What side effects may I notice from receiving Benzphetamine?

Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-Heart valve disease—shortness of breath, chest pain, unusual weakness or fatigue, dizziness, feeling faint or lightheaded, fever, sudden weight gain, fast or irregular heartbeat
-Mood and behavior changes—anxiety, nervousness, confusion, hallucinations, irritability, hostility, thoughts of suicide or self-harm, worsening mood, feelings of depression
-Pulmonary hypertension—shortness of breath, chest pain, fast or irregular heartbeat, feeling faint or lightheaded, fatigue, swelling of the ankles or feet
Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):
-Dizziness
-Dry mouth
-Headache
-Tremor
-Trouble sleeping

This list may not describe all possible side effects for Benzphetamine. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.