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Tybost

Generic: cobicistat

Manufacturer: Gilead Sciences  ·  Program: Gilead Advancing Access Patient Assistance Program

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Eligibility Criteria

Insurance Requirement

Uninsured, underinsured, or commercially insured (copay program excludes government programs like Medicare/Medicaid)

Residency

US resident

Income Threshold

Up to 500% FPL

≤500% FPL for uninsured or underinsured; government insurance ineligible for copay

Program Information

Processing Time

4–8 weeks

Delivery Method

shipped to patient or physician office

Application Method

Multiple

Reauthorization

Required — annual

Typically Required Documents

ProvisionRX prepares and organizes all required documentation as part of your enrollment management. This list is provided for informational purposes.

  • proof of income
  • proof of residency
  • prescription
  • insurance information

Indicated For

HIV

About This Medication

# Gilead Advancing Access Guide: Getting Tybost at Low Cost ## About This Program The Gilead Advancing Access Patient Assistance Program helps people living with HIV who are prescribed Tybost (cobicistat) afford their medication. Gilead Sciences, the manufacturer, runs this program to ensure cost doesn't prevent you from getting the treatment you need. ## Who Can Apply? You may qualify if you meet these requirements: - **Live in the United States** (including Puerto Rico and US territories) - **Have a valid prescription** for Tybost from your doctor - **Meet income limits** based on 500% of the Federal Poverty Level (FPL) - **Have one of these insurance situations:** - Uninsured (no health insurance) - Underinsured (high copays or deductibles) - Commercially insured (copay assistance only) **Important:** This program does NOT help people with Medicare or Medicaid, including those with Medicare Part D or state Medicaid programs. ## Income Eligibility Limits Your household income must not exceed 500% of the Federal Poverty Level. Here are 2024 examples: - **Single person:** approximately $68,750/year - **Family of 2:** approximately $92,250/year - **Family of 3:** approximately $115,750/year - **Family of 4:** approximately $139,250/year Income limits increase annually. Contact the program or visit the website for current year limits. ## What This Program Covers - **Free medication** if you're uninsured or underinsured - **Copay assistance** if you have commercial insurance (helps pay your copay amounts) - **No insurance coverage limits** — the program covers your prescription as long as you qualify - **Savings card** available for additional discounts ## How to Apply You have multiple ways to apply: **Option 1: Online** Visit https://www.gileadadvancingaccess.com/ and complete the online application form. **Option 2: Phone** Call (800) 226-2056. A representative will help you apply over the phone. This is a good option if you have questions or prefer not to apply online. **Option 3: Mail or Fax** Contact the program by phone to request an application form, then mail or fax it back with your documents. ## Documents You'll Need Have these ready when you apply: 1. **Proof of income** (choose one): - Recent tax return (last 2 years) - Pay stubs from the last 3 months - Social Security statement - Unemployment or disability benefits letter - Bank statements showing deposits 2. **Proof of residency** (choose one): - Utility bill - Lease or mortgage statement - Government-issued ID with your address - Bank statement with your address 3. **Valid prescription**: - Your doctor's written prescription for Tybost - Or your doctor can submit it directly to the program ## Application Timeline - **Submission:** You can apply online, by phone, or by mail - **Processing:** Typically takes 5-10 business days after submission - **Approval:** You'll receive notification by mail or email - **Getting your medication:** Once approved, you can fill your prescription at most pharmacies ## Renewal and Ongoing Support - **Annual reauthorization required:** You must reapply each year to maintain your benefits - **Gilead will contact you:** When your approval is nearing expiration, they'll send you renewal information - **Refills:** After your initial approval, refills are usually straightforward — just present your approval information at the pharmacy ## Savings Card Option Beyond the main assistance program, a savings card may be available. This can provide additional discounts on Tybost. Ask about it when you apply or call the program. ## Questions? Contact Gilead Advancing Access: - **Phone:** (800) 226-2056 - **Website:** https://www.gileadadvancingaccess.com/ - **Hours:** Representatives can answer questions about eligibility, applications, and benefits ## Next Steps 1. Review the income and insurance eligibility requirements above 2. Gather your proof of income and residency documents 3. Get your Tybost prescription from your doctor 4. Apply online, by phone, or by mail 5. Wait for approval and start filling your prescription Don't let cost prevent you from taking your HIV medication. If you have questions about whether you qualify, call the program — they're here to help.

Program information last verified: March 25, 2026

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