Cranberry Extract Oral: Uses, Side Effects, Interactions, Pictures, Warnings & Dosing - WebMD (2024)

FAQs

Does cranberry extract interact with medications? ›

If you take aspirin regularly, as a blood-thinner, for example, or if you are allergic to aspirin, you should not take cranberry supplements or drink a lot of juice. Other medications: Cranberry may interact with medications that are broken down by the liver.

Stomach upset or diarrhea may occur with very large doses. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Tell your doctor right away if you have any serious side effects, including: severe stomach/abdominal pain. A very serious allergic reaction to this product is rare.

The recommended daily dose ranges widely, typically 120 to 1600 mg as capsules daily or as 300 to 900 mL of cranberry juice. Cranberry is generally well tolerated without adverse events. With high doses, minor side effects may include diarrhea, abdominal discomfort and nausea.

Cranberry extracts may also help with cancer protection, teeth and gum health, lower blood pressure, obesity, and inflammation.

Avoidance: If you are taking cranberry pills as a safety net, eating them prior to bed might be much more reliable. This timing enables the supplement's substances to be conveniently available in the urinary tract when bacteria are more likely to multiply throughout sleep.

Dr. Shah said that cranberry tablets are generally safe and some people with recurrent UTIs can take cranberry supplements every day, but that these might not work for everyone.

Cranberry pills are relatively well tolerated, but a handful of people have reported stomach discomfort, abdominal pain or increased urination after taking the pills ( 9 , 11 , 23 , 47 ). Cranberries are also high in salicylic acid, a naturally occurring anti-inflammatory compound ( 48 , 49 ).

Is cranberry supplement bad for liver? ›

They found that the best liver protection was obtained when adding cranberry flavonoids to the preventative regimen. Apart from that, the presence of vitamin C helps in boosting immunity and helps in improving metabolism and reduces the deposition of fats around the liver.

According to the American Urological Association's guidelines on recurrent UTIs in women, clinicians may offer cranberry supplements as there is little risk associated with these supplements. If you struggle with frequent UTIs, cranberry juice won't hurt, but there is no guarantee that it will help.

Other studies have shown that cranberry supplements improved kidney function in people with early-stage kidney disease. However, a review of 12 studies found no significant evidence to support the use of any cranberry product for the prevention or treatment of kidney disease.

Cranberry and D-Mannose both work by interlocking with many E. coli bacteria and flushes the E. coli out of your body and work better together than either one alone. The combination with probiotics can even further help keep E.

Official answer. Cranberry may increase the anticoagulant effect from blood thinners like warfarin and lead to bruising or bleeding. If you take an oral blood thinner, check with your doctor before consuming large amounts of cranberry or cranberry juice.

The presence of vitamin C in cranberries accelerates the production of glutathione, which is basically an antioxidant. This component is needed by the liver during both the stages of the detoxification process.

Cranberries have anti-inflammatory effects, thanks to their high amounts of antioxidants, especially anthocyanins and flavanols, which give cranberries their dark hue. “Antioxidants have been shown to reduce the risk of certain chronic diseases because they can help lower inflammation in our bodies,” says O'Neill.

Although cranberry extract can be taken on an empty stomach, it is recommended that the capsules are taken alongside meals, especially ones that contain another source of vitamin C, as this will help to augment the absorption of the polyphenol qualities that people are seeking.