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One 6.5 fl oz Starbucks Doubleshot Espresso can has about 120 mg of caffeine from two shots of espresso.

One NESCAFÉ 3 in 1 sachet typically provides around 50 mg of caffeine, with most variants falling in a 45–65 mg range per serving.

Most guidance sets caffeine for pregnant women at under 200 mg per day; some readers choose even less based on risk tolerance.

A Starbucks grande brewed coffee has about 310 mg of caffeine, and espresso-based grandes usually sit near 150–225 mg depending on shots and recipe.

For healthy adults, up to 400 mg of caffeine per day is generally safe; pregnancy targets ≤200 mg, and teens about 100 mg.

A medium coffee typically ranges from 150–310 milligrams of caffeine, depending on brew style and brand.

Most adults should keep caffeine under ~400 mg daily; pregnancy under 200 mg; teens about 2.5–3 mg per kg body weight.

Most medical guidance advises a daily limit near 200 mg of caffeine during pregnancy, with portions kept modest and spaced out.