Hallens Glycerin Infant 1g Suppositories contain Nitroglycerin 86% as the active ingredient and are formulated for pediatric use to provide effective relief from constipation through a mild laxative effect. These suppositories act by softening stool and stimulating bowel movements via local irritation of the rectal mucosa, facilitating easier defecation in infants. Each suppository delivers a precise 1g dose, ensuring safe administration under medical guidance. The glycerin base promotes lubrication, enhancing comfort during passage. Hallens Glycerin Infant Suppositories are indicated for temporary relief of occasional constipation in infants, particularly when oral laxatives are unsuitable or ineffective. They are designed for rectal administration and should be used as directed by a healthcare professional. Contraindications include known hypersensitivity to nitroglycerin or glycerin and conditions such as rectal bleeding or severe anal fissures. Caution is advised in infants with cardiovascular disorders due to the vasodilatory properties of nitroglycerin. Adverse effects are generally minimal but may include mild rectal irritation or discomfort. Proper storage at room temperature, away from moisture and heat, is recommended to maintain product integrity. Consultation with a pediatrician is essential before initiating treatment to ensure safety and appropriateness.