(+/-)-N-methyl-3-phenyl-3-(α,α,α-trifluoro-p-tolyl)oxypropylamine hydrochloride
Empirical formula of C12H18F3NO o HCl. Molecular weight of 345.79.
Fluoxetine hydrochloride is a white to off-white crystalline solid with a solubility of 14 mg/mL in water.
Sold under the brand name Prozac.

The antidepressant, antiobsessive-compulsive, and antibulimic actions of fluoxetine are presumed to be linked to its inhibition of CNS neuronal uptake of serotonin.

For reference, see SSRI.