Vitamin b6 and Tiazac drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Vitamin b6 (pyridoxine) and Tiazac (diltiazem hydrochloride). Common drug interactions include deep vein thrombosis among females and arthralgia among males.

The phase IV clinical study analyzes what interactions people have when they take Vitamin b6 and Tiazac. 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 Vitamin b6?

Vitamin b6 has active ingredients of pyridoxine. It is often used in stress and anxiety. eHealthMe is studying from 16,183 Vitamin b6 users. Check the latest studies of Vitamin b6.

What is Tiazac?

Tiazac has active ingredients of diltiazem hydrochloride. It is often used in high blood pressure. eHealthMe is studying from 4,761 Tiazac users. Check the latest studies of Tiazac.

On Jul, 08, 2026

15 people who take Vitamin b6 and Tiazac together, and have interactions are studied.

Vitamin b6 and Tiazac drug interactions.

What are the common drug interactions of Vitamin B6 and Tiazac, by gender? *:

female:

Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Migraine (headache)
Palpitations (feelings or sensations that your heart is pounding or racing)
Pulmonary embolism (blockage of the main artery of the lung)
Ascites (accumulation of fluid in the abdominal cavity)
Asthenia (weakness)
Hypercalcaemia (elevated calcium (ca+) level in the blood)
Mucosal inflammation (infection of mucous membrane)
Ageusia (loss of taste functions of the tongue)
Alanine aminotransferase increased

male:

Arthralgia (joint pain)
Ecchymosis (a discoloration of the skin resulting from bleeding underneath)
Heart rate increased
Herpes zoster
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Myalgia (muscle pain)
Oedema peripheral (superficial swelling)
Petechiae (a small red or purple spot caused by bleeding into the skin)
Platelet count decreased
Platelet count increased

What are the common drug interactions of Vitamin B6 and Tiazac, 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:

Dysgeusia (disorder of the sense of taste)
Hypoaesthesia (reduced sense of touch or sensation)
Hypoaesthesia oral (reduced sense of touch or sensation in mouth)
Injection site erythema (redness at injection site)
Injection site urticaria (rash of round, red welts on the skin at injection site)
Insomnia (sleeplessness)
Parosmia (distortion of the sense of smell, as in smelling odours that are not present)
Rigors (an episode of shaking or exaggerated shivering)

50-59:

Ascites (accumulation of fluid in the abdominal cavity)
Asthenia (weakness)
Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Hypercalcaemia (elevated calcium (ca+) level in the blood)
Migraine (headache)
Mucosal inflammation (infection of mucous membrane)
Palpitations (feelings or sensations that your heart is pounding or racing)
Pulmonary embolism (blockage of the main artery of the lung)
Candidal infection (fungal infection)
Carbohydrate antigen 125 increased

60+:

Arthralgia (joint pain)
Ecchymosis (a discoloration of the skin resulting from bleeding underneath)
Anosmia (partial or complete loss of the sense of smell)
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Chest discomfort
Chest pain
Cough
Disseminated intravascular coagulation (systemic activation of blood coagulation)
Dyspnoea exertional (breathlessness or shortness of breath)
Fluid in middle ear

What are the existing conditions these people have? *

Prostate Cancer: 2 people, 13.33%
Idiopathic Thrombocytopenic Purpura (bleeding disorder in which the immune system destroys platelets, which are necessary for normal blood clotting): 2 people, 13.33%
Herpes Zoster: 1 person, 6.67%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 1 person, 6.67%
Attention Deficit Hyperactivity Disorder (a chronic condition including attention difficulty, hyperactivity, and impulsiveness): 1 person, 6.67%
Blockage Of Leg Arteries: 1 person, 6.67%
Cough: 1 person, 6.67%
Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 1 person, 6.67%
Gastric Ulcer (stomach ulcer): 1 person, 6.67%
High Blood Cholesterol: 1 person, 6.67%

* Approximation only. Some reports may have incomplete information.

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