About testoster one
Topical androgen hormone replacement
Used for
- Testosterone replacement in adult men with confirmed low testosterone due to specific medical conditions
Usual adult dose
Apply 40.5 mg once daily to clean, dry shoulders and upper arms; adjust based on blood tests, within the product’s prescribed range.
Common side effects
- Skin irritation or rash
- Acne
- Increased red blood cell count
- Raised blood pressure
Important warnings
- For adult men only; not for age-related testosterone decline without confirmed deficiency.
- Can transfer through skin contact; cover application areas and wash hands.
- May reduce fertility and sperm production.
- Avoid application to genitals; keep away from children and pregnant people.
Pregnancy
Not for use in pregnancy; exposure may harm a developing fetus.
Breastfeeding
Not for use by women; breastfeeding safety is not established.
Interactions
- Blood thinners, such as warfarin, may need closer monitoring.
- Insulin and diabetes medicines may require dose changes.
- Corticosteroids may increase fluid retention.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.