Drug factory · FDA FEI 1038197

Generics Bidco II LLC d/b/a Prinston Laboratories

3241 Woodpark Blvd., Charlotte, NC, United States

United States: 1

Problems found, fixed voluntarily at FDA's last inspection, Sep 19, 2025.

Voluntary Action Indicated: inspectors found problems, but not serious enough for FDA to take action. The company is expected to fix them.

20 drug inspections on record since 2010: 8 with no problems, 1 with problems fixed voluntarily, 1 with FDA action.

What it does, for whom

DrugRoleForNDC
AllopurinolMakes it, packages it and labels it ENDO USA, Inc. 0603-2115, 0603-2116
AmphetamineMakes it Solco Healthcare U.S., LLC 43547-457, 43547-458
AripiprazoleMakes it Solco Healthcare U.S., LLC 43547-884, 43547-885, 43547-886 +3
BisoprololMakes it Solco Healthcare U.S., LLC 43547-616, 43547-617
ClonazepamMakes it Solco Healthcare U.S., LLC 43547-406, 43547-407, 43547-408
CyclobenzaprineMakes it Solco Healthcare U.S., LLC 43547-399, 43547-400
DicyclomineMakes it Solco Healthcare U.S., LLC 43547-634
GlimepirideMakes it Solco Healthcare U.S., LLC 43547-394, 43547-395, 43547-396
HydrochlorothiazideMakes it Solco Healthcare U.S., LLC 43547-397, 43547-398
LisdexamfetamineMakes it Solco Healthcare U.S., LLC 43547-602, 43547-603, 43547-604 +4
LisinoprilMakes it and packages it Solco Healthcare U.S., LLC 43547-414, 43547-415, 43547-416 +3
MethylphenidateMakes it Solco Healthcare U.S., LLC 43547-486, 43547-487, 43547-488
MethylprednisoloneMakes it, packages it and labels it Par Health USA, LLC 0603-4593
PerphenazineMakes it, packages it and labels it Par Health USA, LLC 0603-5060, 0603-5061, 0603-5062 +1
PhenobarbitalMakes it, packages it and labels it ENDO USA, Inc. 0603-5165, 0603-5166, 0603-5167 +1
PhentermineMakes it Solco Healthcare U.S., LLC 43547-404
PrednisoneMakes it, packages it and labels it H.J. Harkins Co., Inc., Par Health USA, LLC 52959-127, 52959-220, 0603-5335 +4
TadalafilMakes it Solco Healthcare U.S., LLC 43547-030, 43547-031, 43547-032 +1
TemazepamMakes it Solco Healthcare U.S., LLC 43547-611, 43547-612, 43547-613 +1
TrihexyphenidylMakes it, packages it and labels it Richmond Pharmaceuticals, Inc. 54738-554, 54738-555

FDA inspection history

EndedResultProgramProblems noted
Sep 19, 2025Problems found, fixed voluntarilyDrug Quality Assurance4
Sep 19, 2025Problems found, fixed voluntarilyDrug Quality Assurance4
Mar 11, 2020No problems foundDrug Quality Assurance—
Mar 11, 2020No problems foundDrug Quality Assurance—
Jul 13, 2018No problems foundDrug Quality Assurance—
Jul 13, 2018No problems foundDrug Quality Assurance—
Aug 24, 2016No problems foundDrug Quality Assurance—
Aug 24, 2016No problems foundDrug Quality Assurance—
Apr 9, 2015No problems foundDrug Quality Assurance—
Apr 9, 2015No problems foundDrug Quality Assurance—
May 7, 2014No problems foundDrug Quality Assurance—
May 7, 2014No problems foundDrug Quality Assurance—
Feb 14, 2014Serious problems, FDA actionDrug Quality Assurance—
Feb 14, 2014Serious problems, FDA actionDrug Quality Assurance—
Aug 10, 2012No problems foundDrug Quality Assurance—
Aug 10, 2012No problems foundDrug Quality Assurance—
Jun 9, 2011No problems foundDrug Quality Assurance—
Jun 9, 2011No problems foundDrug Quality Assurance—
Apr 15, 2010No problems foundDrug Quality Assurance—
Apr 15, 2010No problems foundDrug Quality Assurance—

What inspectors wrote down

From FDA's Form 483 citations: conditions an investigator observed that may violate drug manufacturing rules, as FDA published them.

Sep 19, 2025 inspection

Registered with FDA for: label; manufacture; pack.