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Can sleepiness due to anxiety medicines affect focus?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hi doctor,

I am 47-year-old male suffering from anxiety disorder and being treated for OCD specifically. I was prescribed Zoloft 100 mg (Sertraline) a year ago. But after three months, I transferred to Prozac 40 mg (Fluoxetine) together with Risperdal 0.5 mg (Risperidone).

This has been going on for the last nine months. I also take Micardis 80 mg (Telmisartan) and Lipitor 10 mg (Atorvastatin). I am less anxious, but I have lately started sleeping too much and losing concentration and focus. It is affecting my studies a lot. I came back to university after 20 years. When I am awake, I will come up with any excuse to procrastinate my studies and usually end up spending hours on my OCD-related daydreaming and rituals.

A friend, who is a health professional, recommended Adderall to help me concentrate and fight the obsessive thoughts. I halved my Prozac dose to sleep less than my regular 9 hours to 10 hours, hopefully. I took an appointment with my psychiatrist two weeks from now, but I have midterms next week. My GP trusts my judgment. I could probably see her sooner than my psychiatrist. Should I ask her about Adderall?

Kindly help.

Answered by Dr. Manjunadh. M

Education:

MD

Professional Bio:

Dr. Manjunadh. M is a compassionate and experienced Psychiatrist skilled in the diagnosis and management of mood disorders such as depression and bipolar disorder. He is an expert in treating anxiety disorders, panic attacks, and phobias. He provides specialized care for psychotic disorders, including schizophrenia. He also supports patients with addiction medicine and de-addiction therapies.

This doctor is not available for online consultations on the platform anymore.

Hi,

Welcome to icliniq.com.

Since your Obsessive-compulsive disorder or OCD symptoms are under control using a combination of Risperidone and Fluoxetine, it is not an excellent choice to change it. Fluoxetine usually causes insomnia rather than sleepiness, and it is often taken as a morning or afternoon dosage to prevent insomnia.

Risperidone can cause sedation, but you are using only a small dosage, and it is at night, I believe. Here, using Amphetamine to counteract sleepiness is not recommended; instead, you can try using a drug called Modafinil, which is available at a dose of 100 mg. Try it in the morning to prevent sleepiness and to concentrate better.

If you are experiencing worsening OCD symptoms after reducing Fluoxetine to half, then it is advisable to bring it to the therapeutic dosage range in OCD, which is 60 mg to 80 mg. Consult your treating doctor, discuss my opinion with him or her and take treatment with consent.

Thank you.

Medically reviewed by iCliniq medical review team
Published At March 19, 2017
Reviewed At June 2, 2026

Education:

MD

Professional Bio:

Dr. Manjunadh. M is a compassionate and experienced Psychiatrist skilled in the diagnosis and management of mood disorders such as depression and bipolar disorder. He is an expert in treating anxiety disorders, panic attacks, and phobias. He provides specialized care for psychotic disorders, including schizophrenia. He also supports patients with addiction medicine and de-addiction therapies.

This doctor is not available for online consultations on the platform anymore.

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Anxiety Medication Focus and Sleepiness Decision Helper

Struggling with focus on anxiety medication?

Answer five quick, private questions to understand if your current symptoms warrant a discussion with your doctor about medication adjustments or alternative strategies.

This tool provides guidance only and is not a diagnosis. Medications should be taken after consulting a physician. The dosages will be prescribed by the physician. Do not alter, start, or stop medications without consulting a healthcare professional.

Education:

MD

Professional Bio:

Dr. Manjunadh. M is a compassionate and experienced Psychiatrist skilled in the diagnosis and management of mood disorders such as depression and bipolar disorder. He is an expert in treating anxiety disorders, panic attacks, and phobias. He provides specialized care for psychotic disorders, including schizophrenia. He also supports patients with addiction medicine and de-addiction therapies.

This doctor is not available for online consultations on the platform anymore.

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