Drug profile

The FDA adverse-event record for S-Adenosylmethionine,Silybin,Phospholipid Supplement

36 adverse-event reports submitted to the FDA Center for Veterinary Medicine reference S-Adenosylmethionine,Silybin,Phospholipid Supplement. See the species affected, top reactions, and outcomes below.

36
adverse-event reports
19.4%
death-coded share
Dog
most-reported species
12
Vomiting - top reaction
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Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
36
Total Reports
7
Deaths Reported
19.4%
Death Rate

Active Ingredients

S-Adenosylmethionine,Silybin,Phospholipid Supplement

Administration Routes

UnknownOral

Species Affected

Dog 33
Cat 3

Most Affected Breeds

Pointing Dog - Hungarian Short-haired (Vizsla) 4
Retriever - Labrador 3
Spitz - German Pomeranian 3
Dachshund (unspecified) 2
Boxer (German Boxer) 2
Terrier - Jack Russell 2
Domestic Shorthair 2
Terrier (unspecified) 1
Chinese Crested Dog – Powder Puff with veil coat 1
Poodle - Standard 1

Most Reported Reactions

Vomiting 12
Elevated alanine aminotransferase (ALT) 9
Elevated serum alkaline phosphatase (ALP) 9
Diarrhoea 7
Lethargy (see also Central nervous system depression in Neurological) 6
Elevated liver enzymes NOS 6
Death by euthanasia 5
Elevated total bilirubin 4
Other abnormal test result NOS 4
Abnormal radiograph finding 3
Liver failure 3
Unclassifiable adverse event 3

Outcome Breakdown

Recovered/Normal
13 (36.1%)
Outcome Unknown
9 (25.0%)
Ongoing
7 (19.4%)
Euthanized
5 (13.9%)
Died
2 (5.6%)

S-Adenosylmethionine,Silybin,Phospholipid Supplement Adverse Event Insights

36 reports name S-Adenosylmethionine,Silybin,Phospholipid Supplement; 7 recorded a death outcome (19.4% of reported events, not a population-level mortality rate). Active ingredient: S-Adenosylmethionine,Silybin,Phospholipid Supplement. Administration routes: Unknown, Oral.

By species: Dog (33 reports), Cat (3 reports). By breed: Pointing Dog - Hungarian Short-haired (Vizsla) (4), Retriever - Labrador (3), Spitz - German Pomeranian (3).

Leading clinical signs: Vomiting (12), Elevated alanine aminotransferase (ALT) (9), Elevated serum alkaline phosphatase (ALP) (9), Diarrhoea (7). Outcome, 36 coded reports: Recovered/Normal leads at 36.1%.

Read these counts as reporting volume, not risk: per our methodology, a widely-prescribed drug will rack up more raw FDA reports in a given year than a rarely-used one at an identical true rate, so we recommend comparing within similar-exposure products rather than across the full 2025 catalog.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

Every figure on PlainBreed is rendered directly from FDA openFDA adverse event data, no number is typed in by an editor. This page draws directly on FDA openFDA data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.