Medicine guide

ACT EXEMESTANE

As listed in the register: ACT EXEMESTANE

25 mg · tablet

  • Prescription only
  • Cancer treatments and immune-system medicines
Active substance
Exemestane
Made by
Teva Canada Limited

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

What it is for

Medicine groupCancer treatments and immune-system medicinesL02BG06

Mediclarum has not yet retrieved and stored the official label for this product, so none of its text is shown here. Open the official leaflet

How it works

From the US prescribing label for the same active substance (EXEMESTANE). It describes the substance, not this exact product.

Breast cancer cell growth may be estrogen-dependent.

Aromatase is the principal enzyme that converts androgens to estrogens both in pre- and postmenopausal women.

Half-life24 h
Mostly cleared after≈ 5 daysfive half-lives — our arithmetic
How the body breaks it down

Exemestane is extensively metabolized, with levels of the unchanged drug in plasma accounting for less than 10% of the total radioactivity.

How it leaves the body

Following administration of radiolabeled exemestane to healthy postmenopausal women, the cumulative amounts of radioactivity excreted in urine and feces were similar (42 ± 3% in urine and 42 ± 6% in feces over a 1-week collection period).

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2025-12-24

Safety of the active substance

From the US prescribing label for the same active substance (EXEMESTANE). It describes the substance, not this exact product.

Must not be used by
  • EXEMESTANE is contraindicated in patients with a known hypersensitivity to the drug or to any of the excipients.
  • Patients with a known hypersensitivity to the drug or to any of the excipients ( 4 ).
Most common side effects

Most common adverse reactions were mild to moderate and included hot flushes (13% vs. 5%), nausea (9% vs. 5%), fatigue (8% vs. 10%), increased sweating (4% vs. 8%), and increased appetite (3% vs. 6%) for EXEMESTANE and megestrol acetate, respectively ( 6, 6.1 ).

Quoted from the US prescribing label for the same active substance. Your own pack’s leaflet is the authority for your product. DailyMed

Same active substance, strength and form in other countries

Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.

Medicine passport: one printable page to show a pharmacist abroad

SwitzerlandNo exact match for this strength and form

Details

Made byTeva Canada Limited
Active substanceExemestane
Used inCancer treatments and immune-system medicines
Strength25 mg
Formtablet
ClassificationL02BG06 · Cancer treatments and immune-system medicines
Routeoral
Dispensing (as stated by the register)PRESCRIPTION
StatusMarketed
MarketedYes, according to the register
DIN02390183
DPD drug code87564

Source: Drug Product Database · 2026-09-30 · not reviewed by a clinician

Contains information licensed under the Open Government Licence – Canada. Reuse terms: Open Government Licence – Canada.

Same active substance

These contain the same substance. That does not mean one can replace another — ask a pharmacist.