Antidepressants
Pain that is resistant to antispasmodics may respond to treatment with low doses of antidepressants. This may be partly due to the alleviation of an underlying depression and partly because of a direct effect on pain pathways in the gut. Anxiety and depression can make people more sensitive to pain and can upset the bowels.
There are two classes of drugs.
Tricyclic antidepressants
|
Generic name
|
Brand name
|
Amitryptyline
|
Tryptizol
|
|
Nortryptyline
|
Doxepin
|
|
Dothiepin Hydrochloride
|
Prothiadin
|
*Tricylic antidepressants tend to make constipation slightly worse.
Selective Serotonin Reuptake Inbibitors (SSRIs)
Selective Serotonin Reuptake Inbibitors (SSRIs)
|
Generic name
|
Brand name
|
Fluoxetine
|
Prozac
|
|
Sertraline
|
Lustral
|
|
Paroxetine
|
Seroxat
|
|
Citalopram
|
Cipramil
|
*SSRIs can make the bowels more loose and may be more useful in people with constipation.
NB: Antidepressants can only be obtained on prescription