Multivitamin and L-theanine drug interactions - from FDA reports


Drug interactions are reported only by a few people who take Multivitamin and L-theanine together. This review analyzes the effectiveness and drug interactions between Multivitamin and L-theanine. It is created by eHealthMe based on reports of 3 people who take the same drugs from FDA, and is updated regularly.

How to use this study: bring a copy to your health teams to ensure drug risks and benefits are fully discussed and understood.


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On Jan, 18, 2019

3 people who take Multivitamin, L-theanine are studied.


Number of reports submitted per year:

Multivitamin and L-theanine drug interactions.

Most common drug interactions over time *:

< 1 month:

n/a

1 - 6 months:

n/a

6 - 12 months:

n/a

1 - 2 years:

n/a

2 - 5 years:

n/a

5 - 10 years:

n/a

10+ years:

n/a

not specified:
  1. Chest discomfort
  2. Drug effect decreased
  3. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
  4. Urticaria (rash of round, red welts on the skin that itch intensely)
  5. Arthralgia (joint pain)
  6. Dizziness
  7. Dysphagia (condition in which swallowing is difficult or painful)
  8. Flushing (the warm, red condition of human skin)
  9. Injection site pain
  10. Injection site reaction

Most common drug interactions by gender *:

female:
  1. Chest discomfort
  2. Drug effect decreased
  3. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
  4. Urticaria (rash of round, red welts on the skin that itch intensely)
  5. Arthralgia (joint pain)
  6. Dizziness
  7. Dysphagia (condition in which swallowing is difficult or painful)
  8. Flushing (the warm, red condition of human skin)
  9. Injection site pain
  10. Injection site reaction
male:

n/a

Most common drug interactions by age *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:
  1. Chest discomfort
  2. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
  3. Urticaria (rash of round, red welts on the skin that itch intensely)
  4. Arthralgia (joint pain)
  5. Dizziness
  6. Dysphagia (condition in which swallowing is difficult or painful)
  7. Flushing (the warm, red condition of human skin)
  8. Injection site pain
  9. Injection site reaction
  10. Musculoskeletal chest pain (pain in chest muscle or nerve or bones)
30-39:

n/a

50-59:

n/a

60+:

n/a

* Approximation only. Some reports may have incomplete information.

Do you take Multivitamin and L-theanine?


You are not alone:




Related studies

Multivitamin

Multivitamin has active ingredients of ascorbic acid; biotin; cyanocobalamin; dexpanthenol; ergocalciferol; folic acid; niacinamide; pyridoxine hydrochloride; riboflavin phosphate sodium; thiamine hydrochloride; vitamin a; vitamin e. It is often used in vitamin supplementation. (latest outcomes from Multivitamin 53,808 users)

L-theanine

L-theanine has active ingredients of theanine. It is often used in stress and anxiety. (latest outcomes from L-theanine 156 users)


Browse by gender and age

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+


Interactions between Multivitamin and drugs from A to Z
a b c d e f g h i j k l m n o p q r s t u v w x y z
Interactions between L-theanine and drugs from A to Z
a b c d e f g h i j k l m n o p q r s t u v w x y z
Browse all drug interactions of Multivitamin and L-theanine
a b c d e f g h i j k l m n o p q r s t u v w x y z

What would happen?

Predict new side effects and undetected conditions when you take Multivitamin and L-theanine

FDA reports used in this study



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NOTE: The study is based on active ingredients and brand name. Other drugs that have the same active ingredients (e.g. generic drugs) are NOT considered.

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only, and has not been supported by scientific studies or clinical trials unless otherwise stated. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

You may report adverse side effects to the FDA at http://www.fda.gov/medwatch/ or 1-800-FDA-1088 (1-800-332-1088).

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.

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