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Antibiotics & antivirals

Cephalexin

Cephalexin is a covered generic medication on Tab's $0 list. Here's what it's used for, typical dosing, and side effects, sourced from FDA-approved drug labeling.

$0 with active Tab membership Oral

What it's used for

Cephalexin is an antibacterial drug used to treat respiratory tract, middle ear, skin, bone, and genitourinary tract infections caused by susceptible bacteria.

Source: U.S. FDA-approved prescribing information (openFDA).

Typical dosing

For adults, the usual dose is 250 mg every 6 hours or 500 mg every 12 hours, while pediatric dosing depends on the infection type and severity.

Dosing shown here is the general FDA-labeled range. Your prescribing clinician determines the exact dose, form, and schedule for you — this is not a substitute for medical advice.

Common side effects

See full FDA prescribing information for the complete adverse reaction profile.

Covered strengths on the Tab $0 list

Cephalexin 125mg/5mL Suspension For ReconstitutionCephalexin 250mg CapsuleCephalexin 250mg/5mL Suspension For ReconstitutionCephalexin 500 mg Capsule

Covered at $0 with an active Tab membership when filled at a participating pharmacy nationwide or through mail order. A licensed clinician must prescribe the medication.

Related medications

AcyclovirAmoxicillinAmpicillin TrihydrateAzithromycinBacitracinCiclopirox

Other antibiotics & antivirals medications covered at $0 with an active Tab membership.

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Tab is a membership and prescription-discount program—not insurance, and not a substitute for it. $0 pricing applies to medications on the current covered generic list with active membership, at participating pharmacy locations nationwide or through mail order, and is subject to change. Mail-order home delivery is preferred for recurring prescriptions; activation, availability, and delivery timing apply. This page is for general reference, drawn from FDA-approved drug labeling, and is not medical advice. Only a licensed clinician can determine if a medication is right for you.