Capsules of Senna of Alexandria Khaolaor Senna Tablet for the treatment of constipation. How to use: 1-3 tablets at a time for mild constipation, 2-4 tablets at a time for severe constipation, 1 time per day at bedtime if necessary. Each tablet (600 mg) contains: Senna leaf 300 mg. Senna pods 75 mg. Volume: 100 capsules. Tags: pharmacy, Thai