Patanase and Levoxyl drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Patanase (olopatadine hydrochloride) and Levoxyl (levothyroxine sodium). Common drug interactions include dyspnoea among females and disability among males.

The phase IV clinical study analyzes what interactions people have when they take Patanase and Levoxyl. It is created by eHealthMe based on reports of 15 people who take the same drugs from the FDA, and is updated regularly.

What is Patanase?

Patanase has active ingredients of olopatadine hydrochloride. It is often used in allergies. eHealthMe is studying from 1,514 Patanase users. Check the latest studies of Patanase.

What is Levoxyl?

Levoxyl has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 25,178 Levoxyl users. Check the latest studies of Levoxyl.

On Jul, 18, 2026

15 people who take Patanase and Levoxyl together, and have interactions are studied.

What are the common drug interactions of Patanase and Levoxyl, by gender? *:

female:

Dyspnoea (difficult or laboured respiration)
Fatigue (feeling of tiredness)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Bone density decreased
Chronic kidney disease
Emotional distress
Fanconi syndrome acquired (self developed genetic disease of kidney damage due to defective transport system)
Metabolic acidosis (body produces too much acid, or when the kidneys are not removing enough acid from the body)
Osteopenia (a condition where bone mineral density is lower than normal)

male:

Disability
Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall)
Onychoclasis (breaking of the nails)
Pain
Post procedural haemorrhage (post procedural bleeding)
Renal cyst (kidney cyst)
Tremor (trembling or shaking movements in one or more parts of your body)
Neuropathy peripheral (surface nerve damage)
Hypercholesterolaemia (high levels of cholesterol in the blood)
Polyneuropathy (neurological disorder that occurs when many peripheral nerves throughout the body malfunction simultaneously)

What are the common drug interactions of Patanase and Levoxyl, 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:

Acne (skin problems that cause pimples)
Anaemia (lack of blood)
Dyspnoea (difficult or laboured respiration)
Fatigue (feeling of tiredness)
Menorrhagia (an abnormally heavy bleeding and prolonged menstrual period at regular intervals)
Nocturia (the need to get up in the night to urinate)
Thrombosis (formation of a blood clot inside a blood vessel)
Vaginal haemorrhage (vaginal bleeding)

50-59:

Chronic kidney disease
Emotional distress
Fanconi syndrome acquired (self developed genetic disease of kidney damage due to defective transport system)
Fatigue (feeling of tiredness)
Metabolic acidosis (body produces too much acid, or when the kidneys are not removing enough acid from the body)
Osteopenia (a condition where bone mineral density is lower than normal)
Osteoporosis postmenopausal (weak bone with possibility to break after stopped menstrual cycles)
Pain
Renal failure (kidney dysfunction)
Renal tubular necrosis (death of kidney tubules)

60+:

Dyspnoea (difficult or laboured respiration)
Burning sensation
Dry eye (lack of adequate tears)
Local swelling (swelling at the site of some application of substance or injury)
Oedema peripheral (superficial swelling)
Peripheral swelling
Tooth erosion (dissolving teeth)

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 8 people, 53.33%
Allergic Sinusitis: 3 people, 20.00%
Uterine Leiomyoma (uterine benign tumour derived from smooth muscle): 2 people, 13.33%
Stress And Anxiety: 2 people, 13.33%
Pulmonary Hypertension (increase in blood pressure in the lung artery): 2 people, 13.33%
Hypersensitivity: 2 people, 13.33%
Hiv Infection: 2 people, 13.33%
High Blood Pressure: 2 people, 13.33%
Genital Herpes (herpes infection of genital): 2 people, 13.33%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 13.33%

* Approximation only. Some reports may have incomplete information.

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