GLP-1 interactions · Hormonal
GLP-1 medications with hormonal & thyroid medications
Most GLP-1 medications can be used with hormonal & thyroid medications, but 15 of 18 reviewed pairs carry a major or moderate interaction that needs monitoring or dose adjustment. The most common consideration is additive effect or altered absorption — always confirm your specific combination with your prescriber or pharmacist.
Reviewed pairs (18)
- Mounjaro + Combined Oral ContraceptivesHormonal contraceptionMajor
- Zepbound + Combined Oral ContraceptivesHormonal contraceptionMajor
- Mounjaro + Levothyroxine (Synthroid)Thyroid hormone replacementModerate
- Mounjaro + Prednisone (Deltasone)Systemic corticosteroidModerate
- Ozempic + Levothyroxine (Synthroid)Thyroid hormone replacementModerate
- Ozempic + Prednisone (Deltasone)Systemic corticosteroidModerate
- Rybelsus + Levothyroxine (Synthroid)Thyroid hormone replacementModerate
- Rybelsus + Combined Oral ContraceptivesHormonal contraceptionModerate
- Rybelsus + Prednisone (Deltasone)Systemic corticosteroidModerate
- Saxenda + Levothyroxine (Synthroid)Thyroid hormone replacementModerate
- Saxenda + Prednisone (Deltasone)Systemic corticosteroidModerate
- Wegovy + Levothyroxine (Synthroid)Thyroid hormone replacementModerate
- Wegovy + Prednisone (Deltasone)Systemic corticosteroidModerate
- Zepbound + Levothyroxine (Synthroid)Thyroid hormone replacementModerate
- Zepbound + Prednisone (Deltasone)Systemic corticosteroidModerate
- Ozempic + Combined Oral ContraceptivesHormonal contraceptionMinor
- Saxenda + Combined Oral ContraceptivesHormonal contraceptionMinor
- Wegovy + Combined Oral ContraceptivesHormonal contraceptionMinor
Common questions
Can you take GLP-1 medications with hormonal & thyroid medications?
Most GLP-1 medications can be used with hormonal & thyroid medications, but 15 of 18 reviewed pairs carry a major or moderate interaction that needs monitoring or dose adjustment. The most common consideration is additive effect or altered absorption — always confirm your specific combination with your prescriber or pharmacist.
Which GLP-1 + hormonal combinations need the most caution?
2 pair(s) are flagged major and 13 moderate. See the severity-ranked list below; major interactions warrant prescriber review before combining.
Educational summary of FDA prescribing information — not medical advice and not a complete interaction screen. Always confirm any medication combination with your prescriber or pharmacist.