I've read some grammar rules on effect/affect, but for some reason, I'm unable to apply them to this sentence. I think effect is correct, but it just looks so wrong. Input from those in the know would be appreciated. Here's the word, surrounded by a few others for context.
Sebastian would give him another sip of whiskey, carefully
measured. It took amazingly little to effect the tiny, frail man, and
Sebastian didn’t want him too drunk to take home. Or talk. measured. It took amazingly little to effect the tiny, frail man, and