Cephalexin and Vibramycin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Cephalexin (cephalexin) and Vibramycin (doxycycline). Common drug interactions include abdominal pain lower among females and cerebral infarction among males.

The phase IV clinical study analyzes what interactions people have when they take Cephalexin and Vibramycin. It is created by eHealthMe based on reports of 11 people who take the same drugs from the FDA, and is updated regularly.

What is Cephalexin?

Cephalexin has active ingredients of cephalexin. It is often used in infection. eHealthMe is studying from 30,580 Cephalexin users. Check the latest studies of Cephalexin.

What is Vibramycin?

Vibramycin has active ingredients of doxycycline. It is often used in acne. eHealthMe is studying from 1,692 Vibramycin users. Check the latest studies of Vibramycin.

On Jul, 11, 2026

11 people who take Cephalexin and Vibramycin together, and have interactions are studied.

Cephalexin and Vibramycin drug interactions.

What are the common drug interactions of Cephalexin and Vibramycin, by gender? *:

female:

Abdominal pain lower
Hypoaesthesia (reduced sense of touch or sensation)
Hypokinesia (decreased bodily movement)
Hypotension (abnormally low blood pressure)
Acute myocardial infarction (acute heart attack)
Acute prerenal failure (prerenal acute renal failure (arf) occurs when a sudden reduction in blood flow to the kidney)
Anaemia (lack of blood)
Anxiety
Aortic thrombosis (formation of a blood clot inside aorta)
Aortic valve incompetence

male:

Cerebral infarction (less blood supply to brain resulting tissue damage)
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Chronic kidney disease
Dizziness
Renal failure (kidney dysfunction)
Tubulointerstitial nephritis (a form of nephritis affecting the interstitium of the kidneys surrounding the tubules)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Chronic kidney disease
Renal failure (kidney dysfunction)
Tubulointerstitial nephritis (a form of nephritis affecting the interstitium of the kidneys surrounding the tubules)

30-39:

Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Gastroenteritis (inflammation of stomach and intestine)

40-49:

Nephrogenic systemic fibrosis (involves fibrosis of skin, joints, eyes due to kidney disease)

50-59:

n/a

60+:

Back pain
Hypertension (high blood pressure)
Ascites (accumulation of fluid in the abdominal cavity)
Asthenia (weakness)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Atrial flutter (an abnormal heart rhythm that occurs in the atria of the heart)
Atrioventricular block first degree (heart block first degree)
Bradycardia (abnormally slow heart action)
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Cardiac failure congestive

What are the existing conditions these people have? *

Insomnia (sleeplessness): 2 people, 18.18%
Cardiac Disorder: 2 people, 18.18%
Depression: 2 people, 18.18%
Pain: 2 people, 18.18%
Weakness: 1 person, 9.09%
Constipation: 1 person, 9.09%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 9.09%
Gout (uric acid crystals building up in the body): 1 person, 9.09%
Headache (pain in head): 1 person, 9.09%
Hypertonic Bladder (bladder-storage function that causes a sudden urge to urinate): 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

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