Can You Give Arexvy and Prevnar 13 on the Same Day?
Yes, you can administer Arexvy (RSV vaccine) and Prevnar 13 (pneumococcal conjugate vaccine) on the same day to your 63-year-old patient. The CDC explicitly states that RSV vaccine administration with other adult vaccines during the same visit is acceptable 1.
Key Administration Guidelines
When giving both vaccines simultaneously:
- Use different syringes for each vaccine 2
- Administer at different injection sites 2
- Never mix the vaccines together in the same syringe 2
Clinical Context for This Patient
Your 63-year-old patient falls into the age group where:
For Arexvy (RSV vaccine): The updated 2024 ACIP recommendations state that adults aged 60-74 years who are at increased risk for severe RSV disease should receive a single dose 1. You'll need to assess if your patient has risk factors (chronic heart/lung disease, diabetes, immunocompromising conditions, frailty, or residence in nursing home).
For Prevnar 13: This patient is in the appropriate age range for pneumococcal vaccination per the 2023 ACIP guidelines 3.
Safety Profile of Coadministration
The safety data supports concomitant administration. Prevnar 13 has been studied with concomitant influenza vaccines in adults ≥50 years, showing a consistent safety profile 2. While specific data on Arexvy + Prevnar 13 coadministration isn't explicitly detailed in the evidence, the general principle from ACIP is clear that RSV vaccines can be given with other adult vaccines 1.
Important Caveats
Watch for prior PPSV23 vaccination: If your patient received PPSV23 (Pneumovax 23) within the past year, this diminishes immune responses to Prevnar 13 2. Ideally, there should be at least 1 year between PPSV23 and PCV13 administration.
Timing consideration: For RSV vaccine, late summer or early fall (August-October) provides the most benefit as it precedes RSV season 1.
Set expectations about side effects: When giving both vaccines, your patient may experience more local reactions (injection site pain, swelling, redness) and systemic symptoms (fatigue, headache, myalgia) than with a single vaccine 2. This is additive, not synergistic.