PATHOCIL vs PENICILLIN V POTASSIUM

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Possible drug interaction. PATHOCIL and PENICILLIN V POTASSIUM 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	PATHOCIL	PENICILLIN V POTASSIUM
Rating	New	New
Pharmacy pays	~$23.69 /30	—
Type	RX	RX
Active ingredient	DICLOXACILLIN SODIUM	PENICILLIN V POTASSIUM
Manufacturer	Wyeth Ayerst	Ivax Sub Teva Pharms
Dosage forms	Capsule	Powder, Tablet
Drug class	Penicillin-Class Antibacterial	Penicillin-Class Antibacterial
Boxed warning	None	None
Treats	Cellulitis, Osteomyelitis, Postoperative Complications	Actinomycosis, Anthrax, Bacterial Infections

pathocil penicillin v potassium

Rating

New

Pharmacy pays

~$23.69 /30

—

Type

Active ingredient

DICLOXACILLIN SODIUM

PENICILLIN V POTASSIUM

Manufacturer

Wyeth Ayerst

Ivax Sub Teva Pharms

Dosage forms

Capsule

Powder, Tablet

Drug class

Penicillin-Class Antibacterial

Boxed warning

None

Treats

Cellulitis, Osteomyelitis, Postoperative Complications

Actinomycosis, Anthrax, Bacterial Infections

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Frequently asked questions

What is the difference between Pathocil and Penicillin V Potassium?

Pathocil contains Dicloxacillin Sodium, while Penicillin V Potassium contains Penicillin V Potassium — 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.