Marijuana and Loratadine drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Marijuana (marijuana) and Loratadine (loratadine). Common drug interactions include arthritis among females and haematochezia among males.

The phase IV clinical study analyzes what interactions people have when they take Marijuana and Loratadine. It is created by eHealthMe based on reports of 27 people who take the same drugs from the FDA, and is updated regularly.

What is Marijuana?

Marijuana has active ingredients of marijuana. It is often used in stress and anxiety. eHealthMe is studying from 7,397 Marijuana users. Check the latest studies of Marijuana.

What is Loratadine?

Loratadine has active ingredients of loratadine. It is often used in allergies. eHealthMe is studying from 56,314 Loratadine users. Check the latest studies of Loratadine.

On Jul, 10, 2026

27 people who take Marijuana and Loratadine together, and have interactions are studied.

Marijuana and Loratadine drug interactions.

What are the common drug interactions of Marijuana and Loratadine, by gender? *:

female:

Arthritis (form of joint disorder that involves inflammation of one or more joints)
Bladder disorder
Drug ineffective
Malabsorption (a state arising from abnormality in absorption of food nutrients across the gastrointestinal (gi) tract)
Surgery
Oral herpes (viral infection of mouth)
Intervertebral disc protrusion (spinal disc protrusion)
Vertebral foraminal stenosis (narrowing of the intervertebral foramen)
Acne (skin problems that cause pimples)
Asthenia (weakness)

male:

Haematochezia (passage of stools containing blood)
Nausea (feeling of having an urge to vomit)
Hepatocellular carcinoma (liver cancer)
Inflammatory bowel disease
Injection site haemorrhage (bleeding from injection site)
Injection site pain
Prostatic haemorrhage (bleeding from prostate)
Serum ferritin decreased
Sinusitis (inflammation of sinus)
Sleep disorder

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

0-1:

n/a

2-9:

n/a

10-19:

Abdominal pain upper
Cholecystitis chronic (long lasting infection of gallbladder)
Gallbladder injury
Inflammatory bowel disease

20-29:

n/a

30-39:

Colitis microscopic (inflammation of colon with diarrhoea and abdominal cramps)
Hyperhidrosis (abnormally increased sweating)
Oral herpes (viral infection of mouth)

40-49:

Haematochezia (passage of stools containing blood)
Abdominal pain
Asthenia (weakness)
Bladder spasm
Fatigue (feeling of tiredness)
Oropharyngeal pain
Urticaria (rash of round, red welts on the skin that itch intensely)

50-59:

Intervertebral disc protrusion (spinal disc protrusion)
Vertebral foraminal stenosis (narrowing of the intervertebral foramen)
Alanine aminotransferase increased
Aspartate aminotransferase increased
Asthenia (weakness)
Multiple sclerosis relapse (reoccurrence of a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)
Pyrexia (fever)
Shoulder operation
Tumour lysis syndrome (a group of metabolic complications that can occur after treatment of cancer, these complications are caused by the breakdown products of dying cancer cells)
Urinary tract infection

60+:

Adjustment disorder with anxiety
Blood glucose decreased
Prostatic haemorrhage (bleeding from prostate)
Serum ferritin decreased
Sleep disorder
Small intestinal obstruction (blockage in small intestine)
Urinary tract infection
Vision blurred
Blood glucose increased
Dyspnoea exertional (breathlessness or shortness of breath)

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 9 people, 33.33%
Depression: 7 people, 25.93%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 7 people, 25.93%
Pain: 4 people, 14.81%
Non-Hodgkin's Lymphoma Unspecified Histology Indolent (malignant (cancer) cells form in the lymph system- unspecified histology indolent): 3 people, 11.11%
Malignant Melanoma (skin cancer rises from melancytes): 3 people, 11.11%
Fibromyalgia (a long-term condition which causes pain all over the body): 2 people, 7.41%

* Approximation only. Some reports may have incomplete information.

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