Verbatim response from Perplexity
For blood clot safety, the estrogen patch is generally safer than the pill because transdermal estrogen bypasses first-pass liver metabolism and is associated with a lower risk of venous thromboembolism (VTE) in observational studies.[1][13][14]
For most healthy women, both can be reasonable options, but the patch is usually preferred if you have higher clot, stroke, cardiovascular, migraine, or triglyceride risk.[1][3][8] Oral estrogen is still a valid choice for many low-risk women, especially if cost and convenience matter more.[3][8]
Key differences:
- Patch: lower clot risk, less liver impact, less effect on triglycerides.[1][13][14]
- Pill: easier for some people and often cheaper, but linked to more clotting risk because it goes through the liver first.[1][8][14]
So the short answer is: the patch is usually safer, especially for clot risk.[1][13][14]
If you want, I can also compare them for menopause symptom relief, side effects, cost, or who should avoid each one.