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Roxee Meds Catalog

Ivermectin 34Mcg, Pyrantel Pamoate 28.5Mg, Praziquantel 28.5Mg

Medication catalog facts with explicit FDA-approval, off-label, source-limited, and safety context.

Both Catalog complete Regulatory linkage incomplete Rx required Chewable tablet Virbac AH, Inc Official label facts Owner quick guide first
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Data freshness

Storefront facts
Catalog refreshed
Apr 22, 2026, 10:09 a.m.

These are the storefront facts Roxee uses on browse cards and quick facts.

FDA applications
No FDA application data linked
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Sponsor, product, and application records imported from Animal Drugs @ FDA.

Safety reports
No safety reports linked
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openFDA reaction terms and case summaries are supporting evidence, not proof of causality.

Source timing details
Source timing details
  • Storefront facts: Source Roxee | Refreshed Apr 22, 2026, 10:09 AM UTC
    The storefront fact projection used for browse cards and quick facts.

Evidence

Reviewed / Updated / Sources

Reviewed by: Not available

Last reviewed: April 22, 2026

Updated: April 22, 2026, 10:09 AM UTC

Sources:
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Ivermectin 34Mcg, Pyrantel Pamoate 28.5Mg, Praziquantel 28.5Mg

Ivermectin 34Mcg, Pyrantel Pamoate 28.5Mg, Praziquantel 28.5Mg

Drug type: Generic ingredient • Branded profile • Regulatory linkage incomplete

Both Chewable tablet Rx required 100% storefront ready

Species: Both

Approval status: Official document linked, regulatory match incomplete. An official source document is available, but Roxee has not linked this row to a confirmed FDA animal-drug application or product record yet.

Medication Snapshot

Merged from the current Roxee medication system with field-level provenance, freshness, and completeness tracking.

Ivermectin 34Mcg, Pyrantel Pamoate 28.5Mg, Praziquantel 28.5Mg

Iverhart Max Chew is approved for dogs to prevent canine heartworm disease for one month after infection and to treat and control labeled roundworm, hookworm, and tapeworm infections. Species commonly shown: Dogs.

Generic name
Ivermectin 34Mcg, Pyrantel Pamoate 28.5Mg, Praziquantel 28.5Mg
Brand names
Iverhart Max Chew
Medication class
branded
Manufacturer
Virbac AH, Inc
Species
Dogs
Dosage forms
Chewable tablet
Strengths
34 mcg ivermectin / 28.5 mg pyrantel pamoate / 28.5 mg praziquantel
Prescription
Prescription required
Completeness
100%
Validation
Complete
Brand names
Iverhart Max Chew
Dosage forms
Chewable tablet
Strengths
34 mcg ivermectin / 28.5 mg pyrantel pamoate / 28.5 mg praziquantel

Indications / Uses

Iverhart Max Chew is approved for dogs to prevent canine heartworm disease for one month after infection and to treat and control labeled roundworm, hookworm, and tapeworm infections.

Administration / How To Give

Administer orally once monthly according to the dog's body-weight band and only under veterinary direction; test dogs for existing heartworm infection before starting prevention.

Warnings / Contraindications

  • Use Iverhart Max Chew cautiously in sick, debilitated, or underweight dogs and in dogs below the label's minimum weight range.
  • Iverhart Max Chew is not effective against adult heartworms; dogs should be tested for existing heartworm infection before starting and again as directed by the label and veterinarian.

Side Effects

Top reported reactions (openFDA): Vomiting, INEFFECTIVE, HEARTWORM LARVAE, Emesis (multiple), Lethargy (see also Central nervous system depression in 'Neurological'), Diarrhoea, Drug dose omission.

FAQ

Dogs

Yes. Roxee shows this as prescription-only.

Chewable tablet

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Pet Owner Quick Guide

Start here first for the safest next-step summary before the deeper medication detail.

Roxee still has limited plain-language guidance for this medication. Use the official documents and your veterinarian's instructions for product-specific details.

Used for:

Your vet decides this. Here's what owners typically ask/watch for.

Dosing note:

Exact dosing depends on your pet's species, weight, and health status. Use your veterinarian's instructions for the exact dose and schedule.

What to watch for:

  • Vomiting (1 reports)
  • very low energy (1 reports)
  • Seizure NOS (1 reports)

When to call the vet:

  • Repeated vomiting or diarrhea.
  • Severe lethargy (hard to wake, very low energy).
  • Collapse or fainting.
  • Trouble breathing.
  • Facial swelling or hives.
  • Blood in vomit or stool.

What to tell or ask your vet today:

  • Is this medicine the right fit for my pet’s current symptoms?
  • Which warning signs mean I should call back right away?
  • How should I handle missed doses or refusal to take the medicine?
Major cautions & emergency warning signs

Side effects to monitor:

  • Vomiting
  • very low energy
  • Seizure NOS

Most reported reactions:

  • Vomiting (1 reports)
  • Tiredness (lethargy) (1 reports)
  • Seizure NOS (1 reports)

Emergency warning signs:

  • Repeated vomiting or diarrhea.
  • Severe lethargy (hard to wake, very low energy).
  • Collapse or fainting.
  • Trouble breathing.
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Quick Facts

Official label facts first, then secondary summaries. Marketing content is separated below.

Species: Both
Manufacturer: Virbac AH, Inc

Adverse Reactions

Snapshot first, detailed rows second. This section summarizes signal data and is not a diagnosis.

Tap or hover a reaction to see what it means in plain language.

Tracked signals
11
Reported cases
5
Serious reports
0
Species represented
1
Grouped by Body System
Digestive (2) · Vomiting, Diarrhea Neurologic (3) · Tiredness (lethargy), Seizure NOS, Lethargy (see also Central nervous system depression in 'Neurological') Other (6) · Loose stool, INEFFECTIVE, HEARTWORM LARVAE, Emesis (multiple)
Most Reported Reactions
Reaction Body system Cases Species Serious cases
Digestive 1 Dog 0
Neurologic 1 Dog 0
Neurologic 1 Dog 0
Other 1 Dog 0
Other 1 Dog 0
Neurologic 0 Dog 0
Other 0 Dog 0
Other 0 Dog 0

Species coverage: Dog (11)

View detailed reaction table
Reaction Body system Species Seriousness Frequency Reports
Digestive Dog Non-serious - 1
Neurologic Dog Non-serious - 1
Neurologic Dog Non-serious - 1
Other Dog Non-serious - 1
Other Dog Non-serious - 1
Neurologic Dog Unknown - -
Other Dog Unknown - -
Other Dog Unknown - -
Other Dog Unknown - -
Digestive Dog Unknown - -
Other Dog Unknown - -
Source metadata:

Documents

Owner handouts and official technical documents open on-page first, with the original source still one click away.

Owner handouts

0
No owner handouts linked yet.

Official label / PI

1

SPL

1

FOI

0
No FOI links yet.

Iverhart Max Chew Official Label (DailyMed)

Official label / PI · Official label

Open original

This source does not expose a safe inline preview. Use the original source link for the full document.

Official Iverhart Max Chew label.

Iverhart Max Chew FDA SPL XML

SPL · Structured Product Label

Open original

This source does not expose a safe inline preview. Use the original source link for the full document.

FDA Structured Product Label XML for Iverhart Max Chew.

Source metadata:
Veterinary reference (advanced)

Canonical medication sections are above. This legacy block remains available for deeper cross-reference without cluttering the primary workflow.

At a Glance

Quick facts and links to official labeling and safety signals.

Data freshness
  • Storefront facts: Source Roxee | Refreshed Apr 22, 2026, 10:09 AM UTC
    The storefront fact projection used for browse cards and quick facts.
Official (FDA)
Identity: Generic ingredient • No FDA branded products linked
Curated brands: Iverhart Max Chew from curated manufacturer/official sources
Manufacturer mapping: Virbac AH, Inc
Catalog species: Both
Safety (openFDA)
Top reactions: Dog 0 • Cat 0 • View
Case summaries: 0
openFDA reports are unverified and do not prove causation.
Diagnosis Codes

Diagnosis-code mappings are not available for this medication yet.

Counseling and Monitoring Highlights

Global Pet owner/Vet mode is controlled in the header. This section avoids duplicate in-page persona tabs.

Top reaction signals
Vomiting (1) Tiredness (lethargy) (1) Seizure NOS (1) Loose stool (1) INEFFECTIVE, HEARTWORM LARVAE (1) Lethargy (see also Central nervous system depression in 'Neurological') (0) Drug dose omission (0) Drug dose administration interval too long (0)

Enriched Documents

Documents are tiered by source trust: Official, Clinical, Manufacturer, Marketing.

Data Sources & Change Log

Every non-trivial field is expected to include provenance and update timestamps.

Official 13 Clinical 3 Manufacturer 0 Marketing 0
Current Field Facts
  • side_effects: Top reported reactions (openFDA): Vomiting, INEFFECTIVE, HEARTWORM LARVAE, Emesis (multiple), Lethargy (see also Central nervous system depression in 'Neurolog… (Clinical, 2026-04-22)
  • side_effects: Top reported reactions (openFDA): Vomiting, INEFFECTIVE, HEARTWORM LARVAE, Emesis (multiple), Lethargy (see also Central nervous system depression in 'Neurolog… (Clinical, 2026-04-15)
  • side_effects: Top reported reactions (openFDA): Vomiting, INEFFECTIVE, HEARTWORM LARVAE, Emesis (multiple), Lethargy (see also Central nervous system depression in 'Neurolog… (Clinical, 2026-04-11)
  • administration: Administer orally once monthly according to the dog's body-weight band and only under veterinary direction; test dogs for existing heartworm infection before s… (Official, 2026-04-22)
  • approval_reference: NADA 141-441 (Official, 2026-04-22)
  • brand_names: Iverhart Max Chew (Official, 2026-04-22)
  • dosage_forms: Chewable tablet (Official, 2026-04-22)
  • drug_profile_type: branded (Official, 2026-04-22)
  • manufacturer_name: Virbac AH, Inc (Official, 2026-04-22)
  • prescription_required: Rx (Official, 2026-04-22)
  • side_effects: Top reported reactions (openFDA): Vomiting, INEFFECTIVE, HEARTWORM LARVAE, Emesis (multiple), Lethargy (see also Central nervous system depression in 'Neurolog… (Official, 2026-02-12)
  • species: Dogs (Official, 2026-04-22)
  • strengths: 34 mcg ivermectin / 28.5 mg pyrantel pamoate / 28.5 mg praziquantel (Official, 2026-04-22)
  • usage: Iverhart Max Chew is approved for dogs to prevent canine heartworm disease for one month after infection and to treat and control labeled roundworm, hookworm, … (Official, 2026-04-22)
Recent Revisions
  • prescription_required updated 2026-05-05 10:07 by curated_loader • Federal law restricts Iverhart Max Chew to use by or on the order of a licensed veterinarian.
  • administration updated 2026-05-05 10:07 by curated_loader • Official dosage, administration, and precaution sections from the Iverhart Max Chew label.
  • strengths updated 2026-05-05 10:07 by curated_loader • 21 CFR 520.1199 lists this tablet strength.
  • dosage_forms updated 2026-05-05 10:07 by curated_loader • Official label describes Iverhart Max Chew as chewable tablets.
  • species updated 2026-05-05 10:07 by curated_loader • Official label states Iverhart Max Chew is for oral use in dogs only.
  • usage updated 2026-05-05 10:07 by curated_loader • Official indication summary from the Iverhart Max Chew label.
  • drug_profile_type updated 2026-05-05 10:07 by curated_loader • Iverhart Max Chew is the branded FDA-approved animal drug for this ivermectin, pyrantel, and praziquantel combination.
  • manufacturer_name updated 2026-05-05 10:07 by curated_loader • Official label identifies Virbac AH, Inc as the labeler.
  • brand_names updated 2026-05-05 10:07 by curated_loader • Official label identifies Iverhart Max Chew as the proprietary product name.
  • approval_reference updated 2026-05-05 10:07 by curated_loader • FDA SPL listing identifies Iverhart Max Chew under NADA 141-441.
  • prescription_required updated 2026-05-03 10:07 by curated_loader • Federal law restricts Iverhart Max Chew to use by or on the order of a licensed veterinarian.
  • administration updated 2026-05-03 10:07 by curated_loader • Official dosage, administration, and precaution sections from the Iverhart Max Chew label.
  • strengths updated 2026-05-03 10:07 by curated_loader • 21 CFR 520.1199 lists this tablet strength.
  • dosage_forms updated 2026-05-03 10:07 by curated_loader • Official label describes Iverhart Max Chew as chewable tablets.
  • species updated 2026-05-03 10:07 by curated_loader • Official label states Iverhart Max Chew is for oral use in dogs only.
  • usage updated 2026-05-03 10:07 by curated_loader • Official indication summary from the Iverhart Max Chew label.
  • drug_profile_type updated 2026-05-03 10:07 by curated_loader • Iverhart Max Chew is the branded FDA-approved animal drug for this ivermectin, pyrantel, and praziquantel combination.
  • manufacturer_name updated 2026-05-03 10:07 by curated_loader • Official label identifies Virbac AH, Inc as the labeler.
  • brand_names updated 2026-05-03 10:07 by curated_loader • Official label identifies Iverhart Max Chew as the proprietary product name.
  • approval_reference updated 2026-05-03 10:07 by curated_loader • FDA SPL listing identifies Iverhart Max Chew under NADA 141-441.

Top Reported Reactions (openFDA)

De-duplicated reaction terms grouped by body system from FDA openFDA reports (not verified; does not prove causation).

Digestive
Vomiting (1) • Dog Diarrhea • Dog

Showing top 5 for Digestive.

Neurologic
Tiredness (1) • Dog Seizure NOS (1) • Dog Tiredness (lethargy) • Dog

Showing top 5 for Neurologic.

Other
Loose stool (1) • Dog INEFFECTIVE, HEARTWORM LARVAE (1) • Dog Drug dose omission • Dog Drug dose administration interval too long • Dog Anuria • Dog

Showing top 5 for Other.

Data source: FDA openFDA Animal & Veterinary adverse event reports.

Adverse Event Case Summaries (openFDA)

These are individual FDA adverse event reports. They are unverified and do not prove the medication caused the reaction.

No case-level openFDA reports are linked for this medication yet.

Data source: FDA openFDA Animal & Veterinary adverse event reports.

Overdose Information

No approved overdose-management text is linked yet. If overdose is suspected, contact a veterinarian or emergency clinic immediately.

Storage & Handling

No approved storage guidance is linked yet for this ingredient. Use manufacturer packaging and veterinary guidance for handling/storage.

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