Hormone injections deliver a large dose at once - but that approach comes with important differences compared to Oestra®.
If you're currently using hormone injections and considering a transition to Oestra®, it's important to understand that the way your body receives hormones will change significantly. While injections provide a larger amount of hormone at scheduled intervals, Oestra® is designed to provide more consistent daily hormone support through vaginal delivery.
Because injections create peaks and valleys in hormone levels over time, transitioning to Oestra® requires a more individualized approach than switching from pills, patches, or topical creams.
Before beginning Oestra®, we recommend reaching out to our Clinical Team for guidance.
Unlike oral HRT or patches, there is no standard 2-week overlap recommendation for injectable hormone therapy. Starting Oestra® too soon after an injection may result in excessive hormone exposure, while waiting too long could allow hormone levels to drop more than intended. Our clinicians can help determine the most appropriate timing for your individual transition.
How Injections Work
Injections:
Deliver hormones in large, intermittent doses
Often create peaks and crashes in hormone levels
This can lead to:
Temporary symptom relief followed by dips
Mood or energy fluctuations
How Oestra® Works Differently
Oestra® provides:
Daily, steady hormone delivery
More natural hormone patterns
Consistent levels over time
Why Steady Levels Matter
Your body thrives on stability. With Oestra®:
Hormones remain more balanced
Symptoms are less likely to fluctuate
Your system can regulate more effectively
Bottom Line
Injections deliver hormones in bursts. Oestra® delivers them consistently and efficiently, which often leads to a smoother, more stable experience.
Other Relevant Articles in the Help Center
Transitioning to Oestra® from Other Hormone Therapy
Oestra® vs Other HRT Methods - Key Takeaways
Oestra® vs Oral Pills
Oestra® vs Patches
Oestra® vs Pellets
Oestra® vs Injections
Oestra® vs Transdermal Creams
Oestra® vs Low-Dose Vaginal Estrogen
