It will smell just as much after inhaling it, if the dosage is the same. Water-insoluble liquids are difficult to swallow and can be choked on in the worst case, ether dissolves in water to a solution of less than 5 mass-%, so it can be dissolved in a large water volume and then drunk. The dosage of diethyl ether is said to be between 5 and 15 milliliters. Combining it with opiates or benzos is dangerous, just like when using alcohol. You may have a stomach ache next day, both after inhalation and drink use, because it irritates your GI tract. Ether will also cause a disulfiram-alcohol reaction if taken after Antabuse, so it's not a magic trick to get drunk in that situation (this probably isn't relevant in your case). It is very flammable and can be ignited by just static electricity if you're unlucky. Storing it for long time can result in explosive peroxides accumulating in the bottom of the bottle.