Zoloft (sertraline) is a type of antidepressant commonly used for depression and anxiety. How does Zoloft work, what conditions can it be used to treat, what are some of the possible side effects, and what else should you know if you've been prescribed this medication?
Zoloft (Sertraline) - How Does it Work?
Zoloft (sertraline) is in a category of medications known asselective serotonin reuptake inhibitors(SSRIs.) These medications work by blocking the reuptake of serotonin by nerve cells so that more serotonin is present.Serotoninis a neurotransmitter in the brain that has been coined the "feel good chemical."
If you are interested, you can learn more aboutthe chemistry of depression, and how the levels of different neurotransmitters in the brain may affect your mood.
Conditions Treatable with Zoloft
The U.S. Food and Drug Administration (FDA) has approved Zoloft for the treatment of adults over age 18 diagnosed with:
- Depression
- Social anxiety disorder
- Post-traumatic Stress Disorder (PTSD)
- Panic disorder
- Obsessive-compulsive disorder (OCD)
- Premenstrual dysphoric disorder (PMDD)
Zoloft is also approved for OCD in children and adolescents aged 6-17 years.
Zoloft and Bipolar Disorder
With bipolar disorder, Zoloft is usually used only for acutebipolar depression. Medications such as Zoloft may trigger bipolarmania or hypomania, so careful monitoring by a physician is needed.
Important Cautions About Zoloft Medication
There are severalimportant things to noteif you will be using Zoloft. These include:
- You should not take Zoloft if you're taking amonoamine oxidase inhibitor(MAOI), and there should be a two-week break between stopping or starting Zoloft and starting or stopping a MAOI. Serious, even fatal, complications can occur when these types of drugs are combined.
- The manufacturer advises that you should not drink alcohol while taking Zoloft.
- Do not discontinue Zoloft without talking to your doctor. You should also not stop taking Zoloft all at once to avoidSSRI discontinuation syndrome.
- Practice caution if you are using any other medications which may increase your levels of serotonin. There are several medications, both mental health medications and non-mental health related drugs, such as some pain medications, which can add together to increase levels. The resultantserotonin syndromecan be extremely uncomfortable but is often avoided by making sure your doctor is aware of all medications you are taking.
- It could take up to eight weeks before your medicine has its full effect.
- Be aware that any antidepressant has the possibility of triggering hypomania or mania.
Dosage and Administration of Zoloft Medication
The way in which your doctor prescribes Zoloft, including the initial dose, will vary between different people and with different diagnoses. General information about dosing includes:
- 的initial dosage of Zoloft is generally 25-50 mg, depending on the age of the patient and the illness being treated.
- 最大推荐剂量为200毫克。
- Take Zoloft once daily, morning or evening.
- Zoloft can be taken with or without food.
Zoloft and Pregnancy
In March 2006 Health Canada issued a warning for SSRI antidepressants saying that there could be complications for infants born to mothers taking any of these medications, including Zoloft, during the third trimester of pregnancy. The manufacturer's prescribing information states, "Zoloft should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus."
Zoloft Side Effects
You may or may not have side effects while taking Zoloft, If you do, most people do not have all of the possible side effects. The most common side effects of Zoloft include:
- Decreased appetite or weight loss
- Diarrhea or loose stools
- Dizziness
- Drowsiness
- Dry mouth
- Headache
- Increased sweating
- Nausea
- Stomach or abdominal cramps, gas, or pain
- Tiredness or weakness
- Trembling or shaking
- Trouble sleeping
- Sexual side effects - Sexual side effects are quite common with SSRI medications. Zoloft has a shorthalf-life(in comparison to Prozac, for example) and sometimes taking the medication after sex (at night or in the morning) when blood levels are the lowest can help. Learn more abouthow to reduce sexual side effects on antidepressants.
All SSRI antidepressants have some potential to cause weight gain.
Major Warnings Regarding Zoloft Medication
The FDA has mandated that all SSRI antidepressants carry a warning contained in a bold black box regarding the risk of suicidal thinking and behavior in children, adolescents, and young adults. Children and young adults who are started on Zoloft should be monitored very closely by a psychiatrist. Learn more about therisks and benefits of antidepressants in children.
If you are having suicidal thoughts, contact theNational Suicide Prevention Lifelineat1-800-273-8255for support and assistance from a trained counselor. If you or a loved one are in immediate danger, call 911.
For more mental health resources, see ourNational Helpline Database.
Zoloft Overdose
Zoloft overdose can be serious or result in death. As with any medication, the possible benefits of the medication should outweigh the risks of taking the drug, including the risk of overdose. If your loved one is taking Zoloft, learn to recognize thesymptoms of an overdose.