Tetracycline

Events

Tetracycline was isolated

1945

Tetracycline was first perscribed

1948

Lloyd H Conover developed patent

1955

The FDA approved Tetracycline

1971

STATE OF NORTH CAROLINA vs. CHAS. PFIZER & CO., INC

June 10, 1975 - January 12, 1976

COORDINATED PRETRIAL PROCEEDINGS IN ANTIBIOTIC ANTITRUST ACTIONS. Appeal of UNITED STATES of America. UNITED STATES of America, Appellant, vs. PFIZER INC., American Cyanamid Company, Bristol-Myers Com

Feb 1, 1982 - Feb 16, 1982