Sumatriptan Sertraline

Clinically important, potentially hazardous interactions with desvenlafaxine, dextromethorphan, dihydroergotamine, ephedra, ergot, fluoxetine, fluvoxamine, isocarboxazid, linezolid, lithium, MAO inhibitors, meperidine, methysergide, naratriptan, nefazodone, paroxetine, phenelzine, rizatriptan, sertraline, sumatriptan, tranylcypromine, tryptophan, venlafaxine, verapamil, zolmitriptan, zuclopenthixol... 

Clinically important, potentially hazardous interactions with amitriptyline, amoxapine, bupropion, citalopram, clomipramine, desipramine, doxepin, fluoxetine, fluvoxamine, imipramine, meperidine, nefazodone, nortriptyline, paroxetine, pizotifen, protriptyline, rizatriptan, sertraline, sibutramine, sumatriptan, trimipramine, tryptophan, venlafaxine, zolmitriptan... 

This is a 5-HT1 agonist (inhibiting the release of serotonin from presynaptic nerve terminals). Hence, even though it suppresses central serotonergic transmission (opposite to the effect of sertraline), there is an increased risk of central nervous system toxicity. Thus, the combined use of sertraline and sumatriptan is not usually recommended. 

However, a patient who had taken an overdose of moclobemide, together with sumatriptan, sertraline, and eitalopram developed the serotonin syndrome. ... 

A study in 11 healthy subjects found that paroxetine 20 mg daily for 16 days had no effect on the response to a 6-mg dose of subcutaneous sumatriptan, as measured by prolactin levels. The sumatriptan levels remained unaltered, its cardiovascular effects were unchanged and no clinically significant adverse effects occurred. Other studies report that the concurrent use of sumatriptan and SSRIs (fluoxetine 20 to 60 mg daily, fluvoxamine 200 mg daily, paroxetine 20 to 50 mg daily, sertraline 50 to 100 mg daily) was successful and uneventful. No adverse effects have been noted in 148 other patients. However, a case report describes a 65-year-old woman who had been taking paroxetine 20 mg [daily] for a number of years, who developed confusion, strange behaviour, sinus tachycardia, hypertension and hyperthermia shortly after starting sumatriptan. The serotonin syndrome was diagnosed, and she recovered completely on withdrawal of the two drugs. ... 

---