All potential risks and/or advantages of grape seed may not be known.

Do not take grape seed without first talking to your doctor if you are pregnant or planning a pregnancy.

It is not known whether grape seed will harm an unborn baby.

Do not take grape seed without first talking to your doctor if you are breast-feeding a baby.

It is not known whether grape seed will harm a nursing infant.

There is no information available regarding the use of grape seed by children.

No information is available regarding a missed dose of grape seed.

No other side effects have been reported with the use of grape seed.

No interactions between grape seed and other medicines have been reported, although they are possible.

It can be found in grape seeds and in beer.