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By clicking continue, you certify that you are a U.S. healthcare professional.

this site is intended for U.S. healthcare professionals only.

By clicking continue, you certify that you are a U.S. healthcare professional.

this site is intended for U.S. healthcare professionals only.

By clicking continue, you certify that you are a U.S. healthcare professional.

amerithroid: a desiccated thyroid extract (DTE) prescription medication¹

DTEs were the first treatment for hypothyroidism²

These products contained both thyroxine (T4) and triiodothyronine (T3). They led the market until the 1970s, when DTE quality issues and key scientific advances changed the treatment paradigm. Physicians began to favor synthetics, which may still be the right choice for many of your patients.²˒³

1.5 million patients and counting currently take DTE⁴

Decorative healthcare illustration

meet your health-focused patient

meet your health-focused patient

A 35- to 65-year-old female is proactive about her health and reads labels carefully. She is an early adopter who values quality and consistency.

A 35- to 65-year-old female is proactive about her health and reads labels carefully. She is an early adopter who values quality and consistency.

get to know your frustrated patient

get to know your frustrated patient

A 25-year-old+ female who takes levothyroxine daily, as directed. Her labs are “normal,” but she continues to struggle with weight gain and fatigue. She’s actively suffering and ready to learn about another option.

A 25-year-old+ female who takes levothyroxine daily, as directed. Her labs are “normal,” but she continues to struggle with weight gain and fatigue. She’s actively suffering and ready to learn about another option.

Decorative patient illustration

“In 35 years of thyroid practice, I’ve found that treatment decisions are highly individual. I can confidently say that patients deserve a choice of treatment for their hypothyroidism.”⁵

—Richard L. Shames, MD

amerithroid: designed to eliminate DTE quality concerns

Backed by the legacy of Jerome Stevens Pharmaceuticals (JSP)—the family-owned company that earned the first FDA approval for levothyroxine tablets—Oliva Therapeutics is uniquely qualified to provide consistent, quality DTE therapy for your patients with hypothyroidism:⁶

Product quality is ensured within a regularly FDA-inspected facility

Consistent potency is achieved to USP standards for both the active ingredient and finished product

Sourced and made in the United States with visible quality control in the form of a distinct Oliva leaf imprint on every tablet

Amerithroid is being developed with the FDA’s evolving requirements in mind, with U.S.-sourced active pharmaceutical ingredient (API) and full traceability

Usually results in normal TSH and T4 levels, after 2-3 weeks¹

a natural thyroid option from a trusted name

Backed by a team with extensive thyroid experience, amerithroid offers a high-quality option for patients considering a natural therapy for hypothyroidism that you can feel confident prescribing. 

Amerithroid logo
jerome stevens pharmaceuticals, inc. logo

a natural thyroid option from a trusted name

Backed by a team with extensive thyroid experience, amerithroid offers a high-quality option for patients considering a natural therapy for hypothyroidism that you can feel confident prescribing. 

Amerithroid logo
jerome stevens pharmaceuticals, inc. logo

a natural thyroid option from a trusted name

Backed by a team with extensive thyroid experience, amerithroid offers a high-quality option for patients considering a natural therapy for hypothyroidism that you can feel confident prescribing. 

Amerithroid logo
jerome stevens pharmaceuticals, inc. logo

References

References: 1. Amerithroid Thyroid Tablets, USP [package insert]. Ridgewood, NJ: Oliva Therapeutics, LLC; 02/2025. 2. McAninch EA, Bianco AC. The history and future of treatment of hypothyroidism. Ann Intern Med. 2016;164(1):50-56. doi:10.7326/M15-1799 3. Werneck de Castro JP, Fonseca TL, Ueta CB, et al. Differences in hypothalamic type 2 deiodinase ubiquitination explain localized sensitivity to thyroxine. J Clin Invest. 2015;125(2):769-781. doi:10.1172/JCI77588 4. AACE statement on the FDA’s actions to address unapproved thyroid medications. American Association of Clinical Endocrinology. Published September 4, 2025. Accessed July 7, 2026. https://pro.aace.com/recent-news-and-updates/aace-statement-fdas-actions-address-unapproved-thyroid-medications. 5. Data on File, Oliva Therapeutics.  6. U.S. Food and Drug Administration. Levothyroxine sodium products enforcement of August 14, 2001 compliance date and submission of new applications. Published July 2001. Accessed July 7, 2026. https://www.fda.gov/regulatory-information/search-fda-guidance-documents/levothyroxine-sodium-products-enforcement-august-14-2001-compliance-date-and-submission-new

References

References: 1. Amerithroid Thyroid Tablets, USP [package insert]. Ridgewood, NJ: Oliva Therapeutics, LLC; 02/2025. 2. McAninch EA, Bianco AC. The history and future of treatment of hypothyroidism. Ann Intern Med. 2016;164(1):50-56. doi:10.7326/M15-1799 3. Werneck de Castro JP, Fonseca TL, Ueta CB, et al. Differences in hypothalamic type 2 deiodinase ubiquitination explain localized sensitivity to thyroxine. J Clin Invest. 2015;125(2):769-781. doi:10.1172/JCI77588 4. AACE statement on the FDA’s actions to address unapproved thyroid medications. American Association of Clinical Endocrinology. Published September 4, 2025. Accessed July 7, 2026. https://pro.aace.com/recent-news-and-updates/aace-statement-fdas-actions-address-unapproved-thyroid-medications. 5. Data on File, Oliva Therapeutics.  6. U.S. Food and Drug Administration. Levothyroxine sodium products enforcement of August 14, 2001 compliance date and submission of new applications. Published July 2001. Accessed July 7, 2026. https://www.fda.gov/regulatory-information/search-fda-guidance-documents/levothyroxine-sodium-products-enforcement-august-14-2001-compliance-date-and-submission-new

References

References: 1. Amerithroid Thyroid Tablets, USP [package insert]. Ridgewood, NJ: Oliva Therapeutics, LLC; 02/2025. 2. McAninch EA, Bianco AC. The history and future of treatment of hypothyroidism. Ann Intern Med. 2016;164(1):50-56. doi:10.7326/M15-1799 3. Werneck de Castro JP, Fonseca TL, Ueta CB, et al. Differences in hypothalamic type 2 deiodinase ubiquitination explain localized sensitivity to thyroxine. J Clin Invest. 2015;125(2):769-781. doi:10.1172/JCI77588 4. AACE statement on the FDA’s actions to address unapproved thyroid medications. American Association of Clinical Endocrinology. Published September 4, 2025. Accessed July 7, 2026. https://pro.aace.com/recent-news-and-updates/aace-statement-fdas-actions-address-unapproved-thyroid-medications. 5. Data on File, Oliva Therapeutics.  6. U.S. Food and Drug Administration. Levothyroxine sodium products enforcement of August 14, 2001 compliance date and submission of new applications. Published July 2001. Accessed July 7, 2026. https://www.fda.gov/regulatory-information/search-fda-guidance-documents/levothyroxine-sodium-products-enforcement-august-14-2001-compliance-date-and-submission-new

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Woman in Florida
Decorative reflection of woman in Florida
Woman in Florida
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Woman in Florida
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Note that DTE products, including amerithroid, have not been reviewed by the FDA for safety or efficacy.

Indications and Usage 

Thyroid Tablets, USP are indicated for:

  • Replacement or supplemental therapy in hypothyroidism of any etiology (except transient hypothyroidism during recovery from subacute thyroiditis) 

  • TSH suppression in the management of certain goiters and in thyroid cancer 

contraindications

  • Uncorrected adrenal cortical insufficiency

  • Untreated thyrotoxicosis

  • Known hypersensitivity to thyroid hormone preparations or excipients 

IMPORTANT RISK INFORMATION

BOXED WARNING

WARNING: NOT FOR TREATMENT OF OBESITY OR FOR WEIGHT LOSS

  • THYROID HORMONES, ALONE OR IN COMBINATION, SHOULD NOT BE USED FOR WEIGHT LOSS OR OBESITY TREATMENT. 

  • IN EUTHYROID PATIENTS, DOSES WITHIN NORMAL HORMONAL REQUIREMENTS ARE INEFFECTIVE FOR WEIGHT REDUCTION. 

  • LARGER DOSES MAY PRODUCE SERIOUS OR LIFE‑THREATENING TOXICITY, PARTICULARLY WHEN USED WITH SYMPATHOMIMETIC AMINES. 

Warnings and Precautions

Cardiovascular Risk
  • Use with extreme caution in:  

    • Patients with coronary artery disease or angina 

    • Elderly patients 

  • Therapy should be initiated at low doses and titrated carefully, as thyroid hormones may precipitate:

    • Angina

    • Arrhythmias

    • Myocardial infarction

Risk of Over‑Replacement (Hyperthyroidism) 
  • Excess dosing may result in symptoms of hyperthyroidism, including:

    • Palpitations

    • Tachycardia

    • Nervousness 

    • Heat intolerance 

  • Liothyronine (T3) content may produce more rapid and pronounced effects 

Endocrine Effects 
  • May worsen:  

    • Diabetes mellitus (increased insulin/oral hypoglycemic requirements) 

    • Adrenal insufficiency (must be corrected prior to therapy) 

  • Requires careful monitoring and dose adjustment 

Anticoagulant Sensitivity 
  • Thyroid hormones may increase response to oral anticoagulants

  • Monitor prothrombin time/INR and adjust anticoagulant dose as needed 

Special Populations 

  • Pediatric patients: Excess dosing may cause craniosynostosis

  • Pregnancy: Continue therapy; dose adjustments may be required 

  • Lactation: Use with caution 

Adverse Reactions 

  • Adverse reactions are generally due to overdosage and resemble hyperthyroidism: 

    • Palpitations

    • Tachycardia

    • Arrhythmias

    • Nervousness

    • Insomnia

    • Tremor

    • Heat intolerance

  • Other reactions are rare when properly dosed 

Drug Interactions

  • Decreased absorption:

    • Cholestyramine (separate dosing by 4–5 hours) 

  • Increased anticoagulant effects 

  • Altered glycemic control with insulin or oral hypoglycemics 

  • Estrogens/oral contraceptives:  

    • May increase thyroid hormone requirements 

Dosage and Administration  

  • Dosage must be individualized based on clinical response and laboratory monitoring (TSH, T4, T3)

  • Typically initiated at low doses and titrated gradually, especially in patients with cardiovascular disease 

  • Administer orally; consistency in administration is important 

This is the most important safety information you should know about AMERITHROID®. For more information see full Prescribing Information, including BOXED WARNING.

To report SUSPECTED ADVERSE REACTIONS, contact Oliva Therapeutics, LLC at 1-877-200-6088, or FDA at 1-800-FDA-1088 or www.fda.gov/MedWatch.


All patient and physician images are representative only.

Note that DTE products, including amerithroid, have not been reviewed by the FDA for safety or efficacy.

Indications and Usage 

Thyroid Tablets, USP are indicated for:

  • Replacement or supplemental therapy in hypothyroidism of any etiology (except transient hypothyroidism during recovery from subacute thyroiditis) 

  • TSH suppression in the management of certain goiters and in thyroid cancer 

contraindications

  • Uncorrected adrenal cortical insufficiency

  • Untreated thyrotoxicosis

  • Known hypersensitivity to thyroid hormone preparations or excipients 

IMPORTANT RISK INFORMATION

BOXED WARNING

WARNING: NOT FOR TREATMENT OF OBESITY OR FOR WEIGHT LOSS

  • THYROID HORMONES, ALONE OR IN COMBINATION, SHOULD NOT BE USED FOR WEIGHT LOSS OR OBESITY TREATMENT. 

  • IN EUTHYROID PATIENTS, DOSES WITHIN NORMAL HORMONAL REQUIREMENTS ARE INEFFECTIVE FOR WEIGHT REDUCTION. 

  • LARGER DOSES MAY PRODUCE SERIOUS OR LIFE‑THREATENING TOXICITY, PARTICULARLY WHEN USED WITH SYMPATHOMIMETIC AMINES. 

Warnings and Precautions

Cardiovascular Risk
  • Use with extreme caution in:  

    • Patients with coronary artery disease or angina 

    • Elderly patients 

  • Therapy should be initiated at low doses and titrated carefully, as thyroid hormones may precipitate:

    • Angina

    • Arrhythmias

    • Myocardial infarction

Risk of Over‑Replacement (Hyperthyroidism) 
  • Excess dosing may result in symptoms of hyperthyroidism, including:

    • Palpitations

    • Tachycardia

    • Nervousness 

    • Heat intolerance 

  • Liothyronine (T3) content may produce more rapid and pronounced effects 

Endocrine Effects 
  • May worsen:  

    • Diabetes mellitus (increased insulin/oral hypoglycemic requirements) 

    • Adrenal insufficiency (must be corrected prior to therapy) 

  • Requires careful monitoring and dose adjustment 

Anticoagulant Sensitivity 
  • Thyroid hormones may increase response to oral anticoagulants

  • Monitor prothrombin time/INR and adjust anticoagulant dose as needed 

Special Populations 

  • Pediatric patients: Excess dosing may cause craniosynostosis

  • Pregnancy: Continue therapy; dose adjustments may be required 

  • Lactation: Use with caution 

Adverse Reactions 

  • Adverse reactions are generally due to overdosage and resemble hyperthyroidism: 

    • Palpitations

    • Tachycardia

    • Arrhythmias

    • Nervousness

    • Insomnia

    • Tremor

    • Heat intolerance

  • Other reactions are rare when properly dosed 

Drug Interactions

  • Decreased absorption:

    • Cholestyramine (separate dosing by 4–5 hours) 

  • Increased anticoagulant effects 

  • Altered glycemic control with insulin or oral hypoglycemics 

  • Estrogens/oral contraceptives:  

    • May increase thyroid hormone requirements 

Dosage and Administration  

  • Dosage must be individualized based on clinical response and laboratory monitoring (TSH, T4, T3)

  • Typically initiated at low doses and titrated gradually, especially in patients with cardiovascular disease 

  • Administer orally; consistency in administration is important 

This is the most important safety information you should know about AMERITHROID®. For more information see full Prescribing Information, including BOXED WARNING.

To report SUSPECTED ADVERSE REACTIONS, contact Oliva Therapeutics, LLC at 1-877-200-6088, or FDA at 1-800-FDA-1088 or www.fda.gov/MedWatch.


All patient and physician images are representative only.

Note that DTE products, including amerithroid, have not been reviewed by the FDA for safety or efficacy.

Indications and Usage 

Thyroid Tablets, USP are indicated for:

  • Replacement or supplemental therapy in hypothyroidism of any etiology (except transient hypothyroidism during recovery from subacute thyroiditis) 

  • TSH suppression in the management of certain goiters and in thyroid cancer 

contraindications

  • Uncorrected adrenal cortical insufficiency

  • Untreated thyrotoxicosis

  • Known hypersensitivity to thyroid hormone preparations or excipients 

IMPORTANT RISK INFORMATION

BOXED WARNING

WARNING: NOT FOR TREATMENT OF OBESITY OR FOR WEIGHT LOSS

  • THYROID HORMONES, ALONE OR IN COMBINATION, SHOULD NOT BE USED FOR WEIGHT LOSS OR OBESITY TREATMENT. 

  • IN EUTHYROID PATIENTS, DOSES WITHIN NORMAL HORMONAL REQUIREMENTS ARE INEFFECTIVE FOR WEIGHT REDUCTION. 

  • LARGER DOSES MAY PRODUCE SERIOUS OR LIFE‑THREATENING TOXICITY, PARTICULARLY WHEN USED WITH SYMPATHOMIMETIC AMINES. 

Warnings and Precautions

Cardiovascular Risk
  • Use with extreme caution in:  

    • Patients with coronary artery disease or angina 

    • Elderly patients 

  • Therapy should be initiated at low doses and titrated carefully, as thyroid hormones may precipitate:

    • Angina

    • Arrhythmias

    • Myocardial infarction

Risk of Over‑Replacement (Hyperthyroidism) 
  • Excess dosing may result in symptoms of hyperthyroidism, including:

    • Palpitations

    • Tachycardia

    • Nervousness 

    • Heat intolerance 

  • Liothyronine (T3) content may produce more rapid and pronounced effects 

Endocrine Effects 
  • May worsen:  

    • Diabetes mellitus (increased insulin/oral hypoglycemic requirements) 

    • Adrenal insufficiency (must be corrected prior to therapy) 

  • Requires careful monitoring and dose adjustment 

Anticoagulant Sensitivity 
  • Thyroid hormones may increase response to oral anticoagulants

  • Monitor prothrombin time/INR and adjust anticoagulant dose as needed 

Special Populations 

  • Pediatric patients: Excess dosing may cause craniosynostosis

  • Pregnancy: Continue therapy; dose adjustments may be required 

  • Lactation: Use with caution 

Adverse Reactions 

  • Adverse reactions are generally due to overdosage and resemble hyperthyroidism: 

    • Palpitations

    • Tachycardia

    • Arrhythmias

    • Nervousness

    • Insomnia

    • Tremor

    • Heat intolerance

  • Other reactions are rare when properly dosed 

Drug Interactions

  • Decreased absorption:

    • Cholestyramine (separate dosing by 4–5 hours) 

  • Increased anticoagulant effects 

  • Altered glycemic control with insulin or oral hypoglycemics 

  • Estrogens/oral contraceptives:  

    • May increase thyroid hormone requirements 

Dosage and Administration  

  • Dosage must be individualized based on clinical response and laboratory monitoring (TSH, T4, T3)

  • Typically initiated at low doses and titrated gradually, especially in patients with cardiovascular disease 

  • Administer orally; consistency in administration is important 

This is the most important safety information you should know about AMERITHROID®. For more information see full Prescribing Information, including BOXED WARNING.

To report SUSPECTED ADVERSE REACTIONS, contact Oliva Therapeutics, LLC at 1-877-200-6088, or FDA at 1-800-FDA-1088 or www.fda.gov/MedWatch.


All patient and physician images are representative only.

Amerithroid logo

Amerithroid is a registered trademark of Oliva Therapeutics and is manufactured by Jerome Stevens Pharmaceuticals, Inc.

© 2026 Oliva Therapeutics. All rights reserved.  US-AME-26009-10/26
This site is intended for U.S. healthcare professionals only.

Amerithroid logo

Amerithroid is a registered trademark of Oliva Therapeutics and is manufactured by Jerome Stevens Pharmaceuticals, Inc.
© 2026 Oliva Therapeutics. All rights reserved.  US-AME-26009-10/26
This site is intended for U.S. healthcare professionals only.

Amerithroid logo

Amerithroid is a registered trademark of Oliva Therapeutics and is manufactured by Jerome Stevens Pharmaceuticals, Inc.
© 2026 Oliva Therapeutics. All rights reserved.  US-AME-26009-10/26
This site is intended for U.S. healthcare professionals only.

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Note that DTE products, including amerithroid, have not been reviewed by the FDA for safety or efficacy.

Indications and Usage 

Thyroid Tablets, USP are indicated for:

  • Replacement or supplemental therapy in hypothyroidism of any etiology (except transient hypothyroidism during recovery from subacute thyroiditis) 

  • TSH suppression in the management of certain goiters and in thyroid cancer 

IMPORTANT RISK INFORMATION (CONT’D)

contraindications

  • Uncorrected adrenal cortical insufficiency

  • Untreated thyrotoxicosis

  • Known hypersensitivity to thyroid hormone preparations or excipients 

IMPORTANT RISK INFORMATION

BOXED WARNING

WARNING: NOT FOR TREATMENT OF OBESITY OR FOR WEIGHT LOSS

  • THYROID HORMONES, ALONE OR IN COMBINATION, SHOULD NOT BE USED FOR WEIGHT LOSS OR OBESITY TREATMENT. 

  • IN EUTHYROID PATIENTS, DOSES WITHIN NORMAL HORMONAL REQUIREMENTS ARE INEFFECTIVE FOR WEIGHT REDUCTION. 

  • LARGER DOSES MAY PRODUCE SERIOUS OR LIFE‑THREATENING TOXICITY, PARTICULARLY WHEN USED WITH SYMPATHOMIMETIC AMINES. 

Warnings and Precautions

Cardiovascular Risk
  • Use with extreme caution in:  

    • Patients with coronary artery disease or angina 

    • Elderly patients 

  • Therapy should be initiated at low doses and titrated carefully, as thyroid hormones may precipitate:

    • Angina

    • Arrhythmias

    • Myocardial infarction

Risk of Over‑Replacement (Hyperthyroidism) 
  • Excess dosing may result in symptoms of hyperthyroidism, including:

    • Palpitations

    • Tachycardia

    • Nervousness 

    • Heat intolerance 

  • Liothyronine (T3) content may produce more rapid and pronounced effects 

Endocrine Effects 
  • May worsen:  

    • Diabetes mellitus (increased insulin/oral hypoglycemic requirements) 

    • Adrenal insufficiency (must be corrected prior to therapy) 

  • Requires careful monitoring and dose adjustment 

Anticoagulant Sensitivity 
  • Thyroid hormones may increase response to oral anticoagulants

  • Monitor prothrombin time/INR and adjust anticoagulant dose as needed 

Special Populations 

  • Pediatric patients: Excess dosing may cause craniosynostosis

  • Pregnancy: Continue therapy; dose adjustments may be required 

  • Lactation: Use with caution 

Adverse Reactions 

  • Adverse reactions are generally due to overdosage and resemble hyperthyroidism: 

    • Palpitations

    • Tachycardia

    • Arrhythmias

    • Nervousness

    • Insomnia

    • Tremor

    • Heat intolerance

  • Other reactions are rare when properly dosed 

Drug Interactions

  • Decreased absorption:

    • Cholestyramine (separate dosing by 4–5 hours) 

  • Increased anticoagulant effects 

  • Altered glycemic control with insulin or oral hypoglycemics 

  • Estrogens/oral contraceptives:  

    • May increase thyroid hormone requirements 

Dosage and Administration  

  • Dosage must be individualized based on clinical response and laboratory monitoring (TSH, T4, T3)

  • Typically initiated at low doses and titrated gradually, especially in patients with cardiovascular disease 

  • Administer orally; consistency in administration is important 

This is the most important safety information you should know about AMERITHROID®. For more information see full Prescribing Information, including BOXED WARNING.

To report SUSPECTED ADVERSE REACTIONS, contact Oliva Therapeutics, LLC at 1-877-200-6088, or FDA at 1-800-FDA-1088 or www.fda.gov/MedWatch.


All patient and physician images are representative only.

Note that DTE products, including amerithroid, have not been reviewed by the FDA for safety or efficacy.

Indications and Usage 

Thyroid Tablets, USP are indicated for:

  • Replacement or supplemental therapy in hypothyroidism of any etiology (except transient hypothyroidism during recovery from subacute thyroiditis) 

  • TSH suppression in the management of certain goiters and in thyroid cancer 

IMPORTANT RISK INFORMATION (CONT’D)

contraindications

  • Uncorrected adrenal cortical insufficiency

  • Untreated thyrotoxicosis

  • Known hypersensitivity to thyroid hormone preparations or excipients 

IMPORTANT RISK INFORMATION

BOXED WARNING

WARNING: NOT FOR TREATMENT OF OBESITY OR FOR WEIGHT LOSS

  • THYROID HORMONES, ALONE OR IN COMBINATION, SHOULD NOT BE USED FOR WEIGHT LOSS OR OBESITY TREATMENT. 

  • IN EUTHYROID PATIENTS, DOSES WITHIN NORMAL HORMONAL REQUIREMENTS ARE INEFFECTIVE FOR WEIGHT REDUCTION. 

  • LARGER DOSES MAY PRODUCE SERIOUS OR LIFE‑THREATENING TOXICITY, PARTICULARLY WHEN USED WITH SYMPATHOMIMETIC AMINES. 

Warnings and Precautions

Cardiovascular Risk
  • Use with extreme caution in:  

    • Patients with coronary artery disease or angina 

    • Elderly patients 

  • Therapy should be initiated at low doses and titrated carefully, as thyroid hormones may precipitate:

    • Angina

    • Arrhythmias

    • Myocardial infarction

Risk of Over‑Replacement (Hyperthyroidism) 
  • Excess dosing may result in symptoms of hyperthyroidism, including:

    • Palpitations

    • Tachycardia

    • Nervousness 

    • Heat intolerance 

  • Liothyronine (T3) content may produce more rapid and pronounced effects 

Endocrine Effects 
  • May worsen:  

    • Diabetes mellitus (increased insulin/oral hypoglycemic requirements) 

    • Adrenal insufficiency (must be corrected prior to therapy) 

  • Requires careful monitoring and dose adjustment 

Anticoagulant Sensitivity 
  • Thyroid hormones may increase response to oral anticoagulants

  • Monitor prothrombin time/INR and adjust anticoagulant dose as needed 

Special Populations 

  • Pediatric patients: Excess dosing may cause craniosynostosis

  • Pregnancy: Continue therapy; dose adjustments may be required 

  • Lactation: Use with caution 

Adverse Reactions 

  • Adverse reactions are generally due to overdosage and resemble hyperthyroidism: 

    • Palpitations

    • Tachycardia

    • Arrhythmias

    • Nervousness

    • Insomnia

    • Tremor

    • Heat intolerance

  • Other reactions are rare when properly dosed 

Drug Interactions

  • Decreased absorption:

    • Cholestyramine (separate dosing by 4–5 hours) 

  • Increased anticoagulant effects 

  • Altered glycemic control with insulin or oral hypoglycemics 

  • Estrogens/oral contraceptives:  

    • May increase thyroid hormone requirements 

Dosage and Administration  

  • Dosage must be individualized based on clinical response and laboratory monitoring (TSH, T4, T3)

  • Typically initiated at low doses and titrated gradually, especially in patients with cardiovascular disease 

  • Administer orally; consistency in administration is important 

This is the most important safety information you should know about AMERITHROID®. For more information see full Prescribing Information, including BOXED WARNING.

To report SUSPECTED ADVERSE REACTIONS, contact Oliva Therapeutics, LLC at 1-877-200-6088, or FDA at 1-800-FDA-1088 or www.fda.gov/MedWatch.


All patient and physician images are representative only.

Note that DTE products, including amerithroid, have not been reviewed by the FDA for safety or efficacy.

Indications and Usage 

Thyroid Tablets, USP are indicated for:

  • Replacement or supplemental therapy in hypothyroidism of any etiology (except transient hypothyroidism during recovery from subacute thyroiditis) 

  • TSH suppression in the management of certain goiters and in thyroid cancer 

IMPORTANT RISK INFORMATION (CONT’D)

contraindications

  • Uncorrected adrenal cortical insufficiency

  • Untreated thyrotoxicosis

  • Known hypersensitivity to thyroid hormone preparations or excipients 

IMPORTANT RISK INFORMATION

BOXED WARNING

WARNING: NOT FOR TREATMENT OF OBESITY OR FOR WEIGHT LOSS

  • THYROID HORMONES, ALONE OR IN COMBINATION, SHOULD NOT BE USED FOR WEIGHT LOSS OR OBESITY TREATMENT. 

  • IN EUTHYROID PATIENTS, DOSES WITHIN NORMAL HORMONAL REQUIREMENTS ARE INEFFECTIVE FOR WEIGHT REDUCTION. 

  • LARGER DOSES MAY PRODUCE SERIOUS OR LIFE‑THREATENING TOXICITY, PARTICULARLY WHEN USED WITH SYMPATHOMIMETIC AMINES. 

Warnings and Precautions

Cardiovascular Risk
  • Use with extreme caution in:  

    • Patients with coronary artery disease or angina 

    • Elderly patients 

  • Therapy should be initiated at low doses and titrated carefully, as thyroid hormones may precipitate:

    • Angina

    • Arrhythmias

    • Myocardial infarction

Risk of Over‑Replacement (Hyperthyroidism) 
  • Excess dosing may result in symptoms of hyperthyroidism, including:

    • Palpitations

    • Tachycardia

    • Nervousness 

    • Heat intolerance 

  • Liothyronine (T3) content may produce more rapid and pronounced effects 

Endocrine Effects 
  • May worsen:  

    • Diabetes mellitus (increased insulin/oral hypoglycemic requirements) 

    • Adrenal insufficiency (must be corrected prior to therapy) 

  • Requires careful monitoring and dose adjustment 

Anticoagulant Sensitivity 
  • Thyroid hormones may increase response to oral anticoagulants

  • Monitor prothrombin time/INR and adjust anticoagulant dose as needed 

Special Populations 

  • Pediatric patients: Excess dosing may cause craniosynostosis

  • Pregnancy: Continue therapy; dose adjustments may be required 

  • Lactation: Use with caution 

Adverse Reactions 

  • Adverse reactions are generally due to overdosage and resemble hyperthyroidism: 

    • Palpitations

    • Tachycardia

    • Arrhythmias

    • Nervousness

    • Insomnia

    • Tremor

    • Heat intolerance

  • Other reactions are rare when properly dosed 

Drug Interactions

  • Decreased absorption:

    • Cholestyramine (separate dosing by 4–5 hours) 

  • Increased anticoagulant effects 

  • Altered glycemic control with insulin or oral hypoglycemics 

  • Estrogens/oral contraceptives:  

    • May increase thyroid hormone requirements 

Dosage and Administration  

  • Dosage must be individualized based on clinical response and laboratory monitoring (TSH, T4, T3)

  • Typically initiated at low doses and titrated gradually, especially in patients with cardiovascular disease 

  • Administer orally; consistency in administration is important 

This is the most important safety information you should know about AMERITHROID®. For more information see full Prescribing Information, including BOXED WARNING.

To report SUSPECTED ADVERSE REACTIONS, contact Oliva Therapeutics, LLC at 1-877-200-6088, or FDA at 1-800-FDA-1088 or www.fda.gov/MedWatch.


All patient and physician images are representative only.