Qualitest is an American

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 pharmaceutical company that produces generic drugs. It is headquartered in Huntsville, Alabama with manufacturing facilities in Charlotte, North Carolina, and Huntsville, Alabama.

Endo Pharmaceuticals

Endo Pharmaceuticals

Endo Pharmaceuticals Inc. is an American pharmaceutical company. It was created as a result of a management buyout from DuPont Merck in 1997. Three DuPont Merck executives Endo Pharmaceuticals Inc. is an American pharmaceutical company. It was created as a result of a management buyout from...

 agreed to buy the company in 2010.

It has an extensive portfolio of over 600 drugs, only the most popular are listed below.

(Partial) Drug Portfolio

ACETIC ACID HC OTIC Drop

ACETIC ACID OTIC SOLUTION, USP Drop

ALBUTEROL SYRUP Syrup and Tablets

ALLOPURINOL Tablets

ALPRAZOLAM EXTENDED RELEASE Tablets

AMANTADINE SYR Syrup

AMITRIPTYLINE Tablets

APAP/CODEINE Elixir and
Tablets

BACLOFEN Tablets

BENZTROPINE MESYLATE Tablets

BUTALBITAL/APAP/CAFFEINE Tablets

BUTALBITAL/APAP/CAFFEINE/CODEINE Capsules

CARISOPRODOL Tablets

Cheratussin AC Syrup

Cheratussin DAC

Robitussin DAC

Robitussin DAC is an exempt narcotic cold medicine, which is available in the United States in a solution. A version without pseudoephedrine is called Robitussin AC. Cherastussin DAC and AC are manufactured by Qualitest. Under U.S...

Syrup

CLONAZEPAM Tablets

CLONIDINE Tablets

CYCLOBENZAPRINE HCL Tablets

DIAZEPAM Tablets

FUROSEMIDE Tablets

HYDROCHLOROTHIAZIDE Tablets and
Capsules

HYDROCODONE/APAP Liquid
Tablets
HYDROCODONE/IBUPROFEN Tablets

HYDROCORTISONE Cream,
Lotion, and
Tablets

LACTULOSE ORAL Syrup

LIDOCAINE HCL Solution

MEPERITAB Tablets

METHOCARBAMOL Tablets

METHYLPREDNISOLONE Tablets

METOCLOPRAMIDE Elixir and
Tablets

NYSTATIN Cream and
Suspension

OXYBUTYNIN Tablets and
Syrup

OXYCODONE Tablets
OXYCODONE/APAP Capsules and
Tablets

PHENOBARBITAL Tablets and
Elixir

PHENTERMINE Tablets

POTASSIUM CHLORIDE Elixir

PPN APAP Tablets

PREDNISOLONE Syrup

PREDNISONE Tablets

PRIMIDONE Tablets

PROMETHAZINE Tablets
Syrup

PROMETHAZINE /CODEINE Syrup

PROMETHAZINE DM Syrup

PROMETHAZINE VC /CODEINE Syrup

PROMETHAZINE VC PLAIN Syrup

PROPAFENONE Tablets


SOTALOL HCL Tablets

SPIRONOLACTONE Tablets

SULFAMETHOXAZOLE/TRIMETHOPRIM Suspension and
Tablets

SULFAZINE Tablets

SULFAZINE EC Tablets

TRIAMCINOLONE Lotion and
Cream

TRIHEXYPHENIDYL Tablets

VALPROIC ACID Syrup