The HMPC conclusions on the use of these marjoram medicines for mild indigestion and skin irritation are based on their 'traditional use'. This means that, although there is insufficient evidence from clinical trials, the effectiveness of these herbal medicines is plausible and there is evidence that they have been used safely in this way for at least 30 years (including at least 15 years within the EU). Moreover, the intended use does not require medical supervision.

In its assessment, the HMPC noted the lack of clinical studies with marjoram, but took into account the well documented use of this herbal medicine.

For detailed information on the marjoram assessment by the HMPC, see the HMPC assessment report.