Can you take Prilosec every day?
Last updated September 3, 2026.
Prilosec is designed for daily use - one dose before breakfast shuts down acid pumps for 24 hours. Over the counter, daily means a 14-day course, repeated no more often than every 4 months without a doctor. Prescribed daily, it can run safely for years with supervision. The NHS long-view: magnesium can fall past 3 months (tiredness, twitches, irregular heartbeat), and fracture and B12 risks rise past a year - hence an annual review of need and dose. Do not let a daily PPI run unexamined: months of need deserves a cause conversation, because quiet symptoms can hide causes. Red flags regardless: trouble swallowing, vomiting blood or black stools, unintentional weight loss. Pymander is a free AI doctor, 24/7 by text, and can help you judge your need.
What to do
- Take it before breakfast: 30 to 60 minutes ahead is the sweet spot.
- Respect the 14-day OTC limit: returning heartburn deserves a diagnosis.
- Review annually if long-term: dose, magnesium, B12, bones.
- Report swallowing trouble or weight loss: those override the routine.
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