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Constipation - Management
If stools are still soft but hard to pass, add stimulant

Age from 16 years onwards
Bisacodyl tablets: 5mg at night
Bisacodyl 5mg gastro-resistant tablets
Take one tablet at night for constipation. Increase the dose to two tablets at night after 2 to 3 days if needed.
Supply 28 tablets.
Age: from 16 years onwards
NHS cost: £0.76
OTC cost: £3.89
Licensed use: yes
Senna tablets: two tablets at night
Senna 7.5mg tablets
Take two tablets at night for constipation. Increase the dose to four tablets at night after 2 to 3 days if needed.
Supply 60 tablets.
Age: from 16 years onwards
NHS cost: £1.57
OTC cost: £4.99
Licensed use: yes
Sodium picosulfate capsules: 5mg at night
Sodium picosulfate 2.5mg capsules
Take two capsules at night for constipation. Increase the dose to four capsules at night after 2 to 3 days if needed.
Supply 50 capsules.
Age: from 16 years onwards
NHS cost: £2.73
OTC cost: £4.59
Licensed use: yes

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