Pazeo and Amlodipine drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Pazeo (olopatadine hydrochloride) and Amlodipine (amlodipine besylate). Common drug interactions include rash among females and arthralgia among males.

The phase IV clinical study analyzes what interactions people have when they take Pazeo and Amlodipine. It is created by eHealthMe based on reports of 45 people who take the same drugs from the FDA, and is updated regularly.

What is Pazeo?

Pazeo has active ingredients of olopatadine hydrochloride. eHealthMe is studying from 1,256 Pazeo users. Check the latest studies of Pazeo.

What is Amlodipine?

Amlodipine has active ingredients of amlodipine besylate. It is often used in high blood pressure. eHealthMe is studying from 354,830 Amlodipine users. Check the latest studies of Amlodipine.

On Aug, 05, 2026

45 people who take Pazeo and Amlodipine together, and have interactions are studied.

What are the common drug interactions of Pazeo and Amlodipine, by gender? *:

female:

Rash
Red blood cell count decreased
Renal disorder (kidney disease)
Seasonal allergy (allergic condition due to certain season)
Seizure (abnormal excessive or synchronous neuronal activity in the brain)
Sexually transmitted disease
Shoulder operation
Stent placement
Stress
Vision blurred

male:

Arthralgia (joint pain)
Nausea (feeling of having an urge to vomit)
Anxiety
Decreased appetite
Emotional distress
Fanconi syndrome acquired (self developed genetic disease of kidney damage due to defective transport system)
Pain
Pancreatitis (inflammation of pancreas)
Rash
Vomiting

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Bladder disorder
Blood immunoglobulin e increased
Dehydration (dryness resulting from the removal of water)
Diffuse cutaneous mastocytosis (a condition that presents at birth with skin that is thickened and easily blistered)
Herpes simplex (herpes simplex is a common viral infection)
Human papilloma virus test positive
Pertussis (whooping cough: a disease of the respiratory mucous membrane)
Renal disorder (kidney disease)
Sexually transmitted disease

40-49:

Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Dehydration (dryness resulting from the removal of water)
Diarrhoea
Emotional distress
Fanconi syndrome acquired (self developed genetic disease of kidney damage due to defective transport system)
Pain
Pancreatitis (inflammation of pancreas)
Vomiting
Chronic kidney disease

50-59:

Dyspnoea (difficult or laboured respiration)
Acute respiratory failure
Ankle fracture
Dizziness
Dysarthria (speech disorder)
Fall
Fatigue (feeling of tiredness)
Gait disturbance
Headache (pain in head)
Heart rate irregular

60+:

Rash
Arthralgia (joint pain)
Dermatitis (inflammation of the skin resulting from direct irritation by an external agent or an allergic reaction to it)
Dermatitis contact (skin reaction (dermatitis) resulting from exposure to allergens)
Diarrhoea
Dysphonia (speech disorder attributable to a disorder of phonation)
Eye disorder
Heart rate decreased
Increased appetite
Influenza

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 10 people, 22.22%
Idiopathic Pulmonary Fibrosis (chronic lung disease): 4 people, 8.89%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 3 people, 6.67%

* Approximation only. Some reports may have incomplete information.

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