Drug & supplement interaction

Hempnettle + Alendronate

Alendronate brand names: Fosamax, Binosto.

No Known Interaction
Medically reviewed by · Updated June 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Hempnettle and Alendronate in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first.

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Interaction report

Hempnettle and Alendronate

We checked these two against our interaction database. Here is what we found.

No Known Interaction Found

We did not find a documented interaction between Alendronate and Hempnettle in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.

Worth understanding: our licensed dataset holds no drug-interaction record for Hempnettle at all — not against Alendronate, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.

Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.

Hempnettle safety at a glance

Hempnettle overall Not established There is very little modern research on its safety or effective dose.
Pregnancy Avoid Safety has not been established, so avoid use during pregnancy.
Breastfeeding Avoid Not enough is known about safety while breastfeeding, so avoid it.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Alendronate and Hempnettle? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Alendronate’s Own FDA Label Lists

This is not an interaction — none of it involves Hempnettle. These are the most notable effects listed in the ADVERSE REACTIONS section of Alendronate’s own FDA label, for the medication by itself. Knowing the drug’s own list makes it easier to work out the likely cause if something new turns up while you take both. 10 of them are worth acting on rather than waiting out — marked below.

  • Bone thinning Worth acting on
  • Trouble swallowing Worth acting on
  • Bleeding in the gut Worth acting on
  • Wheezing Worth acting on
  • A severe skin reaction Worth acting on
  • A severe allergic reaction Worth acting on
  • Hives Worth acting on
  • Bleeding or bruising Worth acting on
  • A higher chance of infection Worth acting on
  • An allergic reaction Worth acting on

Showing the 10 most notable of 29 label-listed effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

From the ADVERSE REACTIONS section of the FDA label for Alendronate. Read the label on DailyMed › Hempnettle’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Hempnettle side to compare — that is a limit of the record, not a statement that Hempnettle has no side effects.

From our Q&A

Questions About Hempnettle or Alendronate

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Hempnettle or Alendronate, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Alendronate

This page covers Hempnettle only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Alendronate page lists 25 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Calcium (moderate), Coffee (moderate), Coffee Charcoal (moderate) and Dolomite (moderate).

By severity: 1 major · 15 moderate · 9 minor.

From our pharmacist’s overview on the Alendronate page

“Picture the typical Fosamax (alendronate) patient: someone taking a weekly tablet for thinning bones who also takes calcium and other mineral supplements, exactly what fills this list. Nearly all 25 ingredients on file work the same way, binding the drug in the gut or coating it with fiber so less gets absorbed, and a dose that never r…”

Reviewed by 2 · Jul 18, 2026

Open the Alendronate interaction page

One more smart check

Taking Hempnettle as Part of a Dietary Supplement Product? Check It for Interactions

We hold 4 real supplement products containing Hempnettle, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Hempnettle. Even though Hempnettle itself has no known interaction with Alendronate, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Hempnettle and Alendronate Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Hempnettle
Top half

#689 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Alendronate
Top 25%

#600 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Where does our data come from?
  • Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions. Hempnettle is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Hempnettle reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Hempnettle and Alendronate records this page draws on were last updated June 22, 2026.
  • What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
Data structure & sourcing designed and verified by .
Supplement

About Hempnettle

What is Hempnettle?

  • Coughs and chest congestion
  • Mild respiratory complaints
  • General tonic
  • Soothing irritated airways

Hempnettle is a traditional European herb that has been used as a tea for coughs and minor respiratory complaints, but there is very little modern scientific research to support these uses. Because its safety and effectiveness are not well studied, it is best to talk with a pharmacist or doctor before trying it, and to avoid it during pregnancy and breastfeeding.

Galeopsis tetrahit · Lamiaceae · Aerial parts (flowering tops, leaves, and stems) · Tea (infusion), liquid extract, dried herb

An interaction check asks whether these two react with each other — it does not ask whether Hempnettle is a good idea for someone in your situation. Here is what our Hempnettle record says about it on its own.

Hempnettle: dosing

There is no established, science-based dose for hempnettle. A standard safe and effective amount has not been determined in research.If you choose to use a product that contains it, follow the directions on the product label and do not exceed the suggested amount. Because doses and product strengths vary widely, it is a good idea to review the product with a pharmacist before using it.

From our Hempnettle monograph — the full record covers uses, side effects and every documented interaction.

Read the full Hempnettle monograph & all interactions
Medication

About Alendronate

What Is Alendronate Used For?

Brand names: Fosamax, Binosto

Alendronate tablets (including Alendronate, Alendronate Sodium, and Fosamax) are used to treat and prevent osteoporosis in postmenopausal women, treat osteoporosis in men, treat glucocorticoid-induced osteoporosis (bone loss caused by long-term steroid use) in men and women, and treat Paget's disease of bone. Binosto effervescent tablet is specifically indicated for treating osteoporosis in postmenopausal women and increasing bone mass in men with osteoporosis.

Alendronate Sodium oral solution is indicated for treating osteoporosis in postmenopausal women and increasing bone mass in men with osteoporosis. Alendronate helps build bone mass and reduce the risk of fractures, including hip and spinal fractures.

See full Alendronate drug information
Keep checking

Other Drugs & Hempnettle

Browse every other medication we’ve checked against Hempnettle — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
0Moderate
0Minor
2,829No known interaction
2,829 No interaction
No interaction 2,829 drugs checked — show the list

We also checked Hempnettle against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Hempnettle list.

See the full Hempnettle interactions page
See every supplement checked against Alendronate, ranked by severity
Evidence & sources

Hempnettle References

The 2 sources that drive our Hempnettle monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Hempnettle is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.

  1. Herbs at a Glance — NIH NCCIH Source
  2. Herbs and Supplements — MedlinePlus Source

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Hempnettle and Alendronate Together: Common Questions

Is it safe to take Hempnettle with Alendronate?
We do not list a known interaction between Hempnettle and Alendronate. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
Does Alendronate interact with any supplements?
Yes. Alendronate has documented interactions with 25 supplements in our database — Hempnettle is not one of them. The Alendronate interaction page linked on this page lists every one, ranked by severity.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Where next

Keep Exploring

Hempnettle monograph Uses, safety profile, and every drug interaction in one place Alendronate drug information The full plain-English guide to this medication Alendronate supplement interactions Every supplement checked against Alendronate, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 2 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Alendronate and Hempnettle?

Our pharmacists answer your medication & supplement questions — free.

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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.