Constipation is one of the most discussed side effects of GLP-1 medications — and one where the instinctive fix is often the wrong one.
The fiber trap
The common instinct when constipated is to add more fiber. But once you're already backed up, more fiber without enough water can make things worse, not better — it bulks up stool that isn't moving, rather than helping it move.
What's reported to actually help
- Water, consistently — more than usual, and spread through the day rather than all at once.
- Movement — even light walking is frequently mentioned as helpful.
- A stool softener rather than more fiber, once you're already constipated rather than trying to prevent it.
When to call your doctor
Multiple days with no relief despite these steps, or pain, isn't something to keep escalating home remedies for on your own — that's a call to your prescriber, not a reason to try a stronger over-the-counter product on your own judgment.