Ritalin la and Calcium drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Ritalin la (methylphenidate hydrochloride) and Calcium (calcium). Common drug interactions include temporomandibular joint syndrome among females and adenoidal disorder among males.

The phase IV clinical study analyzes what interactions people have when they take Ritalin la and Calcium. It is created by eHealthMe based on reports of 37 people who take the same drugs from the FDA, and is updated regularly.

What is Ritalin la?

Ritalin la has active ingredients of methylphenidate hydrochloride. It is often used in attention deficit hyperactivity disorder. eHealthMe is studying from 2,563 Ritalin la users. Check the latest studies of Ritalin la.

What is Calcium?

Calcium has active ingredients of calcium. It is often used in osteoporosis. eHealthMe is studying from 184,201 Calcium users. Check the latest studies of Calcium.

On Jul, 26, 2026

37 people who take Ritalin la and Calcium together, and have interactions are studied.

Ritalin la and Calcium drug interactions.

What are the common drug interactions of Ritalin La and Calcium, by gender? *:

female:

Temporomandibular joint syndrome (pain at the temporomandibular joint due to various causes of increased muscle tension and spasm. it is believed that syndrome is a physical manifestation of psychological stress)
Upper respiratory tract infection
Urticaria (rash of round, red welts on the skin that itch intensely)
Weight decreased
Wrist fracture
Fall
Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
Suicidal ideation
Acne (skin problems that cause pimples)
Depression

male:

Adenoidal disorder (pharyngeal tonsil disorder)
Aggression
Hypoacusis (loss of hearing)
Impetigo (contagious skin infection)
Mass
Muscle spasms (muscle contraction)
Nephrolithiasis (calculi in the kidneys)
Oropharyngeal pain
Otorrhoea (discharge from the ear)
Pain

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

0-1:

n/a

2-9:

Adenoidal disorder (pharyngeal tonsil disorder)
Aggression
Agitation (state of anxiety or nervous excitement)
Back pain
Blood urine present
Calculus bladder (bladder stone)
Deafness
Delusion (a false belief or opinion)
Eating disorder
Glomerulonephritis (a group of conditions that affect parts of the kidneys called glomeruli)

10-19:

n/a

20-29:

Depression
Post-traumatic stress disorder
Dyspnoea (difficult or laboured respiration)
Panic attack
Suicidal ideation

30-39:

Fall
Therapeutic response unexpected
Drug specific antibody present
Intervertebral disc degeneration (spinal disc degeneration)
Rib fracture
Temporomandibular joint syndrome (pain at the temporomandibular joint due to various causes of increased muscle tension and spasm. it is believed that syndrome is a physical manifestation of psychological stress)
Upper respiratory tract infection
Urinary tract infection

40-49:

Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
Bipolar disorder (mood disorder)
Blood calcium increased
Blood sodium increased
Constipation
Decreased appetite
Dizziness
Eye pain
Headache (pain in head)
Hyperparathyroidism (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium)

50-59:

Fall
Balance disorder
Cervical radiculopathy (disturbance of nerve function that causes pain in the upper body)
Drug ineffective
Ear discomfort
Gait disturbance
Mobility decreased (ability to move is reduced)
Myelopathy (any neurologic deficit related to the spinal cord)
Neck pain
Occipital neuralgia (a condition characterized by chronic pain in the upper neck)

60+:

Insomnia (sleeplessness)
Ammonia increased
Bradyphrenia (neurological term referring to the slowness of thought common to many disorders of the brain)
Malaise (a feeling of general discomfort or uneasiness)
Movement disorder (neurological syndromes where they may be excess of movement or a paucity of movement that is not connected to weakness)
Nausea (feeling of having an urge to vomit)
Rash pruritic (redness with itching)
Sinusitis (inflammation of sinus)
Urticaria (rash of round, red welts on the skin that itch intensely)
Wrist fracture

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 28 people, 75.68%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 11 people, 29.73%
Drowsiness: 9 people, 24.32%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 4 people, 10.81%
Pain: 3 people, 8.11%
Migraine (headache): 2 people, 5.41%
Acne (skin problems that cause pimples): 2 people, 5.41%

* Approximation only. Some reports may have incomplete information.

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