Drug interactions between Levothyroxine Sodium, Vyvanse for a Male patient aged 54
This is a personalized study of Levothyroxine Sodium, Vyvanse drug interactions for a 54 year old male patient who has Hypothyroidism, ADHD. The study is created by eHealthMe based on 2 reports from FDA.
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What are the drugs
Levothyroxine sodium has active ingredients of levothyroxine sodium. It is used in hypothyroidism, thyroid function tests, thyroid diseases, hyperthyroidism, chronic thyroiditis, primary hypothyroidism.
Vyvanse has active ingredients of lisdexamfetamine dimesylate. It is used in attention deficit hyperactivity disorder, attention deficit disorder with hyperactivity (addh), adh, depression, mental status tests, fear, focus.
On Apr, 28, 2013: 2 males aged 50 (±5) who reported to have interactions when taking Levothyroxine Sodium, Vyvanse are studied

Information of the patient in this study:
Age: 50
Gender: male
Conditions: Hypothyroidism, ADHD
Drugs taking:
- Levothyroxine Sodium - 0.125MG (levothyroxine sodium): used for 5 - 10 years
- Vyvanse - 30MG (lisdexamfetamine dimesylate): used for 6 - 12 months
Drug interactions have: least irritability
eHealthMe real world results:
Comparison with this patient's adverse outcomes:
(click on each outcome to view in-depth analysis, incl. how people recovered)| Interaction | Number of reports among males aged 50 (±5) who take the drugs |
| Irritability | 0 (0.00%) |
(as an adverse outcome could be a symptom of a condition, additional studies are listed to help identify the cause: for example, regardless of which drug is taken, how many female HBP patients aged 50 (±5) have nausea)
| Symptom | Number of reports among males aged 50 (±5) who have the condition, regardless of which drug is taken |
| Irritability in Hypothyroidism | 4 (0.77%) |
| Irritability in Adhd | 15 (2.66%) |
(as an adverse outcome could be a side effect of a drug, additional studies are listed to help identify the cause: for example, how many female Aspirin users aged 50 (±5) have nausea)
| Side effect | Number of reports among males aged 50 (±5) who take the drug |
| Irritability in Levothyroxine Sodium | 8 (0.49%) |
| Irritability in Vyvanse | 2 (2.44%) |
Most common interactions experienced by males aged 50 (±5) in the use of Levothyroxine Sodium, Vyvanse:
(click on each outcome to view in-depth analysis, incl. how people recovered)| Interaction | Number of reports | |
| 1 | Anxiety | 2 |
| 2 | Alopecia | 2 |
| 3 | Hypoglycaemia | 2 |
| 4 | Anger | 1 |
| 5 | Disturbance In Attention | 1 |
| 6 | Hair Texture Abnormal | 1 |
| 7 | Mood Swings | 1 |
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Most common interactions experienced by males aged 50 (±5) in long term use of Levothyroxine Sodium, Vyvanse:
(click on each outcome to view in-depth analysis, incl. how people recovered)| None. |
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Related studies:
- Vyvanse and Levothyroxine Sodium drug interactions (110 reports)
Drug effectiveness in real world:
- Levothyroxine Sodium for Hypothyroidism reported by 1,640 people (updated 1 day ago)
- Vyvanse for ADHD reported by 1,709 people (updated 3 days ago)
In-depth study of side effects (who have it, when it happens and how):
- Irritability in Levothyroxine Sodium reported by 295 people (updated 7 days ago)
- Irritability in Vyvanse reported by 167 people (updated 1 month ago)
Could it be a symptom from a condition:
- Irritability in Hypothyroidism reported by 172 people (updated 4 months ago)
- Irritability in ADHD reported by 735 people (updated 3 months ago)
Side effects in real world:
Alternative drugs:
- Adhd (66 drugs) (updated 52 minutes ago)
- Hypothyroidism (24 drugs) (updated 1 day ago)
Drugs in real world that are associated with:
Comments from related studies:
From this study (2 months ago):
From this study (6 months ago):
From this study (1 year ago):
From this study (1 year ago):
From this study (1 year ago):
Am now off Lexapro but while on it for 10 years gained 80 lbs.
trying to find an antidepressant to help with depression sx and occasional suicidal ideation
Is it bad that i take vyvanse, prozac and cymbalta all together? will i get serotonin syndrome?
I seem to be experiencing symptoms of borderline personality disorder. I recently (within the last 6-7 months) have been struggling with an identity crisis, negativity about my self-esteem, etc. I was wondering if long term affects of these medications (alone or together) could be causing this?
Lee on Mar, 19, 2012:
Ive only been taking vyvanse for a month, it was great for the first couple of days, Im usually a very talkative person, and very happy, all over the place, never meet a stranger, but about a week into the regimen I started feeling like what a friend of mine says about how it makes her feel is a social misfit, I was wondering too if its permanent, is it only because of the meds and will clear up on its own, I really liked Concerta and am thinking seriously about going back, I like the stimulant side of Vyvanse (lost 14 lbs in a month) but thats not why I take ADHD meds, Let me know what you find out..
I want to know if there is a certain schedule I should take these medication or take them all at the same time. And are there any interaction with taking all three
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