Estradiol is classified as Hormone (Estrogen). It belongs to the Estrogenic steroid chemical class.
Estradiolo molecular structure diagram from the DrugsPRO substance library.
Also known as: Terapia estrogenica, 17β-estradiolo, Estradiolo-17β, Oestradiolo, Cis-Estradiolo, Beta-Estradiolo, Estradiolo Cipionato
Classification
Chemical: Medicine
Tag: Pharmaceutical
Effects
Fluid Retention
Nausea
Mood Stabilization
Routes of Administration
Oral
Dosage
Heavy: 4+ mg
Light: 0.5-1 mg
Common: 1-2 mg
Strong: 2-4 mg
Threshold: 0.5 mg
Duration
Onset: 1-2 h
Peak: 4-6 h
Offset: 12-24 h
After Effects: 0-6 h
Total Duration: 12-24 h
Transdermal
Dosage
Heavy: 200+ mcg/day
Light: 25-50 mcg/day
Common: 50-100 mcg/day
Strong: 100-200 mcg/day
Threshold: 25 mcg/day
Duration
Onset: 4-12 h
Peak: 12-24 h
Offset: 24-72 h
After Effects: 0-12 h
Total Duration: 24-72 h
Intramuscular
Dosage
Heavy: 20+ mg
Light: 2-5 mg
Common: 5-10 mg
Strong: 10-20 mg
Threshold: 2 mg
Duration
Onset: 1-2 h
Peak: 2-7 h
Offset: 7-28 h
After Effects: 0-3 h
Total Duration: 7-28 h
Harm Reduction
Check interactions before mixing substances, pay attention to dose spacing and hydration, and treat all dosage guidance as approximate rather than guaranteed safe.
Sources
Substance data is aggregated from the following public harm-reduction and reference sources.