Everyone Is Different. There are countless variables such as weight, diet, metabolism, genetics, environment, product consistency, and more that make a universally prescribed dosage an impossibility. Learn about Tegretol (Carbamazepine) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications. Montelukast crosses the placenta into the fetus following oral administration to animals, but there have been no adequate studies in pregnant women to determine the effects on the fetus. Learn about Equetro (Carbamazepine XR) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications. Note: This document contains side effect information about carbamazepine. Some of the dosage forms listed on this page may not apply to the brand name Tegretol. Propoxyphene is in a group of drugs called narcotic pain relievers. Propoxyphene is used to relieve mild to moderate pain. Propoxyphene may also be used for purposes other than those listed in this medication guide. Find patient medical information for Tegretol Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Dosage Drug Product Dosage Form Reasons/Comments 2 Accutane Capsule Mucous membrane irritant Aciphex Tablet Slow-release Actiq Lozenge Slow-release Lyrica (Pregabalin) is an anticonvulsant that reduces the number of pain signals from damaged nerves. Establishes the medication carbamazepine (Tegretol, Tegretol XR , Equetro, Carbatrol, Epitol, Teril), a drug used in the treatment of simple and complex partial seizures and in generalized seizures of the grand mal type.