stimulant

Generic Name: Caffeine, Vitamin C
Strength: 200 mg, 25 mg
Manufacturer: DMD Pharmaceuticals
Trade Name: Ephrine Plus
Type: Stimulant
Class: OTC
Size (mm): 9 X 4
Comment: Imprint EPD 225, EP D 225

Generic Name: Caffeine
Strength: 200 mg
Manufacturer: DMD Pharmaceuticals
Trade Name: Xtreme Peptime Mini White Alertness
Type: Stimulant
Class: OTC
Size (mm): 9 X 4
Comment: Imprint MW200

Generic Name: Caffeine
Strength: 200 mg
Manufacturer: Novartis
Trade Name: NoDoz
Type: Stimulant
Class: OTC
Size (mm): 15 X 6
Comment: Image courtesy of 4andsic

Generic Name: Adrafinil
Strength: 300 mg
Manufacturer: Cephalon, France
Trade Name: Olmifon
Type: Stimulant
Class: RX
Comment: Image courtesy of nootropil87. Unmarked. Imprint Olm in some countries

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: Modafinil
Strength: 100 mg
Manufacturer: Lyfja Pharmaceutical, Iceland
Trade Name: Modiodal
Type: Stimulant
Class: RX, CIV
Comment: Image courtesy of cadorb. Imprint M100

Generic Name: Modafinil
Strength: 200 mg
Manufacturer: Cephalon
Trade Name: Provigil
Type: Stimulant
Class: RX, CIV
Comment: Image courtesy of gtrplayer

From Cephalon:

"Provigil is a medicine to treat unusually sleepy people who have one of the following diagnosed sleep disorders:
*Narcolepsy
*Obstructive sleep apnea/hypoapnea syndrome (OSAHS). Provigil is used with other medical treatments for OSAHS.
*Shift Work Sleep Disorder (SWSD)

Generic Name: Caffeine
Strength: 200 mg
Manufacturer: GlaxoSmithKline
Trade Name: Vivarin
Type: Stimulant
Class: OTC
Size (mm): 12 X 5
Comment: Image courtesy of 4andsic. V imprint is on both sides of tablet. Imprint V/V, VV

Generic Name: Caffeine
Strength: 200 mg
Manufacturer: Bell Pharmaceuticals
Trade Name: Jet Alert
Type: Stimulant
Class: OTC
Size (mm): 15 X 6 X 5
Comment: Be aware that there are probably many yellow oblong pills imprinted with '200' from all over the world. This is a US over-the-counter medication with a vague imprint.

Generic Name: Caffeine
Strength: 200 mg
Manufacturer: Contract Pharmacal
Trade Name: N/A
Type: Stimulant
Class: OTC
Size (mm): 10 X 5
Comment: Imprint 212212