A 503A & 503B pharmacy network built for medical practices.
Eventide connects licensed practices with independent state-licensed 503A pharmacies and FDA-registered 503B outsourcing facilities through one portal. Eventide is not a pharmacy.
Compare independent compounding pharmacy partners on pricing, state coverage, and fulfillment — inside one portal where pharmacies compete for your business.
What the account stands on
- LegitScript-certified pharmacy network
- 503(A) / 503(B) state-licensed pharmacies
- HIPAA-compliant platform
- Licensed medical providers only
- All 50 states
- A connector, not a pharmacy
A connector, not a pharmacy
What we are, plainly: Eventide is a connector, not a pharmacy. We do not compound, own, warehouse, ship, or take title to any medication, and we never hold your inventory. Your practice opens its own account directly with state-licensed 503A pharmacies and FDA-registered 503B outsourcing facilities; we make the introductions, put the pricing side by side, and stay in your corner on the terms. Compounded medications are not FDA-approved.
We connect your practice to LegitScript-certified pharmacies of both kinds through one free portal — compare pricing side by side, order in one workflow. Because these are compounded medications, current pricing is shared only with verified, licensed providers — registration is free and credentialing typically takes 24–48 hours.
- Your practice Holds the account, under a licensed prescriber of record. The patient, the chart, and the prescribing decision never leave it.
- The portal One free registration, one credentialing pack, one desk where the network is compared side by side.
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The pharmacies
Independent, LegitScript-certified, licensed in the states they serve. They dispense; Eventide never does.
- 503(A)Patient-specific prescriptions, shipped to the patient or the clinic.
- 503(B)FDA-registered outsourcing facilities supplying office stock.
What a pharmacy will ask you for
None of this is unique to our network — any legitimate 503A or 503B will want the same things, and knowing them in advance is the difference between a two-day approval and a two-week one. Going the other way, what you should be asking a pharmacy is a separate list, and we publish it in full.
- A prescriber of record
- The account opens under a licensed prescriber — a physician, NP or PA who can write in the state your patients are in. This is the item that stops most new clinics, and it is why pharmacy access and prescriber coverage are one problem, not two — see who actually writes the prescription.
- An active state license & NPI
- The prescriber's license number and NPI, plus your practice entity details. A 503B shipping office stock will also check that the practice is authorised to receive it where you are.
- Which model you need
- 503A for patient-specific prescriptions dispensed to a named patient; 503B for non-patient-specific office stock you administer in the clinic. Most practices end up using both — see 503A vs 503B in plain English.
- Your state's rules on who may order and administer
- Delegation, supervision and the exam that must precede treatment vary by state. Check yours on the state compliance map before you build a workflow on an assumption.
- The vocabulary
- Beyond-use dating, bulk substance lists, office-use rules, certificates of analysis. The terms that appear in every pharmacy agreement are defined in the compounding glossary.
Two pharmacy types, one portal
Most practices use both. The distinction matters for how you run your clinic — and we help you set up the right mix for your model and state.
503(A) Compounding
Prescriptions compounded for an individual patient and shipped directly to the patient or your clinic.
- Named-patient prescriptions
- Ships direct to patient — ideal for telehealth
- Administration supplies included
- State-licensed in the states they serve
503(B) Outsourcing
FDA-registered outsourcing facilities producing office-stock medication for in-clinic administration.
- Stock your clinic without named-patient scripts
- Produced under cGMP in FDA-registered facilities
- Longer beyond-use dating for practice planning
- Volume-based shipping waivers
From registration to first order in days, not months
- Step one
Register free
Create your free account under your prescriber’s license — upload credentials once and you’re approved for the whole network. Our team shares interim pricing with you while credentialing completes.
Approval in 24–48 hours
- Step two
Compare the formulary
See per-item pricing and shipping across every pharmacy side by side before you commit to an order.
One login, whole network
- Step three
Order your way
Patient-specific scripts shipped direct to the patient, or office-stock orders for in-clinic use — same workflow either way.
Supplies included with orders
- Step four
Track & get support
Live shipment tracking, order history for your records, and real-time chat with the pharmacy for clarifications.
No phone tag with pharmacies
What the network covers
650+ compounded formulations across the categories modern wellness practices actually run. Specific products, strengths, and current pricing are shared provider-to-provider in the price book.
What the portal costs, and what it gives back
you pay for the medications and the shipping. Nothing else. How pricing works →
- $0 to join, ever
- No setup fees, no minimums, no platform charges — participating pharmacies fund the platform.
- Competition, not lock-in
- Pharmacies see they're being compared and price accordingly. Volume tiers reward growth with better rates.
- Complete care kits
- Orders arrive ready to administer — syringes, needles, prep supplies, and instructions included.
- Fast, accurate fulfillment
- Rapid order processing with pharmacist verification on every order before it ships.
- Bulk patient upload
- Move your patient list in via template instead of retyping — and keep records exportable for your charts.
- Your patients stay yours
- The portal is infrastructure, not a middleman brand. Patient relationships, records, and data belong to your practice.
What changes operationally
all of it comes from one thing: the pharmacies know they are being compared.
- Lower, more stable pricing
- Lower and more stable medication pricing through a group buying network.
- Fewer supply interruptions
- Improved product availability with reduced supply interruptions.
- Consistently in stock
- Centralized logistics management to keep medications consistently in stock.
- See every step
- Full transparency from order placement → fulfillment → shipping → delivery.
- Faster patient delivery
- Faster patient delivery timelines without added operational burden on your staff.
Scale that a single-pharmacy relationship can't match
“All of it comes from one thing: the pharmacies know they are being compared.”
- 650+
- Compounded formulations
- 20+
- Pharmacy partners competing
- 50
- States covered
- 24–48h
- Provider credentialing
Answers before you even ask
What is the difference between a 503A and a 503B pharmacy?
A 503A pharmacy compounds patient-specific prescriptions and ships to the patient or your clinic. A 503B outsourcing facility is FDA-registered and produces standardized, office-stock medication for in-clinic use. Most practices use both: 503A for telehealth fulfillment, 503B for office stock.
Does it cost anything to join the pharmacy network?
No. Clinics pay nothing to access the portal — participating pharmacies fund the platform. Your practice pays only for the medications and shipping it orders, at the network prices you compare side by side in the formulary.
How quickly can my practice be approved?
Registration runs under your prescriber's license, and approval typically takes 24–48 hours after credentials are submitted. Most practices compare the formulary and place a first order within the same week.
Are compounded medications FDA-approved?
No. Compounded medications are not FDA-approved, and the FDA does not review compounded medications for safety or efficacy. They are prepared by state-licensed 503A pharmacies and FDA-registered 503B outsourcing facilities pursuant to prescriptions or medication orders from licensed providers.
Which states does the network cover?
The network covers practices in all 50 states. Individual pharmacies hold their own state licenses, so we pair your practice with the pharmacies licensed where your patients are located.
Business-process review: Justin Messner. Pharmacy and regulatory language requires current legal/pharmacy review before production publication.
Important information for providers. Compounded medications are not FDA-approved; the FDA does not review compounded medications for safety or efficacy. All medications are dispensed by independent, state-licensed 503(A) compounding pharmacies and FDA-registered 503(B) outsourcing facilities pursuant to valid prescriptions or medication orders from licensed providers. Eventide is not a pharmacy and does not manufacture, dispense, prescribe, or recommend any medication. All prescribing decisions rest solely with the licensed medical provider. This page is for licensed medical professionals only and is not directed to patients; no treatment outcome is claimed or guaranteed.