1 capsule every 24 hours
Nexium 24HR is a proton pump inhibitor (PPI) for frequent heartburn. Frequent heartburn sufferers can find relief with only one pill a day for 14 days – learn more below.
Just one pill a day treats frequent heartburn.
#1 doctor’s choice
#1 brand recommended by Canadian doctors & pharmacists*.
Blocks stomach acid production/secretion
Blocks acid at the source.

Nexium 24HR
You can now relieve frequent heartburn by tackling the problem at its source with Nexium 24HR, containing esomeprazole, a proton pump inhibitor (PPI).
How To Use:
Nexium 24HR is a non-prescription medication for the treatment of frequent heartburn (occurs 2 or more days a week). It is not intended for immediate relief of heartburn and may take 1 to 4 days for full effect.
Directions:
Adults (>18 years): Do not take more than directed. Swallow 1 capsule with a glass of water before eating in the morning. Take 1 capsule per day for 14 days. May take 1 to 4 days for full effect. Do not take for more than 14 days or more often than every 4 months unless directed by your doctor. See package insert for directions.
What Is A Proton Pump Inhibitor?
Nexium 24HR contains esomeprazole, a proton pump inhibitor (PPI), to reduce stomach acid production. Proton pumps line your stomach and release acid. Blocking them helps treat heartburn and acid reflux in those with frequent heartburn.
PPIs are only recommended for use in those who suffer from heartburn 2 or more days a week. Use our guide to find out whether you should use Nexium 24HR or speak to your doctor.
How To Take Nexium 24HR
Like most medications, Nexium 24HR works best when you use it properly.
Make sure to follow these helpful tips for maximum heartburn relief:
1. Set A Schedule
Nexium 24HR should be taken once a day in the morning (every 24 hours) for two weeks, so set a reminder to take your daily dose before breakfast.
2. Stay The Course
Even if you start feeling better within the first few days, stick with the 14-day treatment to get maximum results.
3. Plan Ahead
Nexium 24HR isn’t intended for immediate relief, so be proactive with your next purchase to stop acid before it starts.
*Among OTC PPIs. 2023 IQVIA ProVoice Survey.