For dry, non-productive coughing in dogs, Robitussin DM (Dextromethorphan)–(2mg/mL), can be given.
Drug Interactions:
Side Effects and/or Signs of Overdose:
Vomiting, diarrhea, decreased appetite, sleepiness, drooling, anxiousness
Signs of overdose include rapid heartbeat, collapse, incoordination, muscle tremors, seizures, facial swelling, and hives.
Are there any drug interactions I should be aware of?
The following medications should be used with caution when given with dextromethorphan: CYP2D6 inhibitors, metoclopramide, MAOIs, naloxone, opioids, quinidine, serotonergic agents, or tramadol.
Be sure to tell your veterinarian about any medications (including vitamins, supplements, or herbal therapies) that your pet is taking.
FAQ
What kind of Robitussin can I give my dog?
For coughing: –Dextromethorphan (Robitussin DM with dextromethorphan at 10-15 mg/5ml and Guafenisin at 100mg/5ml), for cough. Roughly, 1 teaspoon per 20 pounds for dogs. Note: This is for Robitussin without Codeine.
Can dogs take Robitussin for kennel cough?
Popular brands with dextromethorphan are Robitussin-DM, Benylin and Delsym. You can buy medicines with this drug specifically made for dogs. And dextromethorphan is sometimes used in combination with acetaminophen.
Can I give my dog Robitussin DM Max?
If your dog is coughing up a storm, you may consider giving him a cough suppressant such as Robitussin. This medicine is only intended to be used for a short time period and should only be given under a veterinarian’s approval.