There's a few things you can do, ECA stack (Ephedrine, Caffeine, Aspirin) promotes increased metabolism and reduced appetite. It works by stimulating the central nervous system to boost fat burning. Or running Clenbuterol that is widely used for rapid weight loss and fat burning, acts as a stimulant increasing metabolic rate and body temperature to induce fat burning.
However the safest option in my view if drug assisted is to run Retatrutide.
Weight up the pros and risks yourself to see which suits you.