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Review: taking Vitamin D and Tirosint together

Summary: drug interactions are reported among people who take Vitamin D and Tirosint together.

This review analyzes the effectiveness and drug interactions between Vitamin D and Tirosint. It is created by eHealthMe based on reports of 1,446 people who take the same drugs from FDA and social media, and is updated regularly.





You are not alone: join a mobile support group for people who take Vitamin D and Tirosint >>>

What are the drugs

Vitamin d has active ingredients of ergocalciferol. It is often used in rickets. (latest outcomes from 4,076 Vitamin d users)

Tirosint has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. (latest outcomes from 100 Tirosint users)

On Jan, 5, 2015: 1,446 people who take Vitamin D, Tirosint are studied

Vitamin D, Tirosint outcomes

Drug combinations in study:
- Vitamin D (ergocalciferol)
- Tirosint (levothyroxine sodium)

Drug effectiveness over time :

< 1 month1 - 6 months6 - 12 months1 - 2 years2 - 5 years5 - 10 years10+ yearsnot specified
Vitamin D is effective0.00%
(0 of 16 people)
(15 of 73 people)
(20 of 70 people)
(47 of 121 people)
(44 of 107 people)
(22 of 41 people)
(7 of 13 people)
(0 of 3 people)
Tirosint is effective10.00%
(1 of 10 people)
(9 of 31 people)
(12 of 29 people)
(19 of 51 people)
(61 of 106 people)
(77 of 121 people)
(160 of 215 people)
(4 of 4 people)

Most common drug interactions over time * :

< 1 month1 - 6 months6 - 12 months1 - 2 years2 - 5 years5 - 10 years10+ yearsnot specified
NauseaDizzinessDizzinessFatigueDepressionFatigueHigh Blood PressureNausea
DizzinessNauseaCardiac FailureShort-term Memory LossMuscle TwitchingDizzinessDepressionDiarrhoea
Device Related InfectionAnxietyDepressionAnxietyFatigueMemory LossWeight IncreasedPain
HeadacheDiarrhoeaNauseaRashHigh Blood PressureMuscle SpasmsHigh Blood SugarDizziness
DiarrhoeaNight SweatsMemory ImpairmentWeight GainShort-term Memory LossShortness Of BreathAnxietyFatigue
ConstipationSwelling Of The Ankles - Feet - LegsFatigueAnxiety DisorderDizzinessMemory ImpairmentShort-term Memory LossDyspnoea
FatigueLightheadednessAnxietyLow ThyroidMemory LossConstipationFatigueAsthenia
DyspnoeaWeight IncreasedExhaustion, Fatigue, Lethargy, Tiredness, WearinessHigh Blood PressureNauseaJoint PainInsomniaArthralgia
Disease ProgressionHot FlashesConfusionCardiac FailureExhaustion, Fatigue, Lethargy, Tiredness, WearinessWeight Gain - UnintentionalExhaustion, Fatigue, Lethargy, Tiredness, WearinessHeadache
Gastrointestinal FistulaDepressionWeight GainTirednessCarpal Tunnel SyndromeInsomniaRashOedema Peripheral

Drug effectiveness by gender :

Vitamin D is effective35.54%
(134 of 377 people)
(21 of 66 people)
Tirosint is effective59.25%
(285 of 481 people)
(58 of 85 people)

Most common drug interactions by gender * :

DizzinessGait Disturbance
DyspnoeaRenal Failure Acute
Oedema PeripheralRenal Failure Chronic

Drug effectiveness by age :

Vitamin D is effectiven/an/a0.00%
(0 of 5 people)
(2 of 4 people)
(14 of 73 people)
(30 of 211 people)
(54 of 314 people)
(55 of 305 people)
Tirosint is effectiven/an/a0.00%
(0 of 5 people)
(5 of 9 people)
(27 of 80 people)
(69 of 235 people)
(115 of 386 people)
(127 of 351 people)

Most common drug interactions by age * :

n/aDevice Related InfectionOsteopeniaFatigueVomitingFatigueDizzinessDiarrhoea
HypothermiaAbdominal PainDiarrhoeaChest PainLoss Of ConsciousnessNauseaNausea
ConvulsionSpinal Cord CompressionRenal Failure AcuteDiarrhoeaInsomniaFatigueAsthenia
Urinary Tract InfectionUrinary RetentionDecubitus UlcerDrug IneffectiveWeight IncreasedDyspnoeaFatigue
BradycardiaMetastases To SpineInjection Site ErythemaNauseaNauseaHeadacheDizziness
DiarrhoeaMedulloblastoma RecurrentAnaemiaDizzinessDizzinessOedema PeripheralFall
Heart Rate IrregularHaematemesisIntervertebral Disc ProtrusionPyrexiaHeart Rate IncreasedChest PainGait Disturbance
Body Temperature IncreasedCardiac FailureDehydrationConstipationPulmonary HypertensionAstheniaDyspnoea
Blood Thyroid Stimulating Hormone DecreasedBone SarcomaAbdominal DiscomfortHeadacheCardiac Failure CongestiveHypertensionPain In Extremity
ThrombocytopeniaHaematocheziaElectrolyte ImbalanceAbdominal Pain UpperBradycardiaPainRenal Failure Acute

* Some reports may have incomplete information.

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

Do you take Vitamin D and Tirosint?

You are not alone! Join a related mobile support group:
- support group for people who take Vitamin D and Tirosint
- support group for people who take Tirosint
- support group for people who take Vitamin D

Can you answer these questions (Ask a question):

More questions for: Tirosint, Vitamin D

You may be interested at these reviews (Write a review):

  • High potassium blood levels caused by vitamin d3
    I have Parkinson's and fell and broke my hip. Otherwise I have good health. While checking my blood, the doctor was extremely concerned that my potassium levels were above 5.0 and wanted to take rather drastic measures to correct it. Since I have no other symptoms, I was resistant. In the meantime, I thought I saw a study that said vitamin D supplementation could cause a false positive reading on potassium. I was taking 5000 units of D a day for over a year. I stopped taking it while I was in the hospital and the blood level potassium began to normalize.

    I need the vitamin D and need to find out if it is truly detrimental or an illusion .
  • Ampyra vs kidney stones
    Started taking Ampyra Sept 1, 2014.
    Had a severe kidney stone in mid-September.
    Another two weeks ago.
    Another today.
    No family history or them. I also have no history of them.
    Drink fresh squeezed lemon daily and lots of water.
    Take Ibuprofen when it starts up.

    Ampyra is helping with leg strength a tiny bit.
    My MS is 40 years old so it is acting like it is old!
  • Blood sugar level while taking veltrex
    I been taking Veltrex for a viral infection in my eye for 3 days and today my blood sugar was 448.My normal blood sugar runs around 146.
  • Syntroid and pruritus
    I have been on levothyroxine for more than ten years and have had two episodes, each lasting over several months of unbearable itching. Doctors seem to deny any connection but are also unable identify the cause of the itching. None of the tests pick anything. Antihistamines are not much of a help. I am still in the throes of the second episode and life is plain, simple miserable.
  • Thrush while on prograf
    I am a health provider at an emergency room and had a patient come in because of a food bolus and when i examined his oral/pharynx I noticed he had thrush. Patient stated it has been their for a while. Patient also stated he has been having progressive difficulty in swallowing. Pt is a kidney transplant patient and has been worked up for other causes of his thrush (including HIV, as per patient results neg) and everything came back negative. I can only conclude that maybe the prograf which is a immunosupressent can possible be the cause

More reviews for: Tirosint, Vitamin D

Comments from related studies:

  • From this study (2 days ago):

  • I am taking this drug to ease symptoms before my knee surgery. Previously I was taking Meloxican but developed serve jaw pain. The doctor switched to Celecoxbix and the jaw pain returned. Both drugs list jaw pain in their drug warnings.


  • From this study (5 days ago):

  • recently had dizzy spells which can be incompacitating. Forgetfulness. Hot flashes come and go day and night. Feel crummy.


  • From this study (6 days ago):

  • I have a history of pituitary brain tumors (one as an infant, surgically removed and treated with chemo, and one at the age of 7 treated through radiation). I had another brain tumor (miningeoma behind the eye nerves) that has led to these latest bouts of headaches and my rethinking of my health. I have always struggled with weight and am on every hormone replacement due to the effect on my pituitary. I am currently on a mostly vegan diet, which I have generally enjoyed but am starting to reevaluate.


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Complete drug side effects:

On eHealthMe, Vitamin D (ergocalciferol) is often used to treat rickets. Tirosint (levothyroxine sodium) is often used to treat hypothyroidism. Find out below the conditions the drugs are used for, how effective they are, and any alternative drugs that you can use to treat those same conditions.

What is the drug used for and how effective is it:

Other drugs that are used to treat the same conditions:

NOTE: The study is based on active ingredients. Other drugs that have the same active ingredients are also 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 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 or 1-800-FDA-1088 (1-800-332-1088).

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