A 3-phase elimination diet that removes fermentable carbohydrates (FODMAPs) that feed gut bacteria and cause gas and bloating in IBS sufferers.

Enteric-coated peppermint oil capsules release in the small intestine and are one of the most evidence-backed natural treatments for IBS pain and bloating.

Psyllium husk forms a gel in the gut that normalises stool consistency and reduces IBS symptoms in both constipation and diarrhoea subtypes.

An antispasmodic that relieves the cramping and spasm component of IBS. One of the most commonly used OTC treatments for acute IBS episodes.

Targeted probiotic strains can reduce IBS symptoms, particularly bloating and bowel irregularity. Not all strains are equivalent — species and strain matter.

IBS is strongly driven by the gut-brain axis. Stress management practices like meditation, yoga, or CBT directly reduce IBS symptom severity.

At sub-antidepressant doses (e.g. amitriptyline 10–25mg), tricyclics reduce visceral pain perception and normalise gut transit. A well-evidenced second-line option.

Ginger has natural prokinetic and anti-nausea properties that may help with the nausea and motility aspects of IBS, particularly the diarrhoea subtype.

An amino acid that supports gut epithelial integrity. Particularly promising for post-infectious IBS, where intestinal permeability is increased.