IMMPHENTIV vs LETYBO

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 14, 2026·How we rate

Possible drug interaction. IMMPHENTIV and LETYBO are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	IMMPHENTIV	LETYBO
Rating	72/100	New
Pharmacy pays	$8.59 /mL	—
Type	RX	RX
Active ingredient	PHENYLEPHRINE HYDROCHLORIDE	LETIBOTULINUMTOXINA-WLBG
Manufacturer	Hikma	Hugel Inc
Dosage forms	Injectable, Liposomal	Injectable
Drug class	Alpha-1 Adrenergic Agonist	—
Boxed warning	None	Boxed warning
Treats	Fissure in Ano, Open-Angle Glaucoma, Hemorrhoids	Blepharospasm, Dystonia, Fissure in Ano

immphentiv letybo

Rating

72/100

New

Pharmacy pays

$8.59 /mL

—

Type

Active ingredient

PHENYLEPHRINE HYDROCHLORIDE

LETIBOTULINUMTOXINA-WLBG

Manufacturer

Hikma

Hugel Inc

Dosage forms

Injectable, Liposomal

Injectable

Drug class

Alpha-1 Adrenergic Agonist

—

Boxed warning

None

Boxed warning

Treats

Fissure in Ano, Open-Angle Glaucoma, Hemorrhoids

Blepharospasm, Dystonia, Fissure in Ano

Frequently asked questions

What is the difference between Immphentiv and Letybo?

Immphentiv contains Phenylephrine Hydrochloride, while Letybo contains Letibotulinumtoxina-Wlbg — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.