Medications for Depressions
Medications for Depression - here are some medications for depression and how they work - from emotionalhealth.com
Selective Serotonin Reuptake Inhibitors (SSRIs)
Generic name (brand name) Side effects
citalopram (Celexa) Nausea; diarrhea or constipation; weight loss or gain; anxiety; insomnia (occasionally drowsiness); headache; sweating; dry mouth; and sexual problems (see “Sexuality and SSRIs”). Bleeding problems are uncommon, but do sometimes occur.
escitalopram (Lexapro)
fluoxetine (Prozac)
fluvoxamine (Luvox)
paroxetine (Paxil)
sertraline (Zoloft)
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
How SSRIs Work
When neurotransmitters such as serotonin bind with receptors on a neighboring neuron, they carry the impulse to the next cell. But in someone with an anxiety disorder, the cell that released the serotonin may reabsorb it too quickly. As a result, there may not be enough serotonin available to bind to the next cell and allow the signal to pass. SSRIs slow the reuptake of serotonin, leaving more of this neurotransmitter in the synapse. This permits it to work for a longer time, improving the transmission of nerve impulses.
Newer Antidepressants
Generic name (brand name) Side effects
bupropion (Wellbutrin) Anxiety; dry mouth; sweating; loss of appetite; sleep problems
Can trigger seizures and psychosis in people who have an underlying condition that makes them vulnerable to these problems
duloxetine (Cymbalta) Nausea; dry mouth; dizziness; sexual problems; anxiety; loss of appetite; at higher doses, rise in blood pressure
mirtazapine (Remeron) Drowsiness or sedation; constipation; dry mouth; increased appetite; weight gain
venlafaxine (Effexor) Nausea; insomnia; dry mouth; dizziness; sleep problems; sexual problems; blurred vision; anxiety; loss of appetite; at higher doses, rise in blood pressure
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Tricyclic Antidepressants (TCAs)
Generic name (brand name) Side effects
amitriptyline (Elavil, Endep) Dry mouth; blurred vision; dizziness when changing postures (for example, going from sitting to standing); drowsiness; weight gain; constipation; trouble urinating; disturbance of heart rhythm (arrhythmia)
clomipramine (Anafranil)
imipramine (Tofranil)
nortriptyline (Aventyl, Pamelor)
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Mood Stabilizers
Generic name (brand name) Side effects
lithium carbonate (Eskalith, Lithonate) Excessive thirst; frequent urination; memory problems and poor concentration; tremors; weight gain; drowsiness; diarrhea; occasional low-thyroid problems or, more rarely, heart or kidney problems over time
carbamazepine (Tegretol) Fatigue; nausea; dizziness; unsteadiness; double or blurred vision
Rarely: lowered blood cell counts; impaired liver function
gabapentin (Neurontin) Coordination problems; abnormal dreams or thinking; anemia; irregular heartbeat; agitation or nervousness
lamotrigine (Lamictal) Fatigue; rash; headache; blurred or double vision; dizziness; nausea; memory or concentration problems
Rarely: lowered blood cell counts; impaired liver function
topiramate (Topamax) Lack of coordination; dizziness; abdominal pain; fatigue; memory difficulties; nervousness; drowsiness; speech problems; nausea; tremors; sensations such as tingling, burning, or hypersensitivity; rapid movement of the eyes; upper respiratory infections; mood problems
Rarely: abdominal pain; weight loss
valproate (Depakote) Nausea, indigestion, vomiting, or diarrhea; tremors; sedation; hair loss; increased appetite and weight gain
Rarely: impaired liver function; lowered blood cell counts; inflamed pancreas
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Antipsychotics
Generic name (brand name) Side effects
clozapine (Clozaril) Drowsiness; excess salivation; dry mouth; blurred vision; constipation; dizziness; transient fever; rapid heartbeat; seizures at higher doses; potentially dangerous drop in white blood cell counts, which requires frequent, regular monitoring
olanzapine (Zyprexa) Drowsiness; weight gain; dry mouth; dizziness; weakness; upset stomach or constipation; anxiety or agitation; headache; fast heartbeat
Rarely: movement disorders; seizures; very low blood pressure
quetiapine (Seroquel) Headache; drowsiness; dizziness; constipation; dry mouth; weight gain; rapid heart rate or low blood pressure; upset stomach; altered liver or thyroid function
Rarely: movement disorders; low blood cell counts; seizures
risperidone (Risperdal) Drowsiness; anxiety; dizziness; constipation or diarrhea; nausea or stomach upset; rapid heart rate; increased dreaming; visual disturbances; weight gain
Rarely: movement disorders
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Anti-Anxiety Medications
Generic name (brand name) Side effects
Benzodiazepines including:
alprazolam (Xanax)
clonazepam (Klonopin)
lorazepam (Ativan) Clumsiness or unsteadiness; drowsiness; cognitive impairment; dizziness; headache; tolerance may develop
buspirone (BuSpar) Chest pain; dizziness; headache; nausea
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Monoamine Oxidase Inhibitors (MAOIs)
Generic name (brand name) Side effects
isocarboxazid (Marplan) Dizziness when changing postures; diarrhea; nervousness or trembling; drowsiness; mild headache; weight gain, with cravings for sweets; disturbed sleep
Rarely: dangerously high blood pressure if foods containing tyramine are eaten; abnormal liver function
phenelzine (Nardil)
tranylcypromine (Parnate)
Note: All antidepressants may cause agitation and restlessness; involuntary movements, such as tics and tremors; and suicidal thoughts or behaviors, particularly in the first weeks of treatment. These side effects are rare.
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Sexuality and SSRIs
One drawback to SSRIs is that they frequently dampen sexual response. One study suggested that as many as half of all people taking these medications may experience some sexual problems. In addition to reducing interest in sex, SSRIs can make it difficult to become aroused, sustain arousal, and reach orgasm. Some people taking SSRIs aren’t able to have an orgasm at all. If you experience any sexual problems while taking an SSRI, talk with your doctor or therapist. In some cases, sexual difficulties may stem not from the medication, but rather from the underlying depression. If your medication is the problem, your doctor or therapist may suggest one of the following strategies:
Lowering the dose. Sexual side effects may subside at a lower, although still therapeutic, dose.
Taking a drug holiday. Depending on how long the drug usually remains in your body, you might stop taking it for a few days before a weekend, if that’s when you hope to have sex. This is hardly spontaneous, but it can work if you carefully follow your doctor’s directions about how to stop and resume your medication. However, there is always a chance that this might cause a relapse.
Switching to a different drug. Certain antidepressants, such as bupropion (Wellbutrin), mirtazapine (Remeron), TCAs, and MAOIs, are less likely to cause sexual problems. There are some reports that bupropion may actually boost sexual drive and arousal, as well as the intensity or duration of an orgasm.
Adding a drug. In both men and women, sildenafil (Viagra) may counteract the negative sexual effects of SSRIs. Adding bupropion (Wellbutrin) to your treatment may also help.
Selective Serotonin Reuptake Inhibitors (SSRIs)
Generic name (brand name) Side effects
citalopram (Celexa) Nausea; diarrhea or constipation; weight loss or gain; anxiety; insomnia (occasionally drowsiness); headache; sweating; dry mouth; and sexual problems (see “Sexuality and SSRIs”). Bleeding problems are uncommon, but do sometimes occur.
escitalopram (Lexapro)
fluoxetine (Prozac)
fluvoxamine (Luvox)
paroxetine (Paxil)
sertraline (Zoloft)
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
How SSRIs Work
When neurotransmitters such as serotonin bind with receptors on a neighboring neuron, they carry the impulse to the next cell. But in someone with an anxiety disorder, the cell that released the serotonin may reabsorb it too quickly. As a result, there may not be enough serotonin available to bind to the next cell and allow the signal to pass. SSRIs slow the reuptake of serotonin, leaving more of this neurotransmitter in the synapse. This permits it to work for a longer time, improving the transmission of nerve impulses.
Newer Antidepressants
Generic name (brand name) Side effects
bupropion (Wellbutrin) Anxiety; dry mouth; sweating; loss of appetite; sleep problems
Can trigger seizures and psychosis in people who have an underlying condition that makes them vulnerable to these problems
duloxetine (Cymbalta) Nausea; dry mouth; dizziness; sexual problems; anxiety; loss of appetite; at higher doses, rise in blood pressure
mirtazapine (Remeron) Drowsiness or sedation; constipation; dry mouth; increased appetite; weight gain
venlafaxine (Effexor) Nausea; insomnia; dry mouth; dizziness; sleep problems; sexual problems; blurred vision; anxiety; loss of appetite; at higher doses, rise in blood pressure
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Tricyclic Antidepressants (TCAs)
Generic name (brand name) Side effects
amitriptyline (Elavil, Endep) Dry mouth; blurred vision; dizziness when changing postures (for example, going from sitting to standing); drowsiness; weight gain; constipation; trouble urinating; disturbance of heart rhythm (arrhythmia)
clomipramine (Anafranil)
imipramine (Tofranil)
nortriptyline (Aventyl, Pamelor)
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Mood Stabilizers
Generic name (brand name) Side effects
lithium carbonate (Eskalith, Lithonate) Excessive thirst; frequent urination; memory problems and poor concentration; tremors; weight gain; drowsiness; diarrhea; occasional low-thyroid problems or, more rarely, heart or kidney problems over time
carbamazepine (Tegretol) Fatigue; nausea; dizziness; unsteadiness; double or blurred vision
Rarely: lowered blood cell counts; impaired liver function
gabapentin (Neurontin) Coordination problems; abnormal dreams or thinking; anemia; irregular heartbeat; agitation or nervousness
lamotrigine (Lamictal) Fatigue; rash; headache; blurred or double vision; dizziness; nausea; memory or concentration problems
Rarely: lowered blood cell counts; impaired liver function
topiramate (Topamax) Lack of coordination; dizziness; abdominal pain; fatigue; memory difficulties; nervousness; drowsiness; speech problems; nausea; tremors; sensations such as tingling, burning, or hypersensitivity; rapid movement of the eyes; upper respiratory infections; mood problems
Rarely: abdominal pain; weight loss
valproate (Depakote) Nausea, indigestion, vomiting, or diarrhea; tremors; sedation; hair loss; increased appetite and weight gain
Rarely: impaired liver function; lowered blood cell counts; inflamed pancreas
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Antipsychotics
Generic name (brand name) Side effects
clozapine (Clozaril) Drowsiness; excess salivation; dry mouth; blurred vision; constipation; dizziness; transient fever; rapid heartbeat; seizures at higher doses; potentially dangerous drop in white blood cell counts, which requires frequent, regular monitoring
olanzapine (Zyprexa) Drowsiness; weight gain; dry mouth; dizziness; weakness; upset stomach or constipation; anxiety or agitation; headache; fast heartbeat
Rarely: movement disorders; seizures; very low blood pressure
quetiapine (Seroquel) Headache; drowsiness; dizziness; constipation; dry mouth; weight gain; rapid heart rate or low blood pressure; upset stomach; altered liver or thyroid function
Rarely: movement disorders; low blood cell counts; seizures
risperidone (Risperdal) Drowsiness; anxiety; dizziness; constipation or diarrhea; nausea or stomach upset; rapid heart rate; increased dreaming; visual disturbances; weight gain
Rarely: movement disorders
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Anti-Anxiety Medications
Generic name (brand name) Side effects
Benzodiazepines including:
alprazolam (Xanax)
clonazepam (Klonopin)
lorazepam (Ativan) Clumsiness or unsteadiness; drowsiness; cognitive impairment; dizziness; headache; tolerance may develop
buspirone (BuSpar) Chest pain; dizziness; headache; nausea
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Monoamine Oxidase Inhibitors (MAOIs)
Generic name (brand name) Side effects
isocarboxazid (Marplan) Dizziness when changing postures; diarrhea; nervousness or trembling; drowsiness; mild headache; weight gain, with cravings for sweets; disturbed sleep
Rarely: dangerously high blood pressure if foods containing tyramine are eaten; abnormal liver function
phenelzine (Nardil)
tranylcypromine (Parnate)
Note: All antidepressants may cause agitation and restlessness; involuntary movements, such as tics and tremors; and suicidal thoughts or behaviors, particularly in the first weeks of treatment. These side effects are rare.
Note: For precautions regarding the use of these medications during pregnancy, see Expectant and New Mothers.
Sexuality and SSRIs
One drawback to SSRIs is that they frequently dampen sexual response. One study suggested that as many as half of all people taking these medications may experience some sexual problems. In addition to reducing interest in sex, SSRIs can make it difficult to become aroused, sustain arousal, and reach orgasm. Some people taking SSRIs aren’t able to have an orgasm at all. If you experience any sexual problems while taking an SSRI, talk with your doctor or therapist. In some cases, sexual difficulties may stem not from the medication, but rather from the underlying depression. If your medication is the problem, your doctor or therapist may suggest one of the following strategies:
Lowering the dose. Sexual side effects may subside at a lower, although still therapeutic, dose.
Taking a drug holiday. Depending on how long the drug usually remains in your body, you might stop taking it for a few days before a weekend, if that’s when you hope to have sex. This is hardly spontaneous, but it can work if you carefully follow your doctor’s directions about how to stop and resume your medication. However, there is always a chance that this might cause a relapse.
Switching to a different drug. Certain antidepressants, such as bupropion (Wellbutrin), mirtazapine (Remeron), TCAs, and MAOIs, are less likely to cause sexual problems. There are some reports that bupropion may actually boost sexual drive and arousal, as well as the intensity or duration of an orgasm.
Adding a drug. In both men and women, sildenafil (Viagra) may counteract the negative sexual effects of SSRIs. Adding bupropion (Wellbutrin) to your treatment may also help.