Contact your doctor immediately if you experience any of the following: severe allergic reactions (such as difficulty breathing, swelling of your face, lips, tongue, or throat), rapid heartbeat, high fever, confusion, hallucinations, worsening dystonia symptoms, severe constipation, difficulty urinating, or unexplained weight loss. These could indicate serious side effects.
Changes in Medication or Dosage
Schedule an appointment with your physician before making any adjustments to your Trihexyphenidyl dosage or if you plan to stop taking it. Never alter your prescription without consulting your doctor first. They can help you safely manage your medication and address any concerns.
New or Worsening Symptoms
Report any new symptoms or a worsening of existing conditions to your doctor. This includes both physical symptoms and changes in your mental state. Early detection can significantly improve treatment outcomes. Be sure to mention any over-the-counter medications or supplements you are using as they could interact with Trihexyphenidyl.