He dialed the new pen. Click. Click. Click. The window showed 0.75. It was perfect. He didn't have to guess or try to eyeball a liquid level. The mechanical clicking sound gave him a precise, measurable way to follow his doctor's titration schedule.
No. You should not attempt to dial a half-dose on a pen designed to deliver 1 mg per unit. The mechanics of the pen are different from insulin pens. If you require 0.5 mg, your doctor should prescribe the 0.5 mg pen (which is a different concentration/delivery mechanism). ozempic clicks dosage chart 1 mg pen