The possible side effects of taking Lamisil tablets include upset stomach, diarrhea, and temporary loss of or change in taste, according to WebMD. More serious side effects include swollen lymph nodes, mouth sores, changes in vision, trouble breathing and chest pain.
Additional serious side effects include a persistent dry cough, unusual changes in the amount of urine expelled, a fast or irregular heartbeat, and bloody or pink urine, WebMD explains. New signs of infection, including chills, persistent sore throat and fever, are also serious side effects.
Individuals who take Lamisil may develop depression, notes Mayo Clinic. Behavioral and mood changes include irritability, difficulty sleeping and concentrating, restlessness, and feelings of sadness.
Lamisil may cause liver problems. Symptoms include yellowing of the eyes and skin, abdominal pain, nausea, vomiting, and darker than usual urine. Individuals should avoid drinking alcohol while taking Lamisil because the combination may increase the risk of developing liver problems.
Symptoms of a serious allergic reaction to Lamisil include severe dizziness, trouble breathing, unusual tiredness, vision changes and the development of a rash, reports WebMD. Swelling, especially of the face, throat and tongue, is an additional symptom of an allergic reaction. Individuals should contact a doctor or pharmacist if they experience persistent or worsening symptoms.