Hytrin and Tequin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Hytrin (terazosin hydrochloride) and Tequin (gatifloxacin). Common drug interactions include diabetes mellitus among females and blood glucose increased among males.

The phase IV clinical study analyzes what interactions people have when they take Hytrin and Tequin. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Hytrin?

Hytrin has active ingredients of terazosin hydrochloride. It is often used in prostate examination abnormal. eHealthMe is studying from 7,501 Hytrin users. Check the latest studies of Hytrin.

What is Tequin?

Tequin has active ingredients of gatifloxacin. eHealthMe is studying from 4,645 Tequin users. Check the latest studies of Tequin.

On Jul, 10, 2026

13 people who take Hytrin and Tequin together, and have interactions are studied.

What are the common drug interactions of Hytrin and Tequin, by gender? *:

female:

Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Drug abuser
Dyspnoea (difficult or laboured respiration)
Gastrointestinal disorder (functional problems of gastrointestinal tract)
Glycosylated haemoglobin increased
Hyperglycaemia (high blood sugar)
Nephrolithiasis (calculi in the kidneys)
Neuropathy peripheral (surface nerve damage)
Oedema peripheral (superficial swelling)
Peripheral vascular disorder

male:

Blood glucose increased
Diarrhoea
Abdominal tenderness
Abscess (pus)
Acute prerenal failure (prerenal acute renal failure (arf) occurs when a sudden reduction in blood flow to the kidney)
Anxiety
Arthralgia (joint pain)
Asthenia (weakness)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Bradycardia (abnormally slow heart action)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

Oedema lower limb (fluid collection in tissue of lower leg)

50-59:

Adrenal insufficiency (a condition in which the adrenal glands do not produce adequate amounts of steroids)
Asthenia (weakness)
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)
Cough
Depression
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Drug abuser
Dyspnoea (difficult or laboured respiration)
Gastrointestinal disorder (functional problems of gastrointestinal tract)

60+:

Blood glucose increased
Hypersensitivity
Joint swelling
Lung disorder (lung disease)
Oedema peripheral (superficial swelling)
Pain in extremity
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
Pharyngeal oedema (abnormal accumulation of fluid in the cavities and intercellular spaces of the pharyngeal)
Pulmonary oedema (fluid accumulation in the lungs)
Rhabdomyolysis (a condition in which damaged skeletal muscle tissue breaks down)

What are the existing conditions these people have? *

High Blood Cholesterol: 2 people, 15.38%
Thyroid Diseases: 1 person, 7.69%
Pain: 1 person, 7.69%
Impaired Gastric Emptying: 1 person, 7.69%
Hypersensitivity: 1 person, 7.69%
High Blood Pressure: 1 person, 7.69%
Gastric Disorder (disease of stomach): 1 person, 7.69%
Diabetic Neuropathy (neuropathic disorders that are associated with diabetes mellitus): 1 person, 7.69%
Diabetes: 1 person, 7.69%
Chronic Obstructive Airways Disease: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

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