazardous activities during treatment with Ketek.