Poisonous drugs and patent medicines can cause lifelong illness, loss of life, and create habits leading to addiction.

Original passage

By the use of poisonous drugs, many bring upon themselves lifelong illness, and many lives are lost that might be saved by the use of natural methods of healing. The poisons contained in many so-called remedies create habits and appetites that mean ruin to both soul and body. Many of the popular nostrums called patent medicines, and even some of the drugs dispensed by physicians, act a part in laying the foundation of the liquor habit, the opium habit, the morphine habit, that are so terrible a curse to society.