Propranolol, while effective for anxiety, can cause side effects. Low blood pressure (hypotension) is a possibility. Drink plenty of fluids and avoid sudden position changes to minimize this. Dizziness and lightheadedness are related; get up slowly from sitting or lying down.
Nausea is another potential side effect. Taking the medication with food often helps. If nausea persists, consult your doctor; they might suggest an alternative time of day to take it or a different medication.
Slowed heart rate (bradycardia) is a concern for some. Your doctor will monitor this closely. If you experience an unusually slow heart rate or feel faint, contact them immediately.
Fatigue and tiredness are common. Getting enough sleep and avoiding strenuous activity during periods of fatigue is recommended. If fatigue significantly impacts your daily life, talk to your doctor.
Cold hands and feet are possible. Wearing warm clothing in cooler weather can help. If this is a persistent issue, discuss it with your healthcare provider.
Sleep disturbances, such as insomnia or vivid dreams, are reported by some patients. Taking the medication earlier in the day may help avoid nighttime disturbances. Consider discussing this with your physician if needed.
These are common, but not all, potential side effects. Always report any new or worsening symptoms to your doctor. They can adjust your dosage or suggest alternative treatments.


