Inderal, while effective for anxiety, carries potential side effects. Understanding these risks allows you to make informed decisions with your doctor.
Common side effects include:
- Slowed heart rate (bradycardia): This is often mild but can be serious in some individuals. Monitor your pulse regularly and report any concerns to your doctor. Low blood pressure (hypotension): Dizziness or lightheadedness can occur. Change positions slowly to minimize this effect. Inform your doctor if you experience significant drops in blood pressure. Fatigue and tiredness: This is often temporary. Getting adequate rest may help. Cold hands and feet: This is a common circulatory effect. Warm clothing and avoiding extreme temperatures can help. Nausea and vomiting: These effects are usually mild and resolve on their own. Constipation: Increase fiber and fluid intake to manage this. Difficulty sleeping (insomnia): This can vary. Discuss sleep disturbances with your doctor if they persist. Sexual dysfunction: This side effect is reported, though infrequently. Speak to your physician if this affects you. Bronchospasm (in susceptible individuals): This can be serious; your doctor needs to know of any respiratory issues before prescribing Inderal.
Less common, but more serious, side effects require immediate medical attention:
Severe allergic reactions (rash, swelling, difficulty breathing): Seek immediate medical care if these occur. Severe bradycardia (very slow heart rate): This requires immediate attention. Heart block: This is a serious disruption of heart rhythm. Worsening of heart failure: Mental health changes (depression, worsening anxiety): Monitor your mental state and contact your doctor if you experience any changes.
Before starting Inderal, inform your doctor about all current medications, including over-the-counter drugs and supplements. This is crucial to prevent potentially dangerous drug interactions. Open communication with your healthcare provider is paramount for safe and effective management of your anxiety.


