5 Ways to Get the Most Out of Your Antidepressants if You Have Major Depressive Disorder

1. Take Them on Time
As a first step, try to take your antidepressant at the same time each day. Your body processes different antidepressants faster or slower than others, so the importance of timing can vary from drug to drug, says Gerard Sanacora, PhD, MD, a psychiatrist and the director of the Yale Depression Research Program in New Haven, Connecticut. “However … I would say, just knowing human behavior, it's really important to set a routine,” says Dr. Sanacora.
“If you know that you’re taking your medication every morning with breakfast, it helps you to be consistent with it, and that consistency helps you get the benefit of the medication,” says Claire Brandon, MD, a psychiatrist in private practice in New York City. Some antidepressants can make you sleepy or alert, so your provider can also tell you the best time to take it depending on those side effects, says Dr. Brandon.
2. Double-Check Drug Interactions
- Lithium (Lithobid), a mood stabilizer
- Cough or cold medicine with dextromethorphan (aka DXM)
- Tramadol (Ultram), a pain medication
- Cyclobenzaprine (Flexiril), a muscle relaxer
- St. John’s wort, ashwagandha, valerian root, ginkgo biloba, and ginseng, herbs typically sold as dietary supplements
- Blood thinners like warfarin (Coumadin, Jantoven) and clopidogrel (Plavix)
- Benzodiazepines like diazepam (Valium), clonazepam (Klonopin), and alprazolam (Xanax)
- Sleep medications like temazepam (Restoril) and zolpidem (Ambien)
- Heart medication like metoprolol (Lopressor, Toprol-XL, Kapspargo) and propranolol
It's always a good idea to ask your pharmacist and your provider before you start taking a new medication or supplement, says Sanacora.
3. Tell Your Provider About Side Effects
Side effects from antidepressants are usually mild and fade within a few weeks, says Brandon. “I do encourage patients to stick through for a little bit if they can.” But Brandon also takes side effects very seriously and works with her patients to adjust medications and doses if needed.
“My number one piece of advice is to work with a psychiatrist you like and trust and to communicate with them early about any side effect concerns,” says Brandon. “Don’t go it alone!”
4. Exercise to Boost Your Mood
Your antidepressant will work best alongside lifestyle changes like regular exercise, says Sanacora. Antidepressants don't make you suddenly feel happy, he says.
Instead, these drugs aim to work to allow you to experience pleasure and reward, says Sanacora. “[But] you still need to go out and do the things that provide you that.”
5. Optimize Your Diet
Some foods and drinks can change how antidepressants work in your body. Sanacora recommends asking your pharmacist if any foods interact with your medication. These could include:
- Foods with tyramine (an amino acid, or protein building block), like aged cheese, anything fermented, and cured, smoked, or processed meats, among others.
- Grapefruit, which can increase the side effects of sertraline (Zoloft)
- Alcohol and recreational drugs, which cause mood changes and can make antidepressants less effective
Focus on foods that can improve your mood. “If we look at the research, the Mediterranean diet has the strongest evidence for reducing depressive symptoms and preventing depression,” says Brandon. This diet might work by decreasing inflammation and boosting your gut microbiome, Brandon says.
More research is needed to understand how diet affects depression, says Sanacora. “In general, a healthy diet, where you're getting sufficient carbohydrates, protein, fat, vitamins — is probably the best we can say at this point,” says Sanacora. Getting these nutrients from whole foods, rather than from supplements, is best. Avoiding ultraprocessed foods may also help.
What to Do if Your Antidepressant Isn’t Working
If you feel like your antidepressant isn’t working, tell your provider. They can help you figure out if you need a new medication, a different dose, or if you can try adding other therapies and lifestyle changes to help it work better.
Resources We Trust
- Mayo Clinic: Antidepressants: Selecting One That’s Right for You
- Cleveland Clinic: Antidepressants
- American Psychological Association: Depression Treatments for Adults
- Anxiety and Depression Association of America: Treatment & Management
- American Academy of Family Physicians: Pharmacologic Treatment of Depression
- Why Aren't My Antidepressants Working? Johns Hopkins Medicine.
- Antidepressants. MedlinePlus. March 17, 2025.
- Antidepressants: Get Tips to Cope With Side Effects. Mayo Clinic. September 12, 2019.
- Dołoto A et al. Interactions of Antidepressants With Concomitant Medications—Safety of Complex Therapies in Multimorbidities. Pharmacological Reports. July 16, 2024.
- Simon LV et al. Serotonin Syndrome. StatPearls. March 2, 2024.
- Antidepressants: Taking Other Medicines With Antidepressants. University of Oxford. July 2025.
- Omoto N et al. Serotonin Syndrome After an Overdose of Over‐the‐Counter Medicine Containing Dextromethorphan. Journal of General and Family Medicine. June 4, 2021.
- Ferreira de Lemos P et al. Serotonin Syndrome With Concomitant Antidepressant and Tramadol: A Case Report. Cureus. January 5, 2025.
- Cyclobenzaprine Tablets. Cleveland Clinic.
- St. John's Wort. National Center for Complementary and Integrative Health. May 2025.
- Hanly-Jorda FM et al. Serotonin Syndrome Induced by the Pharmacological Interaction of Withania Somnifera and Escitalopram: A Case Report (P12-2.009). Neurology. April 7, 2025.
- Engel E et al. An Evaluation of Tertiary Drug Resources’ Consistency Regarding Drug-Drug Interactions Between Tricyclic Antidepressants and Herbal Supplements. Journal of Pharmacy Technology. March 23, 2023.
- Venlafaxine - Oral. MyHealth.Alberta.Ca. May 2024.
- Combining Antidepressants. NHS Scotland.
- Sheffler ZM et al. Antidepressants. StatPearls. May 26, 2023.
- How to Cope With Depression. National Health Service. March 11, 2026.
- Noetel M et al. Effect of Exercise for Depression: Systematic Review and Network Meta-Analysis of Randomised Controlled Trials. BMJ. February 14, 2024.
- MAOIs and Diet: Is It Necessary to Restrict Tyramine? Mayo Clinic. January 31, 2025.
- Soloway RAG. Grapefruit and Medicines: Can They Mix? National Capital Poison Center.
- Going off Antidepressants. Harvard Health Publishing. May 15, 2022.

Allison Young, MD
Medical Reviewer
Allison Young, MD, is a board-certified psychiatrist providing services via telehealth throughout New York and Florida.
In addition to her private practice, Dr. Young serves as an a...

Abby McCoy, RN
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Abby McCoy is an experienced registered nurse who has worked with adults and pediatric patients encompassing trauma, orthopedics, home care, transplant, and case management. She is...