| Hypertensive disease
CaroSpir vs Nexiclon XR
Side-by-side clinical, coverage, and cost comparison for hypertensive disease.Deep comparison between: Carospir vs Nexiclon Xr with Prescriber.AI
AI compares prescribing info and payer-specific access barriers across 1,200+ formularies. Here's a preview of what prescribers are already asking.Safety signalsNexiclon Xr has a higher rate of injection site reactions vs Carospir based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Nexiclon Xr but not Carospir, including UnitedHealthcare
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Category
Carospir
Nexiclon Xr
At A Glance
Oral
Daily
Aldosterone antagonist
Oral
Once daily
Centrally active alpha-adrenergic agonist
Indications
- Heart failure with reduced ejection fraction
- Hypertensive disease
- Edema
- Hypertensive disease
Dosing
Heart failure with reduced ejection fraction Initiate at 20 mg once daily; may increase to 37.5 mg once daily as clinically indicated; may reduce to 20 mg every other day if hyperkalemia develops; consider initiating at 10 mg once daily in patients with eGFR 30-50 mL/min/1.73m2.
Hypertensive disease Initiate at 20 to 75 mg daily in single or divided doses; titrate at two-week intervals; doses >75 mg/day generally do not provide additional blood pressure reduction.
Edema Initiate in a hospital setting at 75 mg daily in single or divided doses; titrate slowly; administer for at least five days before increasing dose to obtain desired effect.
Hypertensive disease Initiate at 0.17 mg once daily at bedtime; titrate by 0.09 mg once daily at weekly intervals as needed; usual range 0.17-0.52 mg once daily.
Renal Impairment End-stage kidney disease on dialysis: start at 0.09 mg/day and titrate slowly; moderate to severe impairment not on dialysis: initiate at standard dose and titrate slowly with monitoring for bradycardia, sedation, and hypotension.
Contraindications
- Hyperkalemia
- Addison's disease
- Concomitant use of eplerenone
- Known hypersensitivity to clonidine
Adverse Reactions
Serious Hyperkalemia, hypotension, worsening renal function, electrolyte and metabolic abnormalities, gynecomastia, impaired neurological function or coma in patients with hepatic impairment and cirrhosis with ascites
Postmarketing Gastric bleeding, ulceration, gastritis, nausea, vomiting, diarrhea, gynecomastia, decreased libido, erectile dysfunction, irregular menses, amenorrhea, postmenopausal bleeding, leukopenia, agranulocytosis, thrombocytopenia, fever, urticaria, anaphylactic reactions, vasculitis, hyponatremia, hypovolemia, leg cramps, lethargy, mental confusion, ataxia, dizziness, headache, renal dysfunction, renal failure, Stevens-Johnson Syndrome, toxic epidermal necrolysis, DRESS, alopecia, pruritus, chloasma, cholestatic/hepatocellular toxicity
Most common (>=10%) Dry mouth, drowsiness, dizziness, constipation, sedation
Serious Withdrawal syndrome, allergic reactions
Pharmacology
Aldosterone antagonist; spironolactone and its active metabolites competitively bind aldosterone receptors at the sodium-potassium exchange site in the distal convoluted renal tubule, increasing sodium and water excretion while retaining potassium, exerting diuretic and antihypertensive effects.
Clonidine stimulates alpha-adrenoreceptors in the brain stem, reducing sympathetic outflow from the CNS and decreasing peripheral resistance, renal vascular resistance, heart rate, and blood pressure.
Enter your patient's insuranceCheck specific coverage details for your patient.
Most Common Insurance
Anthem BCBS
Carospir
- Covered on 5 commercial plans
- PA (5/12) · Step Therapy (0/12) · Qty limit (1/12)
Nexiclon Xr
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (6/12) · Qty limit (9/12)
UnitedHealthcare
Carospir
- Covered on 4 commercial plans
- PA (1/8) · Step Therapy (0/8) · Qty limit (0/8)
Nexiclon Xr
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (1/8) · Qty limit (0/8)
Humana
Carospir
- Covered on 0 commercial plans
- PA (0/3) · Step Therapy (0/3) · Qty limit (2/3)
Nexiclon Xr
- Covered on 0 commercial plans
- PA (2/3) · Step Therapy (1/3) · Qty limit (1/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
No savings programs available for Carospir.
No savings programs available for Nexiclon Xr.
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CarospirView full Carospir profile
Nexiclon XrView full Nexiclon Xr profile
Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.