(dated) essential fatty acids

vitamin B₇ or biotin. / (medicine, slang) Haloperidol.

Any of several fat-soluble vitamins, found in plants, that act as antioxidants and are essential for reproduction; the tocopherols.

(biochemistry) Any of a number of fat-soluble vitamins, required for normal bone development and that prevents rickets; can be manufactured in the skin on exposure to sunlight.

(alchemy) An aqueous solution of alcohol typically prepared by distilling wine. / (chemistry, archaic) A concentrated aqueous solution of ethanol. / (beverages, archaic) French brandy or cognac.

(obsolete, chemistry) oxygen

(chemistry, obsolete) Sulfur dioxide.

(slang) The drug sildenafil citrate, used to treat erectile dysfunction.

adenine

The act of vitalizing; enlivenment; vivification.