The weight of a pill matters more than you think

I was refilling a prescription today and noticed how the same pill—same dose, same drug—felt heavier in one bottle than another. Not by much, but enough to make me pause. It’s not just the placebo effect; I’ve seen patients say they feel better on a brand that feels denser in the hand. The design is invisible until it isn’t. I wonder if anyone else has felt that—the way something small can carry the whole weight of expectation.