Viralys provides quick relief for common herpes symptoms such as sneezing, excess mucus, eye seepage, tongue ulcers, and loss of appetite. Buddy's supply of Viralys is starting to run a little low, and before I place another order, I was just curious to see if anyone has had better luck with one brand versus another. A recent study published in the American Journal of Veterinary Research raises doubt about the role of a popular medicine, L-Lysine, for the treatment of feline herpes virus. If it DOES limit arginine, that could be dangerous in cats, as they do not produce their own. Feline Herpesvirus (FHV-1) is one of the most common causes of upper respiratory infection and eye problems in cats. When I noticed a goopy eye yesterday, I went to get the tube of Viralys and realized it was expired. Furthermore, lowering arginine levels is highly undesirable since cats cannot synthesize this amino acid themselves. This tasty powder helps support respiratory health and maintain normal eye function and health. Passed in 1979, U.S. law requires drug manufacturers to stamp an expiration date on their products. Hence, the lines become blurry when assessing the effectiveness and safety of an ‘expired’ drug or supplement. Goblin is a herpes kitty and usually when he has a flare up, I supplement with L-lysine per his vet's instruction. Sometimes I get into a rut and keep ordering the same stuff over and over out of habit, and every once in awhile I start to wonder if it still makes sense to do so. Viralys Oral Gel for Cats (L-Lysine) is an L-Lysine supplement used to treat the symptoms of feline herpes. If animal’s condition worsens or does not improve, stop product administration and consult your veterinarian. However, lysine does not antagonize arginine in cats, and evidence that low intracellular arginine concentrations would inhibit viral replication is lacking. The only reason lysine was recommended in the first place was based on a … I'd seen powdered L-lysine in health food stores, and so I figured it was probably something my local holistic pet store carried. This is the date at which the manufacturer can still guarantee the full potency and safety of the drug. Viralys Lysine Powder is formulated to support a healthy immune system and recommended for conditions responsive to L-Lysine. Viralys Oral Gel with L-Lysine is an oral cream that can help treat the symptoms of feline herpes virus. Help your kitties feel their best with immune support from Viralys. There have been studies of it proving it actually made symptoms and viral shedding worse! Viralys is a nutritional supplement specifically designed for cats and kittens to help manage feline herpes virus FHV.Find all your pets prescription and non-prescription medications at PetMart Pharmacy. It's a nutritional supplement containing L-Lysine for managing feline herpes. Arginine deficiency will result in hyperammonemia, which may be fatal. Drug Expiry Dates. Viralys is a highly palatable powder that may be sprinkled over dry food or mixed with a small amount of canned food. Viralys is a nutritional supplement and is recommended for conditions responsive to L-Lysine such as feline herpes. We carry quality medications at prices you can afford. Unlike some other amino acids, the human body cannot make lysine; therefore it must be eaten in the diet. Lysine is an amino acid (a building block of protein). While there is no cure for herpes in cats, Viralys pet meds and L-Lysine supplementation can help manage the symptoms Place a small amount on cat's nose to stimulate taste interest. Vetoquinol Viralys L-Lysine Supplement for Cats - Cats & Kittens of All Ages - Immune Health - Sneezing, Runny Nose, Squinting, Watery Eyes - Flavored Lysine Powder 4.7 out of 5 stars 4,654 $23.93 And not only does it support a cat's immune health, it also supports ocular health.