Can I take medications while fasting?
Take medication as prescribed
Usually 0-5 kcal
Maybe - use caution. Most pills with water do not add meaningful calories, but fasting should never override medication instructions.
Medication safety beats fasting purity. Some medicines must be taken with food, and some are meant for an empty stomach.
MedlinePlus advises taking medicines exactly as directed and not skipping or stopping medication without a provider.
Base tier: 60/100 for "Use caution". Item adjustment: +30 points for calories, nutrient signal, product variability, and safety caution. Final Fast Score: 90/100.
Follow the prescription label. If food is required, take the medication with food and count that as the eating window.
Do not delay insulin, diabetes medication, seizure medication, blood pressure medication, or antibiotics to preserve a fast.
The Fast Score is an editorial estimate of clean-fast strictness, not medical advice. Goals vary — if you fast for glucose, appetite, or medical reasons, follow your clinician.