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Ospemifene

Also known as: FC-1271a, Osphena

Classification

Serm

Regulatory Status

FDA-approved

Sources

2

Review

n/a

Overview

Ospemifene is a tissue-selective estrogen agonist/antagonist (SERM) with estrogen-like effects on vaginal epithelium and estrogenic activity in endometrium; breast-tissue effect is not fully characterized mechanistically on the label summary used here.

Evidence and limitations

Human/preclinical evidence breakdown is not available in this record.

Pathways

estrogen-receptor-signalingselective estrogen receptor modulatorvaginal estrogen-agonist activityestrogen receptor

Benefits

People look up ospemifene (Osphena) as an oral SERM prescription for moderate to severe dyspareunia and vaginal dryness from menopause-related vulvar and vaginal atrophy.

Interactions & cautions

estrogens and strong CYP3A4/CYP2C9 modulators (label-dependent) — OSPHENA labeling describes drug-interaction considerations via CYP pathways and advises against concomitant estrogens in typical use. (review)

These are observational flags for review, not individualized instructions.

Sources

Educational reference only — not medical advice.

What people report (anecdote)

CLINICAL DATA (from trials)

Adverse events:

None recorded in our sources.

Effects measured:

Human trials: none found.

ANECDOTE

What people report: anecdote, not evidence

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Ospemifene: what the evidence actually says | BioStack