Thyroid
WP Thyroid is a brand-name desiccated thyroid medication made from porcine (pig) thyroid glands. It contains both T3 (liothyronine) and T4 (levothyroxine) thyroid hormones and is primarily used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. This medication helps restore normal thyroid hormone levels in patients with underactive thyroid function.
WP Thyroid is a desiccated thyroid extract used to treat hypothyroidism by replacing deficient thyroid hormones.
Key facts at a glance
- RxNorm
- 1437269
- Generic
- Wp Thyroid
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
WP Thyroid is indicated for the treatment of hypothyroidism (underactive thyroid), including goiter, and for thyroid cancer suppression in patients who have had their thyroid removed. It may also be used in combination with antithyroid drugs for certain thyroid conditions.
WP Thyroid contains natural desiccated thyroid extract with both T3 (triiodothyronine) and T4 (thyroxine) hormones. These hormones work by binding to thyroid hormone receptors in the nucleus of cells, regulating gene transcription and increasing metabolic activity throughout the body to restore normal thyroid function.
WP Thyroid is typically taken once daily on an empty stomach, 30-60 minutes before breakfast. Dosage is individualized based on thyroid lab tests (TSH, Free T4, Free T3) and clinical response. It is not interchangeable with levothyroxine (synthetic T4 only). Patients should have thyroid levels monitored regularly and report any symptoms of over-treatment such as rapid heartbeat, weight loss, or anxiety. Should not be used for weight loss in patients with normal thyroid function.
Official drug label
WellAlly may earn a referral fee from linked resources at no extra cost to you. Editorial content is never influenced by commercial relationships.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 26, 2026. · Read our editorial policy