subject: How can you cure constipation? [print this page] Natural herbal pills for constipation are completely safe and effective. They contain herbs that are known laxatives. Many herbs like plantago ovata, cassia augustifolia and triphala are some popular herbal laxatives. These herbs are very effective laxatives and they do not have any side effects. Relying on herbal products containing these herbs and following the above mentioned tips will eventually help you in fighting against constipation.