Clinical Answers,
Traced to the Source.

Medical AI for Doctors. Medical AI for Patients.

Ask RxBulb any clinical question. Get an instant, precise answer pulled from peer-reviewed literature and FDA drug data — with citations, every time.

Free to try · No credit card required

✓ Every claim cited ✓ Peer-reviewed & FDA sources ✓ No pharma influence
The problem: searching multiple conflicting sources like UpToDate, PubMed, and drug labels takes too long. The RxBulb solution: one evidence-based answer with clickable citations to PubMed, FDA labels, and clinical guidelines.
Q 8,627 Clinical questions answered
[n] 7,505 Backed by real citations
Rx 2,705 Drug safety dashboards built

Cited. Not Just Confident.

Most AI chatbots answer every question with the same confident tone, whether the evidence supports it or not. RxBulb won't — if the literature and FDA data don't adequately cover your question, it says so explicitly instead of guessing.

Generic AI chatbot

  • ✗ Answers confidently regardless of source coverage
  • ✗ Citations, if any, are often invented or unverifiable
  • ✗ No way to tell a real citation from a hallucinated one

RxBulb

  • ✓ Every factual claim carries a clickable [n] citation
  • ✓ Citations are validated against real sources before you see them
  • ✓ When sources fall short, it tells you — clearly labeled, never hidden

What Clinicians Are Saying

“Being able to click straight through to the actual paper changes how I use this versus a normal chatbot.

Internal Medicine, Physician

“I use it to double-check interactions before I second-guess myself mid-shift.

OB/GYN, Physician

“It's the fastest way I've found to get from a question to the actual source, not just an answer.

Medical Student

Protect Your Patients & Your Practice.

Guidelines change constantly, and you don't always have time to keep up. That's why we built RxBulb.

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Double-Check Before You Prescribe

Get an instant, evidence-backed answer to your most complex medication questions, supported by the latest literature.

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Never Miss an Interaction

Pull up a drug's full FDA safety picture — interactions, warnings, shortages, recalls — before you second-guess a decision.

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Catch Up Between Patients

Learn on the job. Ask a follow-up question about something you saw, and get a cited answer in seconds, not a literature search.

The Edge for Trainees.

RxBulb helps you stand out when it matters most.

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Sound Sharp on Rounds

Look up the evidence behind a recommendation before you present it, so you can speak to the source, not just the summary.

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Study From Primary Sources

Every answer links to the actual paper or FDA label it came from — closer to how you'll actually practice.

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Practice Evidence Appraisal

See exactly which claims are and aren't supported by the cited literature — a habit worth building early.

Clinical reference and drug-safety research

RxBulb

Evidence-based clinical answers, traced to the source.

RxBulb is a medical AI platform for doctors, pharmacists, researchers, and medical students — and a medical AI for patients who want to better understand their own care. Ask any clinical or medication-related question through our medical chat AI and receive a concise answer, supported by clickable citations to peer-reviewed literature, regulatory drug information, and clinical guidance. Keep every question as a set of medical AI notes you can revisit later, backed by medical AI technology that never invents a source.

Example RxBulb answer Citations included
Clinical question Can Paxlovid be used with amiodarone?

RxBulb provides a concise summary, highlights clinically important interaction concerns, and links users to the supporting source material.

Peer-reviewed literature Regulatory labeling Clinical guidance

Example only. Always review the cited sources and apply clinical judgment.

Trusted, Safe & Verifiable Answers

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Independent & unbiased — answers are grounded only in the sources we cite, not model memory alone

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Every citation validated — nonexistent or mismatched references are caught and stripped before you see them

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No pharmaceutical influence — we pull from FDA data and peer-reviewed literature, not sponsored content

Ask About Any Clinical Topic

RxBulb isn't limited to a fixed drug list or specialty — ask about any medication, condition, or clinical question.

✓ Cardiology ✓ Endocrinology ✓ Infectious Disease ✓ Psychiatry ✓ Pulmonology ✓ Nephrology ✓ Gastroenterology ✓ Rheumatology ✓ Oncology ✓ Neurology ✓ Obstetrics & Gynecology ✓ Emergency Medicine ✓ Family Medicine ✓ Pediatrics ✓ Dermatology

The Solution to Information Overload

New medical literature is published faster than anyone can track. RxBulb lets you zero in on just the research that's relevant to the specific question in front of you.

Our Core Values

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Academic Integrity

Answers are grounded in cited sources, not just model output. If we can't cite it adequately, we say so instead of filling the gap.

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Human Oversight

Citation validation runs on every answer before it's shown — invalid or mismatched references are caught and removed automatically.

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Privacy

Your questions are yours. We don't sell your data, and drug safety data is sourced from public regulatory and literature databases.

Real Questions. Cited Answers.

A sample of real questions RxBulb has answered — browse the full library any time.

Browse the full Q&A library →

FAQs

How is this different from ChatGPT?

RxBulb only answers from sources it can cite — peer-reviewed literature and FDA drug data. If those sources don't adequately cover your question, it tells you explicitly instead of filling the gap with an unsourced guess.

Does RxBulb hallucinate citations?

Every citation is validated against the actual source list before an answer is shown — references that don't check out are automatically stripped, not shown to you.

How often is drug safety data updated?

Drug dashboards pull live from FDA adverse event, labeling, shortage, and recall data, and can be refreshed on demand.

Do you offer a free trial?

Yes — see current plans and trial terms on our pricing page.

Is this medical advice?

No. RxBulb is an educational reference tool for healthcare professionals and students — not a substitute for professional medical judgment. See our Terms of Service.

What if I'm not a clinician?

Patients and caregivers can ask too — RxBulb never shows a paywall to non-clinicians, and always recommends talking to your prescriber or pharmacist about your specific situation.

Ask Your First Clinical Question, Free.