Only in a head wind mainly,.... tbh, i'm not sure it makes much difference with me as i then find hard to give it some oomph due to my body being more folded.
I actually find it much more effective to tuck the elbows in and hold on to the outside of the hoods when battling against a headwind.
Another trick is to turn round and cycle the other way. Many years ago I did a long cycle tour across the north of Scotland. There the gusts were strong enough to stop me completely. One day I only managed about 20km and pitching my tent was never going to be an option so I slept in an old workman's shed by the roadside in the middle of no-where. Many years later on a family holiday we found the shed and I got my bemused wife and children to stand by it for a photo.
If you can't use the drops then surely your bike is badly fitted or, worse still, the wrong size?
Who said I can't ?
You did in your first post. You say it's uncomfortable, but a proper bike fit would make it comfortable for you, assuming the bike is the right size.
Was aimed at others in this thread too, but never meant that you physically can't, but that you don't feel comfy too as not fitted right.
Just alien as new to road bikes.
I had a bike fit before buying.
I like using drops when going uphill feels more comfortable
The only way to get used to the drops, is to use them more and more.
Best position to get the air in your lungs efficiently is on the tops, right in the middle I find, on the steeper climbs. Nowhere near brakes, but not usually needed when climbing that much.