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Flare MD Benadryl Injection Vial

Benadryl IV Injection

Benadryl, the brand name for diphenhydramine, is an antihistamine that blocks histamine to reduce nausea, vomiting, and allergic symptoms. IV Benadryl pairs with other medications to ease severe migraine- or illness-related nausea when standard anti-nausea treatments aren’t enough.

$55

FSA HSA Eligible Icon
Nurse discussing medications with a patient

Why Add IV Benadryl?

When nausea is severe or a standard anti-nausea medication isn’t cutting it, Benadryl steps in as a stronger option. It’s also a go-to for calming allergic reactions during treatment, and its mild sedating effect can help you rest while your IV runs.

Best Uses for IV Benadryl

Icon depicted nausea

Severe Nausea Relief

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Allergy Symptom Relief

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Migraine-Related Nausea

Add Benadryl to Your Next IV!

When you need something stronger for nausea or an allergic reaction, Benadryl is available as an add-on to any package. Book your appointment and ask for it when you check in.

How It Works

Three Easy Steps

No waiting rooms or urgent care lines. Just tell us what you need and relax while a medical professional handles the rest.

Book in 60 seconds

Choose your preferred location and appointment time. You can select your treatment when you arrive.

Visit us or we come to you

Meet us at one of our clinic locations or have a licensed medical professional come to your home, office, hotel, or event.

Choose, relax, and feel revived

Your medical professional will help you select the right treatment based on your needs after a quick telehealth visit with one of our providers. Then sit back and relax while your IV is administered.

Woman receiving a mobile IV

What People Are Saying

Frequently Asked Questions

What is Benadryl used for in IV therapy?

Benadryl (diphenhydramine) blocks histamine, which helps ease severe nausea, vomiting, and allergic reactions, especially when standard anti-nausea medications aren't enough on their own.

Will IV Benadryl make me drowsy?

Yes, it can cause drowsiness, which is part of why it's used for tougher nausea: it also helps you relax during treatment. Plan to take it easy for the rest of the day, and arrange a ride if you'd normally drive afterward.

When to use Benadryl instead of Zofran?

Benadryl is typically reserved for more severe nausea, migraine-related symptoms, or allergic reactions, while Zofran is the gentler first-line option for milder nausea. Your provider will help you pick the right one during your telehealth visit.

How much does IV Benadryl cost, and who should avoid it?

Benadryl is $55, with mobile service included at no extra travel fee. Because it causes drowsiness, let your provider know before your visit if you take other sedating medications, are pregnant or nursing, or have glaucoma or trouble urinating, so they can confirm whether it's the right choice for you.

Can Benadryl be combined with other IV treatments?

Yes. Benadryl can be added to any IV package, and it's often given alongside Zofran or Toradol when nausea comes with a migraine or a rough illness. Your provider will confirm the right combination during your telehealth visit.

More Questions? Talk to Our Staff Before You Book!