Alprazolam, USP is a white to off-white, crystalline powder.
Buprenorphine Hydrochloride, USP is a white to almost white, crystalline powder which is odorless and hygroscopic.
Butalbital, USP is a white, crystalline, odorless powder which is stable in air. Alternative name(s): Allylbarbituric acid
Butorphanol Tartrate, USP is a white to almost white, odorless powder. It is sparingly soluble in water and insoluble in alcohol.
Chloral Hydrate, USP crystals range between colorless, transparent or white. It has an aromatic, penetrating, and slightly acrid odor. Very soluble in water and in olive oil, and freely soluble in alcohol. Alternative name(s): Cloral Hydrate
Cocaine Hydrochloride, USP comes as odorless, colorless crystals or white crystalline powder. It is very soluble in water, freely soluble in alcohol and soluble in glycerin. Alternative name(s): Cocaine muriate
Codeine Phosphate, USP comes as fine, white needle-shaped crystals, or as a white crystalline powder. It is light sensitive.
Diazepam, USP is an off-white to yellow, practically odorless, crystalline powder.
Diethylpropion Hydrochloride, USP (1% Tartaric Acid) is a white to off-white, fine crystalline powder which can be odorless or having a slight characteristic odor. Alternative name(s): Amfepramone hydrochloride
Fentanyl Citrate, USP can come as either a white crystalline powder or as white glistening crystals.
Hydrocodone Bitartrate, USP comes fine, white crystals or a crystalline powder. It is hygroscopic and affected by light. Alternative name(s): Hydrocodone tartrate
Hydromorphone Hydrochloride, USP is a fine, white to yellowish-white, odorless, crystalline powder. It is affected by light.
