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General Medication Fact Sheet for Exemestane
| Field | Information |
|---|---|
| Generic Name | Exemestane |
| Brand Name Versions | Aromasin |
| Purpose | Aromatase inhibitor used to treat breast cancer in postmenopausal women |
| Mechanism of Action | Inhibits the aromatase enzyme, reducing estrogen production |
| Dosage Forms | Oral tablets |
| Available Strengths | 25 mg |
| Dosage Frequency | Once daily |
| Common Side Effects | Hot flashes, joint pain, fatigue, nausea, increased sweating |
| Serious Side Effects | Decreased bone mineral density, increased cholesterol levels, mood changes, allergic reactions |
| Drug Interactions | Estrogen-containing medications, other hormone therapies |
| Important Notes | Take after a meal. Monitor bone density regularly. Consult a doctor if you experience severe mood changes or allergic reactions. |
| Storage | Store at room temperature away from moisture and light |
| Missed Dose | Take as soon as you remember; skip if it’s almost time for your next dose. Do not double the dose. |
| Alternatives | Anastrozole, Letrozole, Tamoxifen |
Exemestane Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Anastrozole (Arimidex) | Aromatase inhibitor | Reduces estrogen production; another common alternative. |
| Letrozole (Femara) | Aromatase inhibitor | Reduces estrogen production; another common alternative. |
| Tamoxifen (Nolvadex) | Selective estrogen receptor modulator (SERM) | Blocks the effects of estrogen in breast tissue. |
Exemestane Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Hot flashes | Decreased bone mineral density |
| Joint pain | Increased cholesterol levels |
| Fatigue | Mood changes (depression, anxiety) |
| Nausea | Allergic reactions (rash, itching, swelling, difficulty breathing) |
Exemestane Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Breast Cancer (Postmenopausal) | 25 mg | 25 mg once daily | Take after a meal. |
Exemestane Price With And Without Insurance
| Purchase Context | Estimated Price |
|---|---|
| With Insurance | $20 |
| Without Insurance (U.S.) | $20 – $60 |
| From CPS | $3.36 |
