Skip to content

Inspra

Eplerenone

Developed to mitigate heart failure progression to support ventricular recovery and target mineralocorticoid activity.

Active ingredient
Eplerenone
Route
Oral use
Form
Tablet
Strengths
25mg · 50mg

You will receive a quality generic equivalent of Inspra, depending on stock.

Prescription and consultation requirements for Inspra vary by destination and are determined by the fulfilment partner.

Inspra details

Alternative names
eplerenone
Therapeutic class
Aldosterone Receptor Antagonist
Pharmacological class
Potassium-Sparing Diuretic
Contraindications
hyperkalaemia; severe renal failure; concurrent strong CYP3A4 inhibitors
Minor side effects
headache; dizziness; nausea
Moderate side effects
hyperkalaemia; electrolyte imbalance; fatigue
Serious side effects
severe hyperkalaemia, requires immediate medical attention
Dosage forms
Tablet
Administration route
Oral use
Supply category
Prescription-only medicine (POM)
Originator
Pfizer
Onset Time
1–2 weeks
Duration
12–24 hours
Storage instructions
Store below 25°C.
Drug interactions
Ketoconazole; Potassium Supplements; ACE Inhibitors
Age restrictions
Approved for adults.
Patient summary

developed to mitigate heart failure progression to support ventricular recovery and target mineralocorticoid activity.

Mechanism of action

Selectively binds to mineralocorticoid receptors, preventing aldosterone from promoting sodium retention and myocardial fibrosis.

Pregnancy and breastfeeding

TGA Category B: Safety established in animal studies. Breastfeeding: Consult a doctor.

What you will receive

Inspra is the originator brand name, made by Pfizer. We use it to identify the medicine and are not affiliated with Pfizer.

  • The fulfilment partner confirms whether the exact brand or an equivalent containing Eplerenone is offered.
  • The offered brand, manufacturer and dispatch location depend on the product, destination and partner warehouse.
  • Check the final product details at checkout before confirming an order.

How we compare medicine brands and generics