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MedicinesLearn

Medicine library

43 medicines and when they work best in your day.

Type of medicine

Best time of day

8 results

Amlodipine

Norvasc

Any time — keep it consistent

Heart & blood pressureMixed evidence

Ramipril

Altace, Tritace

Any time — consistency first

Heart & blood pressureMixed evidence

Doxazosin

Cardura

Bedtime

Heart & blood pressureModerate evidence

Furosemide

Lasix

Morning (second dose by early afternoon)

Heart & blood pressureStrong evidence

Hydrochlorothiazide

Microzide, HCTZ

Morning

Heart & blood pressureStrong evidence

Aspirin (low dose)

75–100 mg 'baby' aspirin

Evening / bedtime

Heart & blood pressureEmerging evidence

Warfarin

Coumadin, Jantoven

Evening

Heart & blood pressureModerate evidence

Isosorbide mononitrate

Imdur, Monoket

Morning & early afternoon (asymmetric)

Heart & blood pressureStrong evidence

For education only

Chronodose summarises published research on medicine timing. It is not medical advice. Always talk to your doctor or pharmacist before changing when or how you take a medicine.

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