Medifoxamine, previously sold under the brand names Clédial and Gerdaxyl, is an atypical antidepressant[4] with additional anxiolytic properties[5] acting via dopaminergic and serotonergic mechanisms which was formerly marketed in France and Spain, as well as Morocco.

[10][12][13] Medifoxamine has been found to act preferentially as a relatively weak dopamine reuptake inhibitor,[3][14][15][16] but also as an even weaker serotonin reuptake inhibitor (IC50 = 1,500 nM)[3] and as a weak antagonist of the 5-HT2A and 5-HT2C receptors (IC50 = 950 and 980, respectively; notably greater affinity relative to amitriptyline and imipramine).

[3] Unlike many tricyclic antidepressants, medifoxamine lacks anticholinergic and alpha blocker properties (very low affinity for the muscarinic acetylcholine receptors and 10-fold lower affinity for the α1-adrenergic receptor relative to 5-HT2 binding sites),[3][14][19] and is also apparently inactive as a norepinephrine reuptake inhibitor (although the same source stating this also states that it is inactive as a serotonin reuptake inhibitor, which was subsequently found not to be the case).

[3] In accordance with all of the preceding, medifoxamine was found to be well tolerated at dosages of 100–300 mg per day in clinical trials.

[3] Double-blind controlled clinical studies have found it to have similar effectiveness to imipramine, clomipramine, and maprotiline in the treatment of depression.