Tylenol w/ codeine and Tequin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Tylenol w/ codeine (acetaminophen; codeine phosphate) and Tequin (gatifloxacin). Common drug interactions include anger among females and blood creatinine increased among males.

The phase IV clinical study analyzes what interactions people have when they take Tylenol w/ codeine and Tequin. It is created by eHealthMe based on reports of 17 people who take the same drugs from the FDA, and is updated regularly.

What is Tylenol w/ codeine?

Tylenol w/ codeine has active ingredients of acetaminophen; codeine phosphate. It is often used in pain. eHealthMe is studying from 8,107 Tylenol w/ codeine users. Check the latest studies of Tylenol w/ codeine.

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, 18, 2026

17 people who take Tylenol w/ codeine and Tequin together, and have interactions are studied.

Tylenol w/ codeine and Tequin drug interactions.

What are the common drug interactions of Tylenol W/ Codeine and Tequin, by gender? *:

female:

Anger
Carpal tunnel syndrome (nerve compression at wrist results numbness weakness, pain , swelling)
Central obesity (belly fat)
Chest pain
Completed suicide (act of taking one's own life)
Corneal perforation (small hole in a cornea)
Corneal ulcer
Diabetes mellitus non-insulin-dependent
Dyspnoea (difficult or laboured respiration)
General physical condition

male:

Blood creatinine increased
Hyperhidrosis (abnormally increased sweating)
Hypoglycaemia (deficiency of glucose in the bloodstream)

What are the common drug interactions of Tylenol W/ Codeine 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:

Amenorrhoea (absence of a menstrual period in a woman of reproductive age)
Carpal tunnel syndrome (nerve compression at wrist results numbness weakness, pain , swelling)
Central obesity (belly fat)
Chest pain
Diabetes mellitus non-insulin-dependent
Dyspnoea (difficult or laboured respiration)
General physical condition
Headache (pain in head)
Hypoglycaemia (deficiency of glucose in the bloodstream)
Neck pain

40-49:

n/a

50-59:

Confusion
Disorientation (disability in which the senses of time, direction, and recognition of people and places)
Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
Anger
Completed suicide (act of taking one's own life)
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)
Personality change
Abnormal behaviour
Anxiety
Drug level increased

60+:

Corneal perforation (small hole in a cornea)
Corneal ulcer
Hyperkalaemia (damage to or disease of the kidney)
Hyperosmolar state (life-threatening emergency manifested by marked elevation of blood glucose)
Hypersensitivity
Hypoglycaemia (deficiency of glucose in the bloodstream)
Hypotension (abnormally low blood pressure)
Lactic acidosis (low ph in body tissues)
Loss of consciousness
Metabolic acidosis (body produces too much acid, or when the kidneys are not removing enough acid from the body)

What are the existing conditions these people have? *

Stress And Anxiety: 3 people, 17.65%
Staphylococcal Infection (an infection with staphylococcus bacteria): 2 people, 11.76%
Schizoaffective Disorder (a mental disorder characterized by disordered thought): 2 people, 11.76%
Restless Leg Syndrome (a powerful urge to move your legs): 1 person, 5.88%
Pneumonia: 1 person, 5.88%
High Blood Cholesterol: 1 person, 5.88%
Depression: 1 person, 5.88%
Cardiac Disorder: 1 person, 5.88%
Blood Glucose Increased: 1 person, 5.88%

* Approximation only. Some reports may have incomplete information.

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