A member asked:

Taking fluoxetine. dr moved me up from 40mg to 60mg incrementally. stopped at 50mg and started getting distal muscle spasms. advice?

A doctor has provided 1 answer
Dr. Elizabeth Coleman answered

Specializes in Psychiatry

Meds additive?: Good question! Fluoxetine increases SEROTONIN levels. Elevated serotonin may cause muscle rigidity, tremor, or restlessness. The Amphetamine salts which you take also release serotonin in varying degrees. The two meds together may be additive, so it is important to let your doctor know and he or she can advise you.

Answered 5/6/2015

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