Humann Superbeets Heart Chews - Aygestin (Norethindrone) Interaction

Interaction Details

Norethindrone is classified as belonging to the following category: Cytochrome P450 3A4 (Cyp3A4) Substrates

Each serving of HumanN SuperBeets includes 150mg of grape seed extract (2 chews). Laboratory studies suggest that grape seed extract might have inhibitory effects on the CYP3A4 metabolizing enzyme. If this enzyme is inhibited, drugs metabolized by it may undergo slower metabolism, potentially leading to (in many cases) higher-than-normal drug levels. Elevated drug levels can increase the risk of experiencing side effects. However, it's important to point out that there is no documented or reported instance of this specific interaction occurring in human studies.

Interaction Rating

Likelihood of Occurrence

Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

Pharmacist Analysis

It is unlikely that grape seed extracts have a clinically significant interaction with drugs that are metabolized by CYP3A4. This effect has only been seen in lab studies and has not been seen in human ones.

Nevertheless, it may be worthwhile to know if the drug you are taking (such as the one in this interaction detail page) is metabolized by CYP3A4 and monitor yourself accordingly.

References

• An in vitro evaluation of cytochrome P450 inhibition and P-glycoprotein interaction with goldenseal, Ginkgo biloba, grape seed, milk thistle, and ginseng extracts and their constituents. PubMed
• Effects of continuous ingestion of green tea or grape seed extracts on the pharmacokinetics of midazolam. PubMed
  

Norethindrone Overview

• Norethindrone is used to treat endometriosis (a condition in which the type of tissue that lines the uterus [womb] grows in other areas of the body and causes pain, heavy or irregular menstruation [periods], and other symptoms). Norethindrone is also used to treat abnormal periods or bleeding and to bring on a normal menstrual cycle in women who menstruated normally in the past but have not menstruated for at least 3 months and who are not pregnant or experiencing menopause (change of life; the end of monthly menstrual periods). Norethindrone is in a class of medications called progestins. It works by stopping the lining of the uterus from growing and by causing the uterus to produce certain hormones.

• Norethindrone is also used to prevent pregnancy. Norethindrone is sold under different brand names and is taken in smaller amounts when it used to prevent pregnancy. This monograph does not include information on the use of norethindrone to prevent pregnancy. If you are taking norethindrone to prevent pregnancy, read the monograph entitled Progestin-Only (norethindrone) Oral Contraceptives.

Humann Superbeets Heart Chews - More Interactions

Humann Superbeets Heart Chews interacts with 870 drugs

Interaction Rating Key

These severity listings are for informational use only. Never start, stop or otherwise change your therapy before speaking with your provider.