Does oral estradiol contain polyethylene glycol?

It depends on the specific oral estradiol product. Some brands/formulations may include polyethylene glycol (PEG) as an excipient in the tablet coating or other parts of the formulation, while others do not.

If you need a definite answer for a particular product, check:
- The “Inactive ingredients” or ingredient list on the medication label or patient information sheet.
- The manufacturer’s website or the FDA label for that product.
- Ask your pharmacist to confirm.

If you tell me the exact brand and dosage (e.g., Estrace 1 mg, or a specific generic tablet), I can help determine whether PEG is listed for that product. If you have a PEG allergy or intolerance, consult your clinician before taking any formulation.