Prescriber.io

Epocrates vs Lexicomp

Epocrates vs Lexicomp (UpToDate Lexidrug): cost, depth and which to buy

Epocrates and Lexicomp get compared by two very different buyers. One is a clinician deciding which drug app to pay for out of pocket. The other is a pharmacy or informatics lead deciding what the whole organization should license. The right answer is different for each, and most comparisons online only serve the first.

There is also a naming problem that makes this comparison confusing to research. Wolters Kluwer now sells Lexicomp as UpToDate Lexidrug, so half the material you find uses the old name and half uses the new one, and both refer to the same product line. This page compares the two on published price, depth, how you actually get access, and where each one fits a US practice, then is honest about the check neither of them performs at the moment you sign a prescription.

Decision-support check

Press Run check for the interaction, contraindication, dosing and alternatives on this pair.

That was your demo check, run on the same references the desk uses. The desk adds renal dosing against an estimated clearance, hepatic review, unlimited checks, saved history and your sign-off on every card.

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Not in the on-page check

The on-page check covers five prescribing scenarios and never invents clinical output, so it will not produce a card for this pair.

The full Prescriber.io desk checks any regimen against interactions, contraindications, and renal or hepatic dosing, with cited sources for you to verify.

Interaction

Contraindication / allergy check

Dosing guidance (renal / hepatic)

Guideline-based alternatives

Sources

Decision support. You verify against official sources and sign.

Interaction, contraindication, dosing and alternatives checked

Decision support for licensed clinicians. Prescriber.io does not diagnose or prescribe and is not a substitute for professional clinical judgment.

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The short answer

Epocrates vs Lexicomp, in brief

Epocrates and Lexicomp answer different questions. Epocrates is a fast phone drug reference with a genuinely free tier, and Epocrates+ lists at $179.99 a year or $24.99 a month. Lexicomp is now sold as UpToDate Lexidrug, and Apple's US App Store lists its personal subscription at $29.99 a month, though most clinicians reach it through a hospital license rather than buying it themselves. Pick Epocrates for speed and price, Lexidrug for pharmacy-grade monograph depth. Neither runs the interaction, contraindication and dose checks together at the second you sign.

Side by side

Epocrates vs Lexicomp vs Prescriber.io

All three are capable tools built for different moments. Here is where they differ, including where we are not the answer.

What matters Epocrates Lexicomp Prescriber.io
What it is Fast phone drug reference with interaction checker and pill identifier Deep drug-information database, the pharmacy reference standard Point-of-care decision-support card for the prescription in front of you
Vendor athenahealth Wolters Kluwer, sold as UpToDate Lexidrug (formerly Lexicomp) Prescriber.io
Published price (individual, September 2026) Free tier, or Epocrates+ at $179.99 a year, $24.99 a month Apple's US App Store lists the personal subscription at $29.99 a month From $39 per clinician per month, billed annually
Institutional price Group subscriptions tiered by headcount and quoted by athenahealth No published list price, negotiated per health system Clinic and enterprise tiers, published per clinician
How most clinicians get it They download it and register themselves Through an employer or library license, often inside the EHR Direct, per clinician or per practice
Depth of the drug monograph Enough to answer a dose or an interaction quickly Substantially deeper, built for pharmacy workflows Not a monograph library; it returns the checks for one scenario
Drug interaction checking A well-known strength, run as a separate step Detailed, graded interaction data pharmacists cite Runs automatically on the scenario you enter, with the other checks
Renal and hepatic dose adjustment Present in the drug entry, looked up per drug Present in detail, looked up per drug Surfaced in the same card as the interaction and allergy flags
EHR integration Primarily a standalone app Integrated into Epic, MEDITECH and Cerner where licensed Used alongside the chart at the prescribing moment
Best suited for Ambulatory clinicians who want fast drug facts on a phone Pharmacists and hospital teams who need monograph-level detail The prescribing moment, when several checks must happen at once

Competitor details reflect publicly published information as of September 2026. Products and prices change, so confirm current details with each vendor.

Which one, for whom

Pick the tool that matches the job

Choose Epocrates if

You are paying for this yourself and most of your lookups are a dose, an interaction or a pill you cannot identify. The free tier already covers drug monographs, the interaction checker and the pill identifier, so a lot of clinicians never need to upgrade at all. Epocrates+ at $179.99 a year is a modest line item if you want the disease and lab content on top.

Choose Lexicomp (Lexidrug) if

You need depth rather than speed: the level of detail a pharmacist verifies an order against, and the reference your colleagues will expect you to have checked. It is also the practical answer if your hospital already licenses it, because then it is free at the point of use and sits inside the chart you are already working in.

Add Prescriber.io if

Your bottleneck is not finding drug information but running the checks in the time you actually have. You enter the scenario once and interactions, contraindications and allergy blockers, renal and hepatic dose adjustments and guideline-based alternatives arrive together in one card with cited sources. You review each flag, verify against official sources, and sign.

Is Lexicomp and Lexidrug the same?

Yes. Wolters Kluwer rebranded Lexicomp as UpToDate Lexidrug, and the vendor store and university library guides now list it as "UpToDate Lexidrug (formerly Lexicomp)". It is one product line under two names, which is why a search for one turns up documentation written about the other. Confusingly, the mobile app still sells subscription packages under the older Lexicomp naming, so you can be looking at the new brand and the old package names on the same screen.

The practical consequence is that comparisons written before the rename are still about the current product, and you should not discount them as out of date on the name alone. It also means that when a colleague says their hospital "has Lexicomp", they almost certainly have Lexidrug access under a current Wolters Kluwer contract. If you are evaluating vendors, ask about Lexidrug; if you are searching for guidance, search both.

How much does Lexicomp cost?

For an individual, the clearest published figure is the mobile subscription: Apple's US App Store listing for UpToDate Lexidrug shows in-app subscriptions (Lexicomp Professional Package and Lexi-COMPLETE) at $29.99, and the listing states that the subscription renews at $29.99 per month after the trial. Held for a year that is roughly $360, which is about double what Epocrates+ costs at $179.99 annually. We keep the current figures and the sourcing behind them in our breakdown of what Lexicomp and UpToDate Lexidrug actually cost.

For an organization there is no published list price at all. Lexidrug is sold to hospitals, health systems and libraries on negotiated contracts, and what you pay depends on headcount, which content sets you take and what else you already buy from the same vendor. You will see monthly dollar figures for Lexicomp quoted on software directory sites; those are not published by Wolters Kluwer and we do not repeat them, for the same reason we refuse to quote a list price for Micromedex. Ask for the quote, and ask for it next to the bundled configuration.

Which is better, Epocrates or Lexicomp?

They are built for different depths of question. Epocrates is optimized for the thirty seconds you have in a corridor: open, search, get the dose or the interaction, close. Lexidrug is optimized for the question behind the question, the one where you need to know how a recommendation was derived, what the dosing looks like in an edge case, and what a pharmacist would flag. If you push Epocrates into that second job it runs out of detail, and if you push Lexidrug into the first it feels slow.

For most ambulatory prescribers who are paying personally, Epocrates wins on cost and speed and the free tier is genuinely usable. For pharmacists, hospitalists and anyone whose orders get verified by a pharmacy team, Lexidrug is the reference that matches the standard they will be held to. The honest answer for a lot of clinicians is that they use the free Epocrates tier daily and reach for their employer's Lexidrug license when the question gets hard. If you are weighing this against a broader evidence reference rather than another drug database, our UpToDate vs Epocrates comparison covers that trade-off.

Does Epic have Lexicomp?

It can, and in many health systems it does. Wolters Kluwer sells Lexidrug with integrations into major electronic health records including Epic, MEDITECH and Cerner, so clinicians reach drug content from context-specific links inside the chart rather than opening a separate app. In July 2026 Wolters Kluwer and Epic announced a combined offering that packages UpToDate Lexidrug with Medi-Span and patient education into a single integrated procurement, aimed particularly at rural hospitals, federally qualified health centers and smaller ambulatory practices that do not have the informatics staff to validate three standalone tools.

What that means for you is simple: whether you have it is a licensing question, not a product question. Before you pay for a personal subscription, log into your EHR and look for a drug reference link in the medication activity, and check your medical library, because a large number of US clinicians buy access their employer already provides. That single check saves more money than any comparison of list prices.

Which supports therapeutic substitution in a large hospital?

Lexidrug, and it is not close. Therapeutic interchange is a formulary process rather than a lookup: a P&T committee approves the substitutions, pharmacy applies them against a monograph-level understanding of equivalent dosing, and the decision has to be defensible afterward. That work needs the depth, the institutional licensing and the EHR presence Lexidrug is built and sold for. Epocrates is an individual mobile app, and it is not designed to carry a health system's formulary logic.

The practical division in a hospital is that the two do not really compete. Prescribers keep Epocrates on a phone for a fast dose or interaction check between patients, and pharmacy works from Lexidrug inside the chart when verifying and substituting orders. If you are being asked which one supports substitution at scale, the answer is the compendium your pharmacy already verifies against, and the licensing thresholds behind that decision are in our guide to institutional and group licensing.

Which fits a dental practice, and which fits an academic library?

For dentistry the calculation is different from hospital pharmacy, because the prescribing is narrower. Dental practice concentrates on antibiotics, analgesics and local anesthetics, with the recurring hard questions being interactions with what the patient already takes, antibiotic prophylaxis decisions, and dose limits in patients with hepatic or renal impairment. Epocrates covers that range well and its free registered tier already answers most of it, which is why a solo or small dental practice rarely needs a pharmacy-grade compendium. Hospital-based oral and maxillofacial surgery is the exception, and there you use whatever the health system licenses. Wolters Kluwer also sells a dental-specific edition, Lexidrug for Dentistry, with no published price; we compare it against Epocrates on the dental fields and the cost in our dental drug reference software guide.

An academic health sciences library is solving the opposite problem. It buys for depth, for coverage that supports pharmacy and clinical curricula, and for authentication that works off campus for thousands of affiliated users, which is exactly what Lexidrug is sold to do and exactly what an individual mobile app is not. Epocrates group subscriptions are tiered by license count and still behave like a collection of personal accounts, so they do not fill a reference collection role. We cover how that access actually works, and how to check what your institution already licenses, in our guide to medical library access to UpToDate, Lexidrug and Epocrates. If the comparison you are running is against the other pharmacy-grade compendium rather than against a phone app, see Lexicomp vs Micromedex.

Where both leave a gap: the moment you sign

Both tools answer the question you think to ask. Neither one watches the prescription you are about to sign and tells you, unprompted, that this patient is already on something that interacts with it, that their kidney function makes the standard dose wrong, or that a documented allergy rules out the obvious first choice. Getting that from a drug reference means knowing to run four separate lookups, and prescribing errors cluster precisely where nobody thought to look.

That is the job Prescriber.io is built for. You enter the drug or the scenario once and it checks for drug-drug interactions, flags contraindications and allergy blockers, surfaces renal and hepatic dose adjustments, and suggests guideline-based alternatives, together, with a cited source on each flag so you can confirm it. It is decision-support, not autonomous prescribing: every flag is a prompt for a licensed clinician who reviews it, verifies against official sources, and signs. Clinicians who arrived here from a search for a Lexicomp alternative are usually after exactly this, a faster path from drug detail to a decision, and the wider field is laid out in our guide to the best clinical decision support software.

See the check run on a scenario of your own

Interactions, contraindications, renal and hepatic dosing and guideline alternatives, in one card you review and sign off on.

Good questions

Epocrates vs Lexicomp, answered

No. Lexicomp, now UpToDate Lexidrug, has no free tier the way Epocrates does. Apple's US App Store lists its personal mobile subscription at $29.99 per month after a trial. Many clinicians use it at no personal cost because their hospital, health system or medical library holds a license, so check that before you subscribe.
No, they are separate products from the same vendor. UpToDate is the clinical reference with graded topic reviews written by physician authors. Lexidrug, formerly Lexicomp, is the drug-information database. Wolters Kluwer sells them together and UpToDate uses Lexidrug for its integrated drug content, which is why the two are easy to confuse.
Yes. It is published on the Apple App Store and Google Play as UpToDate Lexidrug, and it is the same app that used to be listed as Lexicomp. In-app subscription packages still carry the older Lexicomp names. If your organization licenses it, you usually sign in with those credentials rather than paying in the app.
For fast ambulatory lookups, often yes. For pharmacy-grade verification, no. Epocrates answers the dose and the interaction quickly, and its free tier covers that well. Lexidrug carries the monograph depth that pharmacists work from, so if your orders are verified against that standard, replacing it with Epocrates leaves a real gap.
Epocrates+ lists at $179.99 a year or $24.99 a month as of September 2026, and a free registered tier exists. The Lexidrug personal mobile subscription lists at $29.99 a month, roughly $360 across a year. So Epocrates is about half the annual cost, and free if the basic tier meets your needs.
Epocrates, for most dental practices. Dental prescribing concentrates on antibiotics, analgesics and local anesthetics, and the free registered tier already answers the interaction and dosing questions that come up chairside. A pharmacy-grade compendium is more depth than a solo or small practice needs. Hospital-based oral and maxillofacial surgery is the exception, where you use whatever the health system licenses.
Lexidrug. Libraries buy for depth, for curriculum and clinical coverage, and for authentication that works off campus for thousands of affiliated users, which is what Lexidrug is built and sold to do. Epocrates is an individual mobile app whose group subscriptions are tiered by license count, so it does not fill a reference collection role however useful it is on a phone.
Lexidrug. Therapeutic interchange is a formulary process driven by a P&T committee and applied by pharmacy against monograph-level dosing equivalence, and it has to be defensible afterward. That needs institutional licensing, monograph depth and presence inside the EHR. Epocrates is not designed to carry a health system's formulary logic, and it is not sold for that.
Yes, and many clinicians do. Use Epocrates or Lexidrug to look up drug facts, and Prescriber.io at the point of prescribing to get interactions, contraindications and dose adjustments in one card. They cover different moments in the same decision, and none of them replaces your clinical judgment.

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vs UpToDate

UpToDate alternative

One actionable card at the point of care, not a long article to read.

vs Epocrates

Epocrates alternative

Interactions, contraindications and dosing together in one card.

Run the prescribing checks in one card

Whichever reference you keep, the interaction, contraindication and dose checks still have to happen. Prescriber.io runs them together and cites its sources. You review, verify, and sign.

See pricing

Decision-support for licensed clinicians. Prescriber.io does not diagnose or prescribe autonomously and is not a substitute for professional clinical judgment. Always verify against official sources.