Buy Generic Eplerenone Online
|
|
Generic Eplerenone 25mg
Package | Price | Per Pill | Shipping | Order | |
25mg x 30 pills | $98.28 | $3.28 | Add to Cart | ||
25mg x 60 pills | $178.49 | $2.97 | Add to Cart | ||
25mg x 90 pills | $262.74 | $2.92 | Free Airmail shipping |
Add to Cart | |
25mg x 120 pills | $344.99 | $2.87 | Free Airmail shipping |
Add to Cart | |
25mg x 180 pills | $509.49 | $2.83 | Free Airmail shipping |
Add to Cart |
Generic Eplerenone 50mg
Package | Price | Per Pill | Shipping | Order | |
50mg x 30 pills | $125.31 | $4.18 | Add to Cart | ||
50mg x 60 pills | $235.10 | $3.92 | Free Airmail shipping |
Add to Cart | |
50mg x 90 pills | $347.65 | $3.86 | Free Airmail shipping |
Add to Cart | |
50mg x 120 pills | $458.21 | $3.82 | Free Airmail shipping |
Add to Cart | |
50mg x 180 pills | $679.32 | $3.77 | Free Airmail shipping |
Add to Cart |
Generic Eplerenone Information
Introduction
Eplerenone is a selective mineralocorticoid‑receptor antagonist (MRA) used to treat heart‑related conditions in adult patients. In the United Kingdom it is prescribed mainly for the management of chronic heart failure after myocardial infarction and for the control of hypertension that is resistant to first‑line therapy. The active compound is Eplerenone, and it belongs to the broader medication group classified as “General health” because of its systemic cardiovascular effects.
What is Eplerenone?
Eplerenone is the generic version of Inspra (the original brand name launched by Pfizer). Both contain the same active compound, Eplerenone, and are chemically identical. Our online pharmacy provides this generic alternative as a cost‑effective treatment option for patients who need an MRA but wish to avoid the higher price of the branded product.
The drug was developed in the early 200s as a more selective antagonist of the mineralocorticoid receptor than older agents such as spironolactone. It is supplied as oral tablets, typically 25 mg or 50 mg strengths, formulated with standard excipients that facilitate rapid disintegration and absorption.
How Eplerenone Works
Eplerenone blocks the binding of aldosterone—a hormone produced by the adrenal cortex—to mineralocorticoid receptors located in the distal nephron of the kidney, as well as in cardiac and vascular tissues. By preventing aldosterone‑mediated sodium reabsorption and potassium excretion, the drug promotes modest diuresis, reduces extracellular fluid volume, and lowers blood pressure.
In the heart, excess aldosterone contributes to myocardial fibrosis, inflammation, and adverse remodeling after a heart attack. Eplerenone’s receptor blockade attenuates these pathological processes, resulting in improved left‑ventricular function and a reduction in cardiovascular mortality.
Onset of action occurs within a few hours of the first dose, while steady‑state plasma concentrations are reached after 5‑7 days of daily dosing. The drug is eliminated primarily via hepatic metabolism (CYP3A4) and has a terminal half‑life of approximately 4‑6 hours; however, its pharmacodynamic effects persist longer because receptor occupancy remains high.
Conditions Treated with Eplerenone
-
Chronic Heart Failure (NYHA Class II–IV) After Myocardial Infarction
Large‑scale trials (e.g., EPHESUS) demonstrated that adding eplerenone to standard therapy reduces cardiovascular death and hospitalisation for heart failure. In the UK, heart failure affects roughly 1 % of adults over 45, making this indication clinically significant. -
Essential Hypertension
When blood pressure remains uncontrolled despite ACE‑inhibitor or ARB therapy, eplerenone can be introduced as part of a combination regimen. Studies show an average systolic reduction of 5–8 mmHg. -
Primary Aldosteronism (Off‑label Use)
In selected patients with autonomous aldosterone secretion, eplerenone can control blood pressure and counteract hypokalaemia, though guidelines favour surgical options when feasible.
Who is Eplerenone For?
Eplerenone is appropriate for adult patients who meet any of the approved indications and who have no contraindications listed below. Typical candidates include:
- Adults (≥18 years) with a recent myocardial infarction and a left‑ventricular ejection fraction ≤40 % who are already receiving an ACE‑inhibitor or ARB and a β‑blocker.
- Patients with persistent hypertension (≥140/90 mmHg) despite optimal dosing of two antihypertensive agents from different classes.
- Individuals with documented hyperkalaemia‑induced arrhythmias who require a potassium‑sparing agent that has a lower incidence of endocrine side‑effects compared with spironolactone.
Eplerenone is not recommended for:
- Patients with serum potassium >5. mmol/L or severe renal impairment (eGFR <30 mL/min/1.73 m²) because the risk of hyperkalaemia rises sharply.
- Pregnant or breastfeeding women; animal studies suggest possible fetal harm and there are no adequate human data.
- Patients receiving strong CYP3A4 inhibitors (e.g., ketoconazole, clarithromycin) where drug levels may become supratherapeutic.
Risks, Side Effects, and Interactions
Common
- Hyperkalaemia – elevation of serum potassium; most frequent laboratory abnormality.
- Dizziness or Light‑headedness – related to the blood‑pressure‑lowering effect, especially after the first dose.
- Headache – mild, transient.
Rare
- Gynecomastia – considerably less common than with spironolactone because of higher receptor selectivity.
- Rash or Pruritus – skin reactions that usually resolve after discontinuation.
- Elevated Creatinine – transient rise in renal markers during initiation.
Serious
- Severe Hyperkalaemia (≥6.5 mmol/L) – can cause cardiac arrhythmias; requires immediate medical attention.
- Acute Kidney Injury – especially in patients with pre‑existing renal dysfunction or volume depletion.
- Anaphylactic Reaction – extremely rare; present with urticaria, airway compromise, or hypotension.
Clinically Relevant Drug–Drug Interactions
- CYP3A4 Inhibitors (ketoconazole, itraconazole, clarithromycin, ritonavir) – increase eplerenone plasma concentrations; dose reduction or avoidance is advised.
- Potassium‑Supplementing Agents (potassium chloride, salt substitutes, ACE inhibitors, ARBs) – synergistic rise in serum potassium; monitor electrolytes closely.
- Non‑steroidal Anti‑Inflammatory Drugs (NSAIDs) – may reduce renal clearance and augment hyperkalaemia risk.
Practical Use: Dosing, Missed Dose, Overdose
- Starting Dose – 25 mg once daily, taken in the morning with or without food. In heart‑failure patients, the dose may be titrated to 50 mg daily after 4 weeks if tolerated.
- Maintenance Dose – 50 mg once daily is the most common regimen; some patients require 25 mg daily due to renal function or potassium levels.
- Missed Dose – Take the forgotten tablet as soon as remembered, unless it is near the time of the next scheduled dose. Do not double‑dose.
- Overdose – Symptoms may include severe hyperkalaemia, nausea, vomiting, and dizziness. Immediate medical evaluation is mandatory; treatment focuses on stabilising cardiac membranes (calcium gluconate) and lowering potassium (insulin‑glucose infusion, sodium polystyrene sulfonate).
Practical Precautions
- Avoid excessive salt substitutes that contain potassium.
- Limit alcoholic beverages, as alcohol can exacerbate orthostatic hypotension.
- Keep a regular schedule; fluctuations in dosing time may affect blood pressure control.
- Routine laboratory monitoring (serum potassium and creatinine) is recommended at baseline, after 1 week, and then every 3–6 months.
Buying Eplerenone from Our Online Pharmacy
Eplerenone can be securely purchased from our online pharmacy in the UK. Our service offers several advantages for patients seeking a reliable supply:
- Affordable Pricing – we source the generic product at near‑manufacturer cost, passing the savings directly to you.
- Verified Quality – all tablets are sourced from licensed overseas manufacturers that meet European Medicines Agency (EMA) Good Manufacturing Practice standards.
- Guaranteed Delivery – discreet packaging is dispatched via express courier (delivery within 7 days) or standard airmail (approximately 3 weeks), with tracking available for every order.
- Online‑Only Access – we specialise in providing international medications that may be difficult to obtain through local brick‑and‑mortar pharmacies, ensuring continuity of therapy for patients with limited insurance coverage or geographic constraints.
Our pharmacy operates as a broker service, collaborating with accredited overseas pharmacies. This model allows us to maintain high privacy standards, protect patient data, and deliver medication directly to your doorstep without unnecessary intermediaries.
FAQ
-
Is Eplerenone available in both brand‑name and generic forms in the UK?
Yes, the medication is marketed as the brand‑name product Inspra and also as a generic version produced by several manufacturers. Both contain the identical active ingredient, Eplerenone, and are therapeutically interchangeable. -
Does Eplerenone require any special storage conditions?
The tablets should be stored at room temperature (15‑30 °C), protected from moisture, light, and direct heat. No refrigeration is needed, but the bottle should be kept tightly closed. -
What does the tablet look like, and are there any inactive ingredients that might cause allergies?
Generic eplerenone tablets are typically oval, white to off‑white, and may be film‑coated. Inactive components can include lactose, maize starch, and magnesium stearate; patients with specific food‑related allergies should review the full excipient list provided on the product label. -
Can I travel internationally with eplerenone, and are there any customs restrictions?
Yes, you may carry the medication for personal use, provided it remains in its original packaging with a clear label. The UK allows up to a 3‑month supply for personal import, but you should carry a copy of the prescription or a physician’s statement in case customs authorities request verification. -
Are there any known differences between the EU and US formulations of eplerenone?
The core active ingredient and dosage strengths are the same, but minor variations in excipients may exist due to regional manufacturing preferences. These differences rarely affect efficacy but could be relevant for patients with excipient sensitivities. -
How long after starting eplerenone should I expect to see blood‑pressure changes?
Blood‑pressure reduction can be observed within one to two weeks, although the full antihypertensive effect may take up to four weeks as the drug reaches steady‑state concentrations and physiological adaptation occurs. -
Is routine blood‑test monitoring necessary while taking eplerenone?
Yes, baseline serum potassium and renal function should be measured before initiation, followed by repeat testing after one week, then periodically (every 3–6 months) or sooner if dose adjustments are made. -
Can eplerenone be taken with a low‑sodium diet?
A low‑sodium diet can enhance the antihypertensive effect of eplerenone but should be balanced with adequate potassium intake to avoid hyperkalaemia. Consultation with a dietitian is advisable for personalised guidance. -
What are the implications of using eplerenone for sport drug testing?
Eplerenone is not listed as a prohibited substance by major anti‑doping agencies. However, athletes should retain documentation of the prescription, as elevated potassium levels could be flagged in routine health screenings. -
Does eplerenone interact with herbal supplements such as St John’s wort?
St John’s wort is a known inducer of CYP3A4 and may lower eplerenone plasma concentrations, potentially reducing its therapeutic effect. Patients using potent herbal inducers should discuss dosage adjustments with their clinician.
Glossary
- Mineralocorticoid Receptor (MR)
- A protein found in kidney cells and cardiovascular tissue that binds the hormone aldosterone, influencing sodium and potassium balance.
- Hyperkalaemia
- An abnormally high concentration of potassium in the blood, which can affect cardiac conduction and cause arrhythmias.
- CYP3A4
- An enzyme in the liver responsible for metabolising many drugs, including eplerenone; inhibitors or inducers of this enzyme can alter drug levels.
- eGFR (Estimated Glomerular Filtration Rate)
- A calculated measure of kidney function; values below 30 mL/min/1.73 m² indicate severe impairment and affect dosing decisions.
⚠️ Disclaimer
The information provided about Eplerenone is for general knowledge only. It does not replace professional medical consultation. All treatment decisions should be made under the supervision of a qualified healthcare provider. We all readers are responsible adults capable of making informed decisions about their health. Our online pharmacy offers access to Eplerenone for individuals who may have limited availability through traditional pharmacies, prescription‑based insurance schemes, or who are seeking affordable generic alternatives. Always consult your doctor before starting, changing, or discontinuing any medication.