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One medium McDonald’s Pumpkin Spice Latte has about 310 calories, while small and large cups range from about 240 to 380 calories.

A plain small McDonald’s coffee has about 5 calories, while common milk and sugar add-ins can push a medium drink anywhere from 40 to 250 calories.

A small McDonald’s caramel iced coffee has about 150 calories, while medium and large cups rise to roughly 200 and 280 calories.

A small McDonald’s Oreo Frappe has about 550 calories, while medium and large servings climb higher depending on size, recipe, and country.

One safe starting point is to stop all caffeine 6 to 8 hours before your usual bedtime, then adjust based on your own sleep and sensitivity.

A medium McDonald’s sweet tea holds around 50 grams of sugar, while small and large cups range from roughly 38 to 71 grams.

A large Oreo frappe typically packs about 800–900 calories, with many chain versions landing close to 850 calories per drink.

A large McDonald’s cappuccino has about 130 calories, with small differences between countries, milk options, and any flavored syrups.

A regular 250ml latte with semi-skimmed milk contains roughly 90–120 calories, depending on the exact milk volume and any added sugar.