Zoloft (Zoloft)
General Health Treatment
Zoloft (sertraline) is an SSRI antidepressant used to treat depression, anxiety, OCD, PTSD, and PMDD.
Table of Contents
Zoloft Product Information
Zoloft is a prescription medication used to treat a variety of mental health conditions. It belongs to a class of drugs known as selective serotonin reuptake inhibitors (SSRIs), which work by increasing the levels of serotonin, a natural substance in the brain that helps maintain mental balance.
Zoloft is primarily used to treat major depressive disorder (MDD), obsessive-compulsive disorder (OCD), panic disorder, post-traumatic stress disorder (PTSD), social anxiety disorder (SAD), and premenstrual dysphoric disorder (PMDD). By restoring the balance of serotonin in the brain, Zoloft can help improve mood, sleep, appetite, and energy levels, as well as reduce fear, anxiety, unwanted thoughts, and panic attacks.
Zoloft works by inhibiting the reuptake of serotonin, a neurotransmitter, in the brain. This action increases the levels of serotonin in the synaptic cleft, which helps to improve mood and reduce symptoms of depression and anxiety.
Take Zoloft exactly as prescribed by your doctor. It is usually taken once daily, either in the morning or evening. You can take it with or without food. If you are taking the oral liquid, be sure to dilute it with 4 ounces (1/2 cup) of water, ginger ale, lemon/lime soda, lemonade, or orange juice before taking it.
It may take 1 to 2 weeks to notice some initial improvements in your symptoms, but it can take up to 4 to 6 weeks to experience the full benefits of Zoloft.
The half-life of Zoloft is approximately 24-26 hours. This means it takes about this long for half of the drug to be eliminated from the body. It can take several days for the drug to be completely cleared from your system.
Zoloft Quick View
| Active Ingredient | Sertraline Hydrochloride |
|---|---|
| Manufacturer | Pfizer |
| Type | Selective Serotonin Reuptake Inhibitor (SSRI) |
| Onset | The onset of action for Zoloft is typically within 4 to 8 hours after administration, with peak plasma concentrations reached in this timeframe. |
| Duration | The effects of Zoloft typically last for about 24 hours, which is why it is usually taken once a day. |
| Food Interaction | Zoloft can be taken with or without food. However, you should avoid consuming grapefruit or grapefruit juice while taking Zoloft, as it can increase the levels of the medication in your blood and lead to a higher risk of side effects. |
| Alcohol | Drinking alcohol while taking Zoloft is not recommended. Alcohol may increase the nervous system side effects of sertraline such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. |
| Prescription | Prescription only |
Zoloft Side Effects
Common Side Effects
- Decreased interest in sexual intercourse
- failure to discharge semen (in men)
- inability to have or keep an erection
- loss in sexual ability, desire, drive, or performance
Uncommon Side Effects
- Aggressive reaction
- breast tenderness or enlargement
- confusion
- diarrhea
- drowsiness
- dryness of the mouth
- fast talking and excited feelings or actions that are out of control
- fever
- inability to sit still
- increase in body movements
- increased sweating
- increased thirst
- lack of energy
- loss of bladder control
- mood or behavior changes
- muscle spasm or jerking of all extremities
- nosebleeds
- overactive reflexes
- racing heartbeat
- red or purple spots on the skin
- restlessness
- seizures
- shivering
- skin rash, hives, or itching
- sudden loss of consciousness
- unusual or sudden body or facial movements or postures
- unusual secretion of milk (in females)
Rare Side Effects
- Bleeding gums
- blindness
- blistering, peeling, or loosening of the skin
- bloating
- blood in the urine
- bloody, black, or tarry stools
- blue-yellow color blindness
- blurred vision
- chest pain, discomfort, or tightness
- chills
- clay-colored stools
- cough or hoarseness
- darkened urine
- decreased urine output
- decreased vision
- delayed or inability to have an orgasm
- depressed mood
- difficulty with breathing
- difficulty with speaking
- difficulty with swallowing
- drooling
- dry skin and hair
- eye pain
- fainting
- feeling cold
- feeling of discomfort
- feeling, seeing, or hearing things that are not there
- general feeling of discomfort, illness, tiredness, or weakness
- hair loss
- high fever
- high or low blood pressure
- hoarseness or husky voice
- hostility
- increased clotting times
- indigestion
- inflamed joints
- irritability
- joint or muscle pain
- large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
- lethargy
- lightheadedness
- loss of appetite
- loss of balance control
- loss of bladder control
- lower back or side pain
- muscle aches
- muscle cramps and stiffness
- muscle trembling, jerking, or stiffness
- muscle twitching
- painful or difficult urination
- pains in the stomach, side, or abdomen, possibly radiating to the back
- pale skin
- puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
- rapid weight gain
- rash
- red, irritated eyes
- red, sore, or itching skin
- right upper stomach pain and fullness
- severe mood or mental changes
- severe muscle stiffness
- shuffling walk
- sore throat
- sores, ulcers, or white spots in the mouth or on the lips
- sores, welting, or blisters
- stiffness of the limbs
- stomach pain
- sweating
- swelling of the face, ankles, or hands
- swollen or painful glands
- talking or acting with excitement you cannot control
- trouble breathing
- twisting movements of the body
- twitching
- uncontrolled movements, especially of the face, neck, and back
- unexplained bleeding or bruising
- unpleasant breath odor
- unusual behavior
- unusual tiredness or weakness
- vomiting of blood
- weight gain
- yellow eyes and skin
Important Warning: Zoloft may increase the risk of suicidal thoughts or actions in children, teenagers, and young adults. It is important to monitor for any new or sudden changes in mood, behavior, thoughts, or feelings. If you experience any of these symptoms, contact your doctor immediately. Do not stop taking Zoloft without talking to your doctor, as this can cause withdrawal symptoms.
More Information About Zoloft
Storage
Store Zoloft at room temperature, away from heat, moisture, and direct light. Keep the container tightly closed and out of reach of children.
Contraindications
Zoloft is contraindicated in patients taking monoamine oxidase inhibitors (MAOIs), pimozide, or disulfiram. It should be used with caution in patients with a history of mania, seizures, or liver disease.
Drug Interactions
Zoloft can interact with a number of other medications, including MAOIs, pimozide, blood thinners, NSAIDs, and other antidepressants. It is important to inform your doctor about all the medications you are taking, including over-the-counter drugs and supplements.
Zoloft FAQs
While some people may notice small improvements within the first 1-2 weeks, it can take 4-6 weeks to feel the full therapeutic effects of Zoloft.
It is generally recommended to avoid alcohol while taking Zoloft, as it can increase the risk of side effects such as drowsiness, dizziness, and impaired coordination.
If you miss a dose, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one.
Written and Reviewed by Our Qualified Team
Find out more about our medical content authors and how we ensure the accuracy of our content.
Content last updated: 16 Apr 2026
Zoloft Reviews
Based on 1,250 reviews
Leave a Review
How Does It Work?
Research
Read our comprehensive review to understand the medication
Consult Your Doctor
Discuss the medication with your healthcare provider
Get Your Prescription
Obtain a valid prescription from your doctor