Comparing Levothyroxine vs Liothyronine
Levothyroxine | Liothyronine |
|
---|
Levothyroxine | Liothyronine |
|
|||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Prescription only
Levothyroxine replaces missing thyroxine and is the preferred medicine to treat hypothyroidism. The dosage of levothyroxine needs to be tailored for each individual and there is a fine line between... View more |
Prescription only
Prescribed for Hypothyroidism - After Thyroid Removal, Underactive Thyroid, TSH Suppression, Myxedema, Thyroid Suppression Test, Myxedema Coma. Liothyronine may also be used for purposes not listed... View more |
Related suggestions Hypothyroidism, After Thyroid Removal (Hypothyroidism, Post-Thyroidectomy)
|
|||||||||||||||
More about Levothyroxine | More about Liothyronine | ||||||||||||||||
Ratings & Reviews | |||||||||||||||||
Levothyroxine has an average rating of 5.2 out of 10 from a total of 877 ratings on Drugs.com. 41% of reviewers reported a positive effect, while 45% reported a negative effect. |
Liothyronine has an average rating of 6.6 out of 10 from a total of 99 ratings on Drugs.com. 62% of reviewers reported a positive effect, while 34% reported a negative effect. |
||||||||||||||||
Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||||||||||
View all Levothyroxine side effects |
View all Liothyronine side effects |
||||||||||||||||
Drug Class | |||||||||||||||||
Generic Availability | |||||||||||||||||
Lower cost generic |
Lower cost generic |
||||||||||||||||
Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Levothyroxine prices |
View all Liothyronine prices |
||||||||||||||||
Dosage Forms | |||||||||||||||||
|
|
||||||||||||||||
Brand Names | |||||||||||||||||
Eltroxin, Ermeza, Euthyrox, Eutroxsig, Evotrox, Levo-T, Levolet, Levoxyl, Novothyrox, Synthroid, Thyquidity, Tirosint, Tirosint-Sol, Unithroid View more | Cytomel, Triostat | ||||||||||||||||
Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
240 hours |
49 hours |
||||||||||||||||
CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
||||||||||||||||
Pregnancy Category | |||||||||||||||||
Category A
Studies show no risk
See the full pregnancy warnings document. |
Category A
Studies show no risk
See the full pregnancy warnings document. |
||||||||||||||||
Drug Interactions | |||||||||||||||||
A total of 239 drugs are known to interact with Levothyroxine:
|
A total of 232 drugs are known to interact with Liothyronine:
|
||||||||||||||||
Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
|
No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
||||||||||||||||
Disease Interactions | |||||||||||||||||
First Approval Date | |||||||||||||||||
August 21, 2000 |
May 08, 1956 |
||||||||||||||||
WADA Class View classifications | |||||||||||||||||
N/A |
N/A |
||||||||||||||||
More Information | |||||||||||||||||
Patient Resources | |||||||||||||||||
Professional Resources | |||||||||||||||||
Related Treatment Guide | |||||||||||||||||
1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
See also:
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.