Medscape Drug Interaction Checker vs Micromedex
In a renal transplant study, Medscape rated cyclosporine with lercanidipine as no interaction while Lexicomp and Micromedex rated it severe. A transplant or oncology pharmacist who relies on Medscape alone is exposed to that kind of miss, and on 2016 versions Micromedex detected 236 of 400 interactions against Medscape's 202. Medscape suits a resident or student who wants a free first screen, since third-party comparisons call it free with registration and it names the mechanism for each interaction. Micromedex goes to departments that license it. It is quote only, and a solo prescriber has no individual price to look at. For the department, the draw is toxicology, IV compatibility, RED BOOK pricing and an AI search with cited answers. That search has no independent accuracy study, and the number 1 KLAS ranking for point-of-care drug reference is the vendor's own claim.
Drug info · Reviewed November 1, 2026
Drug interaction lookup for prescription drugs, OTC medications, herbal supplements and some foods, with severity categories.
Micromedex
by Merative
Drug reference with interaction checking, IV compatibility, toxicology and RED BOOK pricing, plus AI-powered search since September 2025.
When to pick each one
Medscape Drug Interaction Checker
- Free to use per third-party comparisons
- Mechanism and five severity tiers per interaction
- Free first screen for a resident or student
Micromedex
- Toxicology, IV compatibility and RED BOOK pricing
- AI search with cited answers since September 2025
- Institutional license, quote only
Score
Each row shows points earned of points available under the published rubric.
Medscape Drug Interaction Checker
18of 100
Micromedex
52of 100
| Dimension | Medscape Drug Interaction Checker | Micromedex | Difference |
|---|---|---|---|
| EHR integrations (count) | 0 / 4.2 | 0 / 4.2 | 0 |
| Top-3 EHR coverage (Epic / Oracle / Athena) | 0 / 2.4 | 0 / 2.4 | 0 |
| Peer-reviewed papers | 0 / 21 | 14.7 / 21 | -14.7 |
| RCT / meta-analysis / systematic review | 0 / 6 | 3 / 6 | -3 |
| Funding & adoption signal | 10.9 / 15.6 | 10.9 / 15.6 | 0 |
| Pricing transparency | 0 / 6 | 3 / 6 | -3 |
| Years in market | 0 / 6 | 0 / 6 | 0 |
Scroll horizontally to see every column.
Pricing
Medscape Drug Interaction Checker
| Tier | Monthly | Annual | Notes |
|---|---|---|---|
| Free | n/a | n/a | Free to use per third-party sources (registration may be required). The Medscape page itself states no price. |
Micromedex
| Tier | Monthly | Annual | Notes |
|---|---|---|---|
| Institutional subscription | n/a | n/a | No public price, quoted per organization. No current individual subscription was found. |
Evidence
Medscape Drug Interaction Checker
No FDA decision, peer-reviewed study or community post in our record.
Micromedex
Peer-reviewed
2 PubMed records name Micromedex.
- Assessing accuracy and completeness of drug information in mobile apps compared with Micromedex®: An AI-based study in Thai online communities. (opens in new tab)
- Discordance in Drug-Drug Interaction Alerts for Antidotes: Comparative Analysis of Electronic Databases and Interpretive Insights from AI Tools. (opens in new tab)
Compliance and integrations
Documented from each vendor’s own pages.
| Spec | Medscape Drug Interaction Checker | Micromedex |
|---|---|---|
| Free tier | ||
| HIPAA | ||
| SOC 2 Type II | ||
| EHR integrations | Not specified | Not specified |
| Founded | n/a | n/a |
| HQ | n/a | n/a |
Scroll horizontally to see both columns.
Common questions
Open the full drug info comparison
Drug references (Lexidrug, Micromedex, Epocrates) and interaction checkers (Drugs.com, Medscape). Built for the clinician at the point of care.

