Drug & supplement interaction

Algin + Chloroprocaine

Chloroprocaine brand names: Nesacaine, Nescaine-MPF.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Algin and Chloroprocaine 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

Algin and Chloroprocaine

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 Chloroprocaine and Algin 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.

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.

Algin safety at a glance

Algin overall Use caution Generally well tolerated in food amounts, but supplement safety is less studied.
Pregnancy Use caution Food amounts are likely fine, but supplement-level use should be discussed with your doctor.
Breastfeeding Use caution Limited safety data; use only with guidance from your healthcare provider.

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

Still wondering about combining Chloroprocaine and Algin? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Chloroprocaine

Interactions in our licensed database are recorded against drug classes, not just single drug names. Chloroprocaine is filed under a single classification — anesthesia. Algin has documented interactions with 1 drug class — the most serious being oral drugs (minor) — and none of Chloroprocaine’s classifications are among them.

Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.

Keep it in perspective

Algin Does Interact With Other Medications

Algin has 2,022 minor known drug interactions in our database — Chloroprocaine isn’t one of them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Algin

Covers the 2,830 medications we’ve checked against Algin. Pick one to open its full report.

What to actually watch for

What Chloroprocaine’s Own FDA Label Lists

This is not an interaction — none of it involves Algin. These are the most notable effects listed in the ADVERSE REACTIONS section of Chloroprocaine’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. 5 of them are worth acting on rather than waiting out — marked below.

  • A slow heartbeat Worth acting on
  • Fainting Worth acting on
  • Seizures Worth acting on
  • Low mood Worth acting on
  • Hives Worth acting on
  • Ringing in the ears
  • Blurred vision
  • Sweating
  • Back pain
  • A fast or pounding heartbeat

Showing the 10 most notable of 19 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 Chloroprocaine. Read the label on DailyMed › Algin’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Algin side to compare — that is a limit of the record, not a statement that Algin has no side effects.

Everything else you take

See Every Supplement That Interacts With Chloroprocaine

This page covers Algin only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Chloroprocaine page lists 5 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Fever Bark (major), Cannabis (moderate), Cowhage (moderate), Datura Wrightii (moderate) and Delta-9-tetrahydrocannabinol (thc) (moderate).

By severity: 1 major · 4 moderate.

From our pharmacist’s overview on the Chloroprocaine page

“Fever bark is the ingredient I would flag first for anyone scheduled to receive chloroprocaine (Nesacaine), a local anesthetic injected for epidurals and other numbing procedures. It holds the list's lone major rating because its constituent reserpine has been linked to unstable blood pressure and heart rhythm under anesthesia.”

Reviewed by 2 · Jul 18, 2026

Open the Chloroprocaine interaction page

One more smart check

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

We hold 60 real supplement products containing Algin, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Algin. Even though Algin itself has no known interaction with Chloroprocaine, 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 Algin and Chloroprocaine 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 Algin
Top half

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

29 days ago today
Medication Chloroprocaine
Steady interest

#1,710 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.
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Algin reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Algin and Chloroprocaine 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 Algin

What is Algin?

Algin
  • Heartburn and acid reflux (in combination products)
  • Lowering cholesterol
  • Digestive health and feeling full
  • Use as a thickener and binder in foods and medicines
  • Weight management

Algin (alginate) is a fiber-like substance from brown seaweed that is widely used as a thickener, gel, and binder in foods and medicines. Its best-known medical use is in heartburn products, where it forms a barrier that helps reduce acid reflux; evidence for other uses like lowering cholesterol or weight loss is weaker. It is generally considered safe in food amounts, but check with your pharmacist before using it as a supplement, especially if you are pregnant or breastfeeding.

Extract from brown seaweed (brown algae) · Tablets, capsules, chewable tablets, liquid suspensions (often combined with antacids), powder used in foods

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

Algin: dosing

There is no single official supplement dose for algin. The amount varies a lot depending on the product and how it is used—for example, a chewable heartburn tablet, a liquid suspension, or a fiber powder will each have different directions.The best approach is to follow the directions on the product label and take it with a full glass of water. Do not assume "more is better," especially with fiber-type products.

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

Read the full Algin monograph & all interactions
Medication

About Chloroprocaine

What Is Chloroprocaine Used For?

Brand names: Nesacaine, Nescaine-MPF

Chloroprocaine injection is used to produce local anesthesia — numbing — for a range of medical and surgical procedures. The specific uses depend on the product and concentration.

Nesacaine 1% and 2% (multidose vials with preservative) are approved for infiltration (numbing tissue directly) and peripheral nerve block only — not for epidural use. Nesacaine-MPF 2% and 3% (preservative-free, single-dose vials) are approved for infiltration, peripheral nerve block, and central nerve block, including lumbar and caudal epidural anesthesia. Chloroprocaine hydrochloride injection 2% and 3% (single-dose, preservative-free vials) are similarly approved for infiltration, peripheral and central nerve block, including lumbar and caudal epidural blocks. Iheezo, the ophthalmic gel, is used to numb the surface of the eye before procedures on or near the eye.

See full Chloroprocaine drug information
Keep checking

Other Drugs & Algin

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

0Major
0Moderate
2,022Minor
807No known interaction
Minor

2,022 interactions

Showing 60 of 2,022 minor interactions — see all 2,022 on the Algin page.

No interaction 807 drugs checked — show the list
Evidence & sources

Algin References

The 3 references that drive our Algin monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.

  1. Harmuth-Hoene, A. E. and Schelenz, R. Effect of dietary fiber on mineral absorption in growing rats. J Nutr 1980;110(9):1774-1784. PubMed
  2. Bosscher D, Van Caillie-Bertrand M, Deelstra H. Effect of thickening agents, based on soluble dietary fiber, on the availability of calcium, iron, and zinc from infant formulas. Nutrition. 2001;17(7-8):614-8. PubMed
  3. Beneke CE, Viljoen AM, Hamman JH. Polymeric plant-derived excipients in drug delivery. Molecules. 2009;14(7):2602-20. PubMed

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 Algin and Chloroprocaine Together: Common Questions

Is it safe to take Algin with Chloroprocaine?
We do not list a known interaction between Algin and Chloroprocaine. 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.
How was the Algin and Chloroprocaine combination checked?
Interactions in our licensed database are recorded against drug classes. Chloroprocaine is filed under 1 classification, and Algin has documented interactions with 1 drug class — none of Chloroprocaine's classifications are among them. A medication can belong to classes beyond those recorded in our dataset, so this describes how the check was run rather than guaranteeing safety.
Does Algin interact with any other medications?
Yes. Algin has 2,022 documented drug interactions in our database — Chloroprocaine is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.
Does Chloroprocaine interact with any supplements?
Yes. Chloroprocaine has documented interactions with 5 supplements in our database — Algin is not one of them. The Chloroprocaine interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Chloroprocaine and Algin?

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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.