Ginseng is a root used for centuries in East Asian traditional medicine and now sold as a standardised extract. It is taken mainly for tiredness and stamina. Evidence for its effects is mixed, so it is best treated as a supplement rather than a treatment.

What Ginseng Extract Is Taken For

  • General tiredness and low energy
  • Support for mental alertness and concentration
  • Part of multivitamin and tonic formulations
  • Traditional use for stamina and wellbeing

Common Side Effects

  • Trouble sleeping, especially if taken late in the day
  • Headache
  • Restlessness or a faster heartbeat
  • Stomach upset

Precautions

Ginseng can interact with blood thinners such as warfarin and can affect blood sugar, so anyone on those medicines should ask their doctor first. It is not recommended in pregnancy or breastfeeding. Because herbal products vary a great deal between brands, buy from a source you trust and stop if it disturbs your sleep.

This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.