--- title: "Black Pepper: Benefits, Uses & Side Effects | Herbadex" description: "The world's most widely used spice. Its piperine markedly increases the absorption of some compounds, such as curcumin from turmeric." language: en url: https://herbadex.com/en/herb/black-pepper/ source: Herbadex (https://herbadex.com) --- [Spice](https://herbadex.com/en/form/spice/) # Black Pepper Piper nigrum B Limited clinical evidence The world's most widely used spice. Its piperine markedly increases the absorption of some compounds, such as curcumin from turmeric. [Digestion](https://herbadex.com/en/for/digestion/) [General Nutrition](https://herbadex.com/en/for/general-nutrition/) Image: Herbadex Botanik Stüdyosu · Özel Üretim Pregnancy **Generally safe** Breastfeeding **Generally safe** Children **Generally safe** Drug interactions **Interaction reported** ## At a glance Black pepper is the dried, unripe fruit of the Piper nigrum vine; piperine gives its heat. Human studies show piperine increases gut absorption of some compounds, such as curcumin from turmeric. Because this can also raise blood levels of some medicines, high-dose piperine supplements need care. **Parts used:** fruits **Key constituents:** Piperine, Essential Oil (β-Caryophyllene) Updated: October 15, 2026 ℹ Compiled from standard pharmacognosy references and clinical literature summaries where no formal EMA monograph exists. ## What is it used for? - T Traditional use Traditionally used as a spice to aid digestion and appetite. \[1\] - B Limited clinical evidence Piperine increases the absorption of some nutrients such as curcumin (human studies). \[1\] ## How is it used? ### Food Grind fresh over food; using it with turmeric increases curcumin absorption. **Amount:** In cooking \[1\] ## Safety & interactions - Amounts used as a spice in food are generally safe; this does not apply to concentrated extracts and supplements. - High-dose piperine supplements may raise blood levels of some medicines. - May worsen reflux and gastritis. \[1\] ### Drug interactions | Medicine / substance | Effect | Severity | | --- | --- | --- | | High-dose piperine supplements with phenytoin, propranolol, theophylline, ciclosporin | May raise drug levels; does not apply to food amounts. [1] | Moderate | ### Side effects - Heartburn - Sneezing #### ⚕ When to see a doctor - If high fever, shortness of breath or purulent/bloody phlegm develops - If symptoms do not improve within 1–2 weeks or worsen - If severe abdominal pain, jaundice, rash or allergic reaction occurs ## Did you know? In the Middle Ages, black pepper was so valuable that it was used instead of money to pay rent and taxes. \[1\] ## Frequently asked questions Why pair black pepper with turmeric? Piperine in black pepper markedly increased curcumin absorption in human studies. Is black pepper bad for the stomach? Not in moderation; it may worsen reflux and gastritis. White vs black pepper? Same plant; white pepper is the ripe fruit with its outer skin removed. ## Sources 1. [Trease and Evans Pharmacognosy (16th Edition)](https://www.sciencedirect.com/book/9780702029332/trease-and-evans-pharmacognosy) Elsevier Health Sciences · 2009 ### Cite This Page Black Pepper (Piper nigrum). Herbadex — Doğal Şifa Rehberi (2026). https://herbadex.com/en/herb/black-pepper/ ## Related guides and comparisons - [How to Prepare Herbal Tea](https://herbadex.com/en/guide/how-to-prepare-herbal-tea/) - [How to Use Essential Oils Safely](https://herbadex.com/en/guide/essential-oil-safety/) - [Herbal Products and Drug Interactions](https://herbadex.com/en/guide/herb-drug-interactions/) ## On this page At a glance What is it used for? How is it used? Safety & interactions Did you know? Frequently asked questions Sources Related herbs ## Related herbs ### [Curry Powder](https://herbadex.com/en/herb/curry-powder/) T Traditional use Curcuma longa, Coriandrum sativum, Cuminum cyminum, Trigonella foenum-graecum An Indian-style blend of turmeric, coriander, cumin and fenugreek. It adds flavour; the amount of turmeric is usually too low for health effects. [Digestion](https://herbadex.com/en/for/digestion/) [General Nutrition](https://herbadex.com/en/for/general-nutrition/) [Spice](https://herbadex.com/en/form/spice/) ### [Mahlab](https://herbadex.com/en/herb/mahlab/) T Traditional use Prunus mahaleb The kernel of the mahaleb cherry stone, giving pastries their distinctive aroma. Its health effects rest on tradition only, and it contains coumarin. [General Nutrition](https://herbadex.com/en/for/general-nutrition/) [Digestion](https://herbadex.com/en/for/digestion/) [Spice](https://herbadex.com/en/form/spice/) ### [Za'atar](https://herbadex.com/en/herb/zaatar/) T Traditional use Thymbra spicata, Rhus coriaria, Sesamum indicum A breakfast blend of thyme, sumac and sesame, eaten with olive oil and bread. It is a food; immunity claims are unproven. [Digestion](https://herbadex.com/en/for/digestion/) [General Nutrition](https://herbadex.com/en/for/general-nutrition/) [Spice](https://herbadex.com/en/form/spice/) ### [Flaxseed](https://herbadex.com/en/herb/flaxseed/) A Strong clinical evidence Linum usitatissimum Taken with plenty of liquid, flaxseed may help soften stools in habitual constipation; drinking enough fluid with it is essential. [Digestion](https://herbadex.com/en/for/digestion/) [Seed](https://herbadex.com/en/form/seed/) ### [Ginger](https://herbadex.com/en/herb/ginger/) A Strong clinical evidence Zingiber officinale Powdered ginger root taken before travel may help prevent motion-sickness nausea; it is also traditionally used for mild indigestion. [Digestion](https://herbadex.com/en/for/digestion/) [Joints, Bones & Pain](https://herbadex.com/en/for/joints-pain/) +1 [Spice](https://herbadex.com/en/form/spice/) ### [Peppermint Oil](https://herbadex.com/en/herb/peppermint-oil/) A Strong clinical evidence Mentha × piperita Gastro-resistant peppermint oil capsules may ease IBS cramps, wind and pain; oil rubbed on the forehead may ease mild tension headache. [Digestion](https://herbadex.com/en/for/digestion/) [Joints, Bones & Pain](https://herbadex.com/en/for/joints-pain/) +1 [Essential Oil](https://herbadex.com/en/form/essential-oil/) ## Other herbs in the same preparation form (Spice) [Spice →](https://herbadex.com/en/form/spice/) ### [Red Pepper Flakes](https://herbadex.com/en/herb/red-pepper-flakes/) A Strong clinical evidence Capsicum annuum Made by drying and crushing red chillies. Its capsaicin is used in effective nerve-pain creams; its effect in food is small. [Metabolism, Weight & Blood Sugar](https://herbadex.com/en/for/metabolism/) [Joints, Bones & Pain](https://herbadex.com/en/for/joints-pain/) [Spice](https://herbadex.com/en/form/spice/) ### [Saffron](https://herbadex.com/en/herb/saffron/) B Limited clinical evidence Crocus sativus The world's most expensive spice. Meta-analyses found 30 mg of saffron extract daily helped mild-to-moderate depression symptoms. [Sleep, Stress & Mood](https://herbadex.com/en/for/sleep-stress/) [Women’s Health](https://herbadex.com/en/for/womens-health/) [Spice](https://herbadex.com/en/form/spice/) ### [Sumac](https://herbadex.com/en/herb/sumac/) B Limited clinical evidence Rhus coriaria A sour, red spice. Small clinical studies reported modest improvements in blood sugar and cholesterol in type 2 diabetes. [Metabolism, Weight & Blood Sugar](https://herbadex.com/en/for/metabolism/) [Digestion](https://herbadex.com/en/for/digestion/) [Spice](https://herbadex.com/en/form/spice/) ### [Cinnamon](https://herbadex.com/en/herb/cinnamon/) T Traditional use Cinnamomum verum Ceylon cinnamon bark tea is traditionally used for mild digestive complaints such as bloating and wind, and for mild diarrhoea. [Digestion](https://herbadex.com/en/for/digestion/) [Spice](https://herbadex.com/en/form/spice/) This page is for information only and is not medical advice. If you take medication, are pregnant, or have a health condition, talk to your doctor or pharmacist before use.