Foster & Thrive's mineral oil laxative temporarily relieves occasional and irregular constipation in patients 
Active ingredient 99.9%-strength mineral oil travels through intestines to lubricate linings and soften stool 
Take up to 3 teaspoons (45 mL) in a 24-hour span; patients can take one full dose at a time or divide into small doses; start dose before bedtime and without food 
Lubricant laxative bottle holds 16 ounces (473 mL) of occasional constipation relief solution; sealed with foil for added protection