Beat it or run or catch it.
Drowzee is found on the route east of vermilion city.
Unfortunataly you cannot get drowzee in Emerald but you can trade it from FireRed/LeafGreen.
level 26
Drowzee evolves into Hypno starting at Lv26.
Drowzee evolves into Hypno.
you need the pokeflut
get the pokeflute.
Yes,drowzee is a good pokemon but has to be trained very well
Drowzee is not available in Pokemon RSE, but it can be traded into them.
beat it
There is an old lady's house in Pokemon FireRed that has some boxes you can get past. The only way to get past them is to use the E reader hardware device.
Drowzee evolves into Hypno at level 26.