Zepbound (tirzepatide) 5 mg/0.5 mL is the second dose level in the titration schedule for this weight management medication. Below are key details about this dosage:
Key Information:
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Active Ingredient: Tirzepatide (a dual GLP-1 and GIP receptor agonist).
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Dosage: 5 mg per 0.5 mL injection (typically used after the initial 4 weeks on 2.5 mg).
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Administration: Subcutaneous (under the skin) once weekly.
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Pen Design: Single-dose, pre-filled auto-injector.
Dosing Schedule:
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Weeks 1–4: Start with 2.5 mg/0.5 mL (to minimize side effects).
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Weeks 5–8: Increase to 5 mg/0.5 mL (maintenance dose for some; others may continue titrating up).
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Further Increases: If needed, doses can be escalated every 4 weeks (7.5 mg → 10 mg → 12.5 mg → 15 mg) based on weight loss response and tolerability.
Common Side Effects:
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Nausea, diarrhea, vomiting, constipation, stomach pain.
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Typically mild to moderate and improve over time.
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Rare but serious risks include pancreatitis, gallbladder issues, and low blood sugar (especially if combined with insulin or sulfonylureas).
Storage & Handling:
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Before first use: Refrigerate (2–8°C / 36–46°F).
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After first use: Can be stored at room temp (≤30°C / 86°F) for up to 21 days.
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Do not freeze or expose to extreme heat.
Cost & Insurance Coverage:
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List price: ~$1,060/month (US), but savings cards may reduce cost for eligible patients.
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Coverage: Often requires prior authorization for weight management (check your plan).
How It Compares to Other Doses:
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2.5 mg: Starter dose (minimizes side effects).
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5 mg: First therapeutic dose (some patients stay here if effective).
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7.5 mg+: Higher doses may enhance weight loss but increase side effect risk.
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