Allegra and Corlanor drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Allegra (fexofenadine hydrochloride) and Corlanor (ivabradine hydrochloride). Common drug interactions include pyrexia among females and dizziness among males.

The phase IV clinical study analyzes what interactions people have when they take Allegra and Corlanor. It is created by eHealthMe based on reports of 24 people who take the same drugs from the FDA, and is updated regularly.

What is Allegra?

Allegra has active ingredients of fexofenadine hydrochloride. It is often used in allergies. eHealthMe is studying from 75,497 Allegra users. Check the latest studies of Allegra.

What is Corlanor?

Corlanor has active ingredients of ivabradine hydrochloride. eHealthMe is studying from 2,453 Corlanor users. Check the latest studies of Corlanor.

On Jul, 15, 2026

24 people who take Allegra and Corlanor together, and have interactions are studied.

What are the common drug interactions of Allegra and Corlanor, by gender? *:

female:

Pyrexia (fever)
Sinusitis (inflammation of sinus)
Staphylococcal infection (an infection with staphylococcus bacteria)
Swelling face
Upper respiratory tract infection
Abdominal discomfort
Back pain
Dysuria (painful or difficult urination)
Fall
Gastritis (inflammation of stomach)

male:

Dizziness
Headache (pain in head)
Hypertension (high blood pressure)

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

0-1:

n/a

2-9:

n/a

10-19:

Blood pressure increased
Delusion (a false belief or opinion)
Encephalitis (inflammation of the brain)
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Headache (pain in head)
Muscle spasms (muscle contraction)
Pain
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
Urinary incontinence (inability to control the flow of urine and involuntary urination)
Vertigo

20-29:

n/a

30-39:

Confusional state
Depression
Disorientation (disability in which the senses of time, direction, and recognition of people and places)
Dysphemia (stammering or stuttering)
Flushing (the warm, red condition of human skin)
Hallucination (an experience involving the perception of something not present)
Hostility
Insomnia (sleeplessness)
Irritability
Memory impairment

40-49:

Spinal fusion surgery

50-59:

Dizziness
Headache (pain in head)
Hypertension (high blood pressure)
Laryngitis (inflammation of the larynx)

60+:

n/a

What are the existing conditions these people have? *

Immune System Disorder: 4 people, 16.67%
Secondary Immunodeficiency (lack of immunity due to some disease): 3 people, 12.50%
Pain: 3 people, 12.50%
Immunodeficiency Common Variable: 3 people, 12.50%
Allergic Rhinitis: 3 people, 12.50%
Postural Orthostatic Tachycardia Syndrome (abnormal increase in heart rate on becoming upright): 2 people, 8.33%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 8.33%
Migraine (headache): 2 people, 8.33%
Immunodeficiency: 2 people, 8.33%

* Approximation only. Some reports may have incomplete information.

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