Common Side Effects
- Sedation (a sleepy, calming effect)
- Drowsiness
- Dizziness
- Coordination problems
- Indigestion or heartburn
- Thickening of bronchial secretions (chest mucus).
Other possible bothersome (but usually not dangerous) side effects include:
- Unusual sensations, such as tingling or numbness
- A spinning sensation (vertigo)
- Loss of appetite, nausea, or vomiting
- Diarrhea or constipation
- Sensitivity to the sun
- Excessive sweating and/or chills
- Dry mouth, nose, or throat
- Fatigue
- Restlessness, excitation, nervousness, or irritability
- Shakiness (tremor)
- Insomnia
- An unusual, pleasant feeling (euphoria)
- Nasal stuffiness
- Early menstrual period.
Final Thoughts on Carbinoxamine Side Effects
You may experience some or none of the side effects listed in this article. Unfortunately, there is no way for your healthcare provider to know beforehand if you will have side effects from a medicine that you have never tried. Therefore, make sure to let your healthcare provider know if you develop any side effects while taking the drug or if something "just does not seem right." While it may not be a side effect of carbinoxamine, your healthcare provider will be able to diagnose and treat the problem.