Aside from searching for Atenolol and Grape Seed Extract, you may want to search for interactions between beta blockers (of which Atenolol is a member) and Grape Seed Extract (Proanthodyn).
Most common interactions experienced by people in the use of Atenolol, Grape Seed Extract:
(click on each outcome to view in-depth analysis, incl. how people recovered)
Interaction Number of reports
1 Dyspnoea 4
2 Vomiting 4
3 Flushing 4
4 Anaphylactic Shock 4
5 Blood Pressure Decreased 4
6 Gastrooesophageal Reflux Disease 2
7 Nausea 2
8 Aspiration 2
9 Anaemia 2
10 Azotaemia 2
Hmm. I'm not positive, but I would assume that one is the extract of a grape seed and the other is the extract of a grapefruit seed.
Grape seed is the whole seed and grape seed extract is part of the seed which has been extracted from the whole.
Are Grape Seed Extract supplements benefucial for skin cancer pervention?
Although the skin, stem, and seeds are often used in making the nutritional supplement, grape skin extract, the extract sometimes contains grape skin only.
There are many treatments for capillaritis. The treatment for capillaritis includes using grape seed extract, and taking various vitamin K supplements.
Clark Hansen has written: 'Grape seed extract' -- subject(s): Flavonoids, Plant Extracts, Grape Seed Extract
Red
Testing with TRAMP mice has shown that Grape seed extract inhibits prostate tumor growth and progression. The extract contains some of the most powerful antioxidants available.
Violet
Red grape skin extract capsules: 200 - 600 mg at 30 % anthocyanins.
yes
Antioxidant and anti-inflammatory properties, coagulant.