Dr. Rydland’s by Kids Wellness Liquid Herbal Formulas (Fever & Pain, 4oz); Relieves PMS, Body Aches, Headaches etc. Posted: January 18th, 2020 — $42.99 Dr. Rydland’s/KidsWellness Fever Pain Formula was created to naturally, gently and effectively decrease fever and control mild to moderate pain in children and adults.*