PDK

Generic Name: Caffeine
Strength: 200 mg
Manufacturer: PDK Labs
Trade Name: N/A
Type: Stimulant
Class: OTC
Size (mm): 10 X 5
Comment: Imprint K959

PDK Labs' pills usually use a low number sequence. Most have two digits; a few pills go up into the 300 series. This is the first time I've seen such a large number sequence accompanied by the PDK logo (K with an arrow).

Generic Name: Acetaminophen, Chlorpheniramine Maleate, Phenylephrine
Strength: 325 mg, 2 mg, 5 mg
Manufacturer: PDK Labs
Trade Name: N/A
Type: Cold Remedy
Class: OTC
Size (mm): 11 X 5
Comment: Imprint K25

Generic Name: Acetaminophen, Guaifenesin, Phenylephrine
Strength: 325 mg, 200 mg, 10 mg
Manufacturer: PDK Labs
Trade Name: N/A
Type: Cold Remedy
Class: OTC
Size (mm): 19 X 6 X 6
Comment: Imprint K111

Generic Name: Aspirin
Strength: 325 mg enteric coated
Manufacturer: PDK Labs
Trade Name: N/A
Type: Analgesic
Class: OTC
Comment: Imprint K with an arrow

Generic Name: Acetaminophen
Strength: 325 mg
Manufacturer: PDK Labs
Trade Name: N/A
Type: Analgesic
Class: OTC
Size (mm): 10 X 3
Comment: Image courtesy of 4andsic. Imprint K 0, KO, K O

Generic Name: Diphenhydramine
Strength: 50 mg
Manufacturer: PDK Labs
Trade Name: N/A
Type: Antihistamine, Sleep Aid
Class: RX
Size (mm): 14 X 5
Comment: Imprint K 6

Generic Name: Phenylephrine
Strength: 10 mg
Manufacturer: PDK Labs
Trade Name: N/A
Type: Decongestant
Class: OTC
Size (mm): 7 X 3
Comment: Tablet is red in color.

Generic Name: Diphenhydramine
Strength: 25 mg
Manufacturer: PDK Labs
Trade Name: N/A
Type: Antihistamine, Sleep Aid
Class: OTC
Size (mm): 14 X 5
Comment: Imprint K115

Generic Name: Acetaminophen, Dextromethorphan, Guaifenesin, Phenylephrine
Strength: 325 mg, 15 mg, 200 mg, 5 mg
Manufacturer: PDK Labs
Trade Name: N/A
Type: Cold Remedy
Class: OTC
Size (mm): 12 X 6
Comment: Imprint K230

Generic Name: Phenylephrine
Strength: 5 mg
Manufacturer: PDK Labs
Trade Name: N/A
Type: Decongestant
Class: OTC
Size (mm): 7 X 3
Comment: Imprint K23