
The Dark Side of Ginger: How Too Much of a Good Thing Can Backfire
- Aug 28, 2025
We're all for getting a health kick from nature's own bounty, but let's be real: there's a line between a healthy habit and a reckless route. Taking ginger supplements may seem harmless, even beneficial. They can give your digestion a leg up and alleviate pain, sure. But what's not commonly known is the intricate dance they perform with certain medications - sometimes, doing a bit more damage than good.
We're not here to scare you off ginger for good. In bearable doses (3-4 grams daily for most humans, to be exact), ginger should work fine. Unless you're pregnant. If that's the case, holding back to less than 1 gram daily is a smart move. Push it past the 6-gram limit, and your gut may rebel in discomfort.
In the war against diabetes, certain medications can be lifesavers, helping to keep your blood sugar and A1C in check. Dose yourself up with ginger, however, and you may find it playing tug-of-war with your glucose balance. If you're already on drugs like insulin or metformin, overdoing ginger can push your blood sugar too low, landing you in the terrain of hypoglycemia.
Those who rely on blood pressure medications – a common occurrence in the U.S. – should be cautious too. A mad cocktail of these medications and ginger supplements can drop your blood pressure to worryingly low levels. Ginger plays around with hormones that control blood pressure, and this can supercharge your meds' effects.
Coming to blood thinners, they often carry warnings about forbidden combos with certain food, drinks, and medications. Excessive ginger, it turns out, is a party crasher. It houses antioxidants that can potentially thin your blood by messing around with thromboxane, an essential component that tells your blood when to clot.
Then again, nausea doesn’t stand a chance against the ginger marvel. Healthcare providers even recommend it to combat side effects like vomiting during cancer treatment. This seemingly harmless recommendation sometimes steps on the wrong foot, cause large amounts of ginger (think lots of tea) have been reported to interact with chemotherapy drugs like crizotinib and damage the liver.
If painkillers are part of your itinerary, beware. Drugs like aspirin and morphine may be buddies with ginger on the surface, but they can have a toxic relationship if mixed. Even over-the-counter aspirin, when combined with ginger, can raise your bleeding risk. Combining potent pain-killers like morphine with ginger or alcohol can lead to a dangerous slowdown of breath and blood pressure, opening doors to life-threatening conditions.
Ginger, we love you, but a little too much of you might just be a bad thing. To the enthusiasts blindly adding ginger to their routine without consulting their healthcare provider: proceed with caution! Consider this your reality check guide to ginger-take what you need, leave what you don't, and always talk it out with your doc before going DIY with supplementation.