Lanthanum

74 interactions 58 cited references
Also sold as: Fosrenol®
About Lanthanum

Lanthanum is used to reduce blood levels of phosphate in people with kidney disease. High levels of phosphate in the blood can cause bone problems. Lanthanum is in a clsas of medications called phosphate binders. It binds phosphorus that you get from foods in your diet and prevents it from being absorbed into your bloo… Read the full Lanthanum drug information page →

Dr. Brian Staiger, PharmD, BCPS
Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Aug 9, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

Moderate

Lanthanum Norfloxacin Reduced bioavailability of quinolone antibiotics Details Lanthanum Ofloxacin Floxin® Reduced bioavailability of quinolone antibiotics Details Lanthanum Omadacycline Nuzyra Reduced bioavailability of tetracyclines Details Lanthanum Oxytetracycline Reduced bioavailability of tetracyclines Details Lanthanum Pazufloxacin Reduced bioavailability of quinolone antibiotics Details Lanthanum Pefloxacin Reduced bioavailability of quinolone antibiotics Details Lanthanum Perindopril Aceon Reduced bioavailability of ACE inhibitors Details Lanthanum Piperaquine Reduced bioavailability of antimalarials Details Lanthanum Pitavastatin Livalo Reduced statin bioavailability Details Lanthanum Pravastatin Pravachol Reduced statin bioavailability Details Lanthanum Primaquine Primaryl® Reduced bioavailability of antimalarials Details Lanthanum Proguanil Reduced bioavailability of antimalarials Details Lanthanum Prulifloxacin Reduced bioavailability of quinolone antibiotics Details Lanthanum Pyrimethamine Reduced bioavailability of antimalarials Details Lanthanum Quinapril Accupril Reduced bioavailability of ACE inhibitors Details Lanthanum Quinine Reduced bioavailability of antimalarials Details Lanthanum Ramipril Altace Reduced bioavailability of ACE inhibitors Details Lanthanum Rolitetracycline Reduced bioavailability of tetracyclines Details Lanthanum Rosuvastatin Crestor Reduced statin bioavailability Details Lanthanum Rufloxacin Reduced bioavailability of quinolone antibiotics Details Lanthanum Sarecycline Seysara Reduced bioavailability of tetracyclines Details Lanthanum Simvastatin Flolipid Reduced statin bioavailability Details Lanthanum Sparfloxacin Reduced bioavailability of quinolone antibiotics Details Lanthanum Sultamicillin Reduced ampicillin bioavailability Details Lanthanum Tafenoquine Arakoda Reduced bioavailability of antimalarials Details Lanthanum Tecovirimat Increased tecovirimat exposure Details Lanthanum Tetracycline Achromycin V® Reduced bioavailability of tetracyclines Details Lanthanum Tigecycline Tygacil Reduced bioavailability of tetracyclines Details Lanthanum Trandolapril Mavik® Reduced bioavailability of ACE inhibitors Details Lanthanum Zofenopril Reduced bioavailability of ACE inhibitors Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.