Rifamycin Antibacterial drugs compared
Compare all 4 Rifamycin Antibacterial drugs side by side, used for conditions such as brucellosis, haemophilus infections, legionnaires' disease. They share one FDA-defined mechanism but differ in approved uses, prescription status, brand-vs-generic options, price, and FDA recall-safety record — which our independent rating scores. The highest-rated is rifadin.
Top-rated rifamycin antibacterial: 1. Rifadin · 2. Rifampin · 3. Rimactane
| Drug | Generic | Form | Status | Used for | Safety ratingFDA recall-based | Pharmacy pays |
|---|---|---|---|---|---|---|
| Rifadin | Rifampin | Injectable | Prescription | Brucellosis, Haemophilus Infections | 70/100 | $21 |
| Rifampin | — | Capsule | Prescription | Brucellosis, Haemophilus Infections | 66/100 | $21 |
| Rimactane | Rifampin | Capsule | Prescription | Brucellosis, Haemophilus Infections | Not yet rated | $21 |
| Xifaxan | Rifaximin | Tablet | Prescription | Diarrhea, Irritable Bowel Syndrome | Not yet rated | — |
The safety rating column is unique to pharmaranks — an independent 0–100 score from FDA regulatory recall data. Higher is safer. Not medical advice.
Best rifamycin antibacterial by condition
Full ranking · 4 drugs
Frequently asked questions
What is the Rifamycin Antibacterial drug class?
Rifamycin Antibacterial is an FDA Established Pharmacologic Class (EPC) — a group of drugs that share a mechanism of action. pharmaranks lists 4 Rifamycin Antibacterial products, each independently rated.
Are all Rifamycin Antibacterial drugs the same?
No. Rifamycin Antibacterial drugs share the same core mechanism — that is why they sit in one FDA class — but they differ in their approved uses, available forms, whether they are prescription or over-the-counter, brand-vs-generic options and price, and their FDA recall-safety record.
What conditions do Rifamycin Antibacterial drugs treat?
Per NIH RxClass drug-classification data, Rifamycin Antibacterial drugs are used for conditions including brucellosis, haemophilus infections, legionnaires' disease, leprosy, staphylococcal infections, tuberculosis.
Which Rifamycin Antibacterial drug is best-rated?
By our independent rating, rifadin currently ranks highest among Rifamycin Antibacterial drugs. Ratings are based on FDA regulatory (recall-safety) data — always consult a professional.
Sources: the Rifamycin Antibacterial class definition and its member drugs come from the U.S. NLM RxClass (Established Pharmacologic Class). Ratings are pharmaranks’ independent FDA recall-safety analysis.