Patanol and Bactrim ds drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Patanol (olopatadine hydrochloride) and Bactrim ds (sulfamethoxazole; trimethoprim). Common drug interactions include cervical spinal stenosis among females and blood pressure increased among males.

The phase IV clinical study analyzes what interactions people have when they take Patanol and Bactrim ds. 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 Patanol?

Patanol has active ingredients of olopatadine hydrochloride. It is often used in allergies. eHealthMe is studying from 5,339 Patanol users. Check the latest studies of Patanol.

What is Bactrim ds?

Bactrim ds has active ingredients of sulfamethoxazole; trimethoprim. It is often used in urinary tract infection. eHealthMe is studying from 17,027 Bactrim ds users. Check the latest studies of Bactrim ds.

On Jul, 10, 2026

15 people who take Patanol and Bactrim ds together, and have interactions are studied.

Patanol and Bactrim ds drug interactions.

What are the common drug interactions of Patanol and Bactrim Ds, by gender? *:

female:

Cervical spinal stenosis (narrowing of the spinal canal in the neck)
Irritable bowel syndrome
Knee arthroplasty
Lacrimation increased
Limb discomfort (discomfort in leg)
Malaise (a feeling of general discomfort or uneasiness)
Nerve compression
Road traffic accident
Weight increased
Abdominal distension

male:

Blood pressure increased
Drug hypersensitivity
Erythema (redness of the skin)
Rash
Rash macular (small, flat red spots)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Abdominal distension
Abdominal pain
Abdominal tenderness
Abnormal behaviour
Activities of daily living impaired
Affective disorder (mental disorder)
Alcoholism (problems with alcohol)
Alopecia (absence of hair from areas of the body)
Altered state of consciousness (altered state of mind)
Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)

40-49:

n/a

50-59:

Knee arthroplasty
Osteoarthritis (a joint disease caused by cartilage loss in a joint)

60+:

n/a

What are the existing conditions these people have? *

Cataplexy (loss of muscle tone accompanied by full conscious awareness): 10 people, 66.67%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 10 people, 66.67%
Pain: 4 people, 26.67%
Tremor (trembling or shaking movements in one or more parts of your body): 3 people, 20.00%
Wheezing (a high-pitched whistling sound made while you breath): 2 people, 13.33%
Haemorrhoids (a swollen vein or group of veins in the region of the anus): 1 person, 6.67%
Agitation (state of anxiety or nervous excitement): 1 person, 6.67%
Bone Disorder: 1 person, 6.67%
Bronchial Secretion Retention: 1 person, 6.67%
Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 1 person, 6.67%

* Approximation only. Some reports may have incomplete information.

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