Carbamazepine can also affect blood levels of certain other drugs, making them less effective or increasing side effects. Tegretol may cause serious blood problems or a life-threatening skin rash or allergic reaction. Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Dietrich on stopping tegretol: If it is being used to treat depression, you could go right back into it the very next day. If it is for psychosis, you might eventually rek\lapse, same with bipolar disorder. These medications should generally be tapered and never stopped without a discussion with your treatment. Carbamazepine Withdrawal Symptoms The most important carbamazepine withdrawal symptom is seizures. Stopping carbamazepine too quickly can make seizures worse or may cause you to have a type of seizure you have never had before. Commonly reported side effects of carbamazepine include: ataxia, dizziness, drowsiness, nausea, and vomiting. Other side effects include: pruritus, speech disturbance, amblyopia, and xerostomia. See below for a comprehensive list of adverse effects. PubMed Citation (Review of side effects mentioning that carbamazepine and valproate have rare hepatic side effects, but clonazepam does not). Yeung Laiwah AC, Rapeport WG, Thompson GG, MacPhee GJA, Philip MF, Moore MR, Brodie MJ, et al. Carbamazepine-induced non-hereditary acute porphyria. Our Tegretol (carbamazepine) Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur. Side Effects. Drug information provided by: IBM Micromedex. Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Side Effects of Tegretol; Withdrawal Symptoms from Tegretol; What is Tegretol? Tegretol is the brand name for carbamazepine, an anticonvulsant drug used to treat seizures, bipolar disorder, trigeminal neuralgia and a variety of other mood disorders such as post-traumatic stress disorder (PTSD). It also has a variety of off-label uses when used in drug rehab centers. Uses of Tegretol. This drug. Do not stop taking carbamazepine without talking to your doctor, even if you experience side effects such as unusual changes in behavior or mood. If you have a seizure disorder and you suddenly stop taking carbamazepine, your seizures may become worse. Your doctor will probably decrease your dose gradually.