Dysport and B12 drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Dysport (abobotulinumtoxina) and B12 (cobalamin). Common drug interactions include tinnitus among females and hypoaesthesia among males.

The phase IV clinical study analyzes what interactions people have when they take Dysport and B12. It is created by eHealthMe based on reports of 22 people who take the same drugs from the FDA, and is updated regularly.

What is Dysport?

Dysport has active ingredients of abobotulinumtoxina. It is often used in wrinkles. eHealthMe is studying from 6,349 Dysport users. Check the latest studies of Dysport.

What is B12?

B12 has active ingredients of cobalamin. It is often used in vitamin b12 deficiency. eHealthMe is studying from 121,894 B12 users. Check the latest studies of B12.

On Jul, 27, 2026

22 people who take Dysport and B12 together, and have interactions are studied.

What are the common drug interactions of Dysport and B12, by gender? *:

female:

Tinnitus (a ringing in the ears)
Hypersensitivity
Injection site pain
Oromandibular dystonia (affecting the ability to chew, speak and swallow)
Pain
Drug effect decreased
Dysphagia (a condition in which swallowing is difficult or painful)
Muscular weakness (muscle weakness)
Stress
Drug ineffective

male:

Hypoaesthesia (reduced sense of touch or sensation)
Mania (a state of abnormally elevated or irritable mood)
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
Vision blurred
Overdose
Viral infection
Pancreatic disorder

What are the common drug interactions of Dysport and B12, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Back pain
Muscle tightness
Neck pain

30-39:

Diplopia (double vision)
Dizziness
Headache (pain in head)
Impaired driving ability
Photophobia (extreme sensitivity to light)
Vision blurred
Visual impairment

40-49:

Overdose
Tinnitus (a ringing in the ears)
Drug effect decreased
Stress
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
Drug ineffective
Swelling face
Abdominal pain upper
Depression
Disturbance in attention

50-59:

Pain
Choking (mechanical obstruction of the flow of air from the environment into the lungs)
Dysphagia (a condition in which swallowing is difficult or painful)
Dyspnoea (difficult or laboured respiration)
Hypoaesthesia oral (reduced sense of touch or sensation in mouth)
Injection site discharge
Injection site pain
Muscle atrophy (a decrease in the mass of the muscle)
Muscular weakness (muscle weakness)
Paralysis

60+:

Drug ineffective
Facial paresis (weakness in facial muscle movement)
Vision blurred
Injection site bruising
Skin discolouration (change of skin colour)
Fall
Head injury
Loss of consciousness
Multiple sclerosis relapse (reoccurrence of a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)
Speech disorder

What are the existing conditions these people have? *

Skin Wrinkling (wrinkle on skin): 12 people, 54.55%
Torticollis (a twisted neck in which the head is tipped to one side, while the chin is turned to the other): 5 people, 22.73%
Pain: 2 people, 9.09%
Neuralgia (pain in one or more nerves): 2 people, 9.09%
Migraine (headache): 2 people, 9.09%

* Approximation only. Some reports may have incomplete information.

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