Fosamax and Noroxin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Fosamax (alendronate sodium) and Noroxin (norfloxacin). Common drug interactions include pancreatitis acute among females.

The phase IV clinical study analyzes what interactions people have when they take Fosamax and Noroxin. It is created by eHealthMe based on reports of 39 people who take the same drugs from the FDA, and is updated regularly.

What is Fosamax?

Fosamax has active ingredients of alendronate sodium. It is often used in osteoporosis. eHealthMe is studying from 105,452 Fosamax users. Check the latest studies of Fosamax.

What is Noroxin?

Noroxin has active ingredients of norfloxacin. It is often used in urinary tract infection. eHealthMe is studying from 1,675 Noroxin users. Check the latest studies of Noroxin.

On Jul, 13, 2026

39 people who take Fosamax and Noroxin together, and have interactions are studied.

What are the common drug interactions of Fosamax and Noroxin, by gender? *:

female:

Pancreatitis acute (sudden inflammation of pancreas)
Stevens-johnson syndrome (an immune-complex-mediated hypersensitivity disorder. it ranges from mild skin and mucous membrane lesions to a severe)
Platelet count decreased
Rash maculo-papular (red area on the skin that is covered with small confluent bumps)
White blood cell count decreased
Anorexia (eating disorder characterized by immoderate food restriction and irrational fear of gaining weight)
Blood creatinine increased
Bradycardia (abnormally slow heart action)
Hypokalaemia (low potassium)
Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)

male:

n/a

What are the common drug interactions of Fosamax and Noroxin, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Pancreatitis acute (sudden inflammation of pancreas)
Hepatitis (inflammation of the liver)
Cytolytic hepatitis (dissolution or destruction of a liver cell)
Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)

30-39:

n/a

40-49:

Adverse event
Anxiety
Arthralgia (joint pain)
Arthropathy
Back pain
Basal cell carcinoma (a skin cancer, it rarely metastasizes or kills)
Breast disorder
Dental caries
Depression
Drug hypersensitivity

50-59:

Mean platelet volume decreased (less than normal average size of platelet cells in blood)
Oedema peripheral (superficial swelling)
Platelet count decreased
White blood cell count decreased
Colitis ulcerative (inflammation of colon with ulcer)
Depression
Inflammatory bowel disease
Injury

60+:

Stevens-johnson syndrome (an immune-complex-mediated hypersensitivity disorder. it ranges from mild skin and mucous membrane lesions to a severe)
Odynophagia (painful swallowing, in the mouth (oropharynx) or oesophagus)
Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
Loss of consciousness
Renal impairment (severely reduced kidney function)
Conjunctivitis (pink eye)
Erythema (redness of the skin)
Glomerulonephritis (a group of conditions that affect parts of the kidneys called glomeruli)
Oral mucosal eruption (a sudden appearing of rash on mucous membrane of mouth)
Abdominal distension

What are the existing conditions these people have? *

High Blood Pressure: 6 people, 15.38%
Osteopenia (a condition where bone mineral density is lower than normal): 4 people, 10.26%
Gout (uric acid crystals building up in the body): 3 people, 7.69%
Stress And Anxiety: 3 people, 7.69%
Sleep Disorder: 3 people, 7.69%
Chronic Myeloid Leukaemia (long lasting type of cancer that starts in the blood-forming cells of the bone marrow and invades the blood): 3 people, 7.69%
Depression: 3 people, 7.69%
Pain: 3 people, 7.69%
Nausea (feeling of having an urge to vomit): 3 people, 7.69%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 7.69%

* Approximation only. Some reports may have incomplete information.

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