Trimipramine is taken by mouth and used to treat depression. It's not a first-choice medication because it can cause many side effects, such as dizziness, dry mouth, anxiety, or heart problems.
Trimipramine is a tricyclic antidepressant. The exact way that it works to treat depression is unknown. But it's thought to make your brain more sensitive to serotonin, a natural chemical in your brain. This is likely to improve mood.
The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.
Contact your healthcare provider immediately if you experience any of the following.
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor immediately if any of the following side effects occur:
Incidence not known
Abdominal or stomach pain
agitation
black, tarry stools
bleeding or bruising
blood in the urine or stools
blurred vision
burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings
chest pain or discomfort
clay-colored stools
cold sweats
confusion about identity, place, and time
continuing ringing, buzzing, or other unexplained noise in the ears
convulsions
cool, pale skin
cough or hoarseness
dark urine
decrease in the frequency of urination
decreased urine output or volume
difficulty in passing urine (dribbling)
difficulty with speaking
dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
double vision
false beliefs that cannot be changed by facts
fast, pounding, or irregular heartbeat or pulse
feeling of warmth
feeling that others are watching you or controlling your behavior
feeling that others can hear your thoughts
feeling, seeing, or hearing things that are not there
fever with or without chills
flushed, dry skin
fruit-like breath odor
general feeling of tiredness or weakness
headache
hearing loss
hostility
hyperventilation
inability to move the arms, legs, or facial muscles
inability to speak
increased hunger
increased need to urinate
increased thirst
increased urination
irritability
itching or rash
lack of coordination
lethargy
loss of appetite
loss of balance control
lower back or side pain
mood or mental changes
muscle spasm or jerking of all extremities
muscle trembling or stiffness
muscle twitching
nightmares
pain or discomfort in the arms, jaw, back, or neck
painful or difficult urination
passing urine more often
pinpoint red or purple spots on the skin
pounding in the ears
rapid weight gain
redness of the face, neck, arms, and occasionally, upper chest
restlessness
shakiness and unsteady walk
shuffling walk
slow speech
slurred speech
sores, ulcers, or white spots on the lips or in the mouth
stiffness of the limbs
sudden loss of consciousness
sweating
swelling of the face, ankles, legs, or hands
swollen glands
talking, feeling, and acting with excitement
trouble in holding or releasing urine
trouble sleeping
twisting movements of the body
uncontrolled movements, especially of the face, neck, and back
unpleasant breath odor
unsteadiness, awkwardness, trembling, or other problems with muscle control or coordination
unusual behavior
unusual tiredness or weakness
vomiting of blood
weakness in the arms, hands, legs, or feet
weight gain or loss
yellow eyes or skin
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
Incidence not known
Abdominal or stomach cramps
bigger, dilated, or enlarged pupils (black part of the eye)
black tongue
decreased interest in sexual intercourse
difficulty having a bowel movement (stool)
disturbance of accommodation
enlargement of the breast
hair loss or thinning of the hair
hives or welts
inability to have or keep an erection
increase in sexual ability, desire, drive, or performance
increased sensitivity of the eyes to light
increased sensitivity of the skin to sunlight
loss in sexual ability, desire, drive, or performance
pain or discomfort in the chest, upper stomach, or throat
peculiar taste
redness or other discoloration of the skin
severe sunburn
small red or purple spots on the skin
swelling of the breasts or breast soreness in both women and men
swelling of the testicles
swelling or inflammation of the mouth
swollen, painful, or tender lymph glands in the neck
unexpected milk flow from the breasts
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
If you're just starting to take trimipramine, your provider might recommend that you take your total daily dose in divided doses throughout the day. This is to help lower the risk of side effects. If you've reached a stable dose for your mood, your provider might recommend that you take your total daily dose all at once at bedtime. This is more convenient for you and also helpful because this medication can cause drowsiness. Ask your provider if you're not sure about when to take your medication.
It can take up to 1 month after starting trimipramine before you notice your depression symptoms start to improve. Let your provider know if you're not sure whether this medication is working for you. Your provider might need to raise your dose slowly to find a dose that works for your or consider a different medication for your mood.
Drinking alcohol with trimipramine isn't recommended. This can cause you to have more side effects from the medication or it can slow down your actions, which can be dangerous. Talk with your provider if you more questions about how alcohol might affect this medication.
You shouldn't stop taking trimipramine all of a sudden because it can cause withdrawal symptoms, such as headache, nausea, and discomfort. If you want to stop this medication, talk with your provider and they'll be able to help you do so safely and slowly over time.
Safety during human pregnancy hasn't been studied with trimipramine. But animal studies did show this medication can cause harm to babies in the womb. Talk with your provider if you're pregnant or have plans to become pregnant. They can talk with you about the risks and benefits of taking trimipramine during pregnancy and also let you know other options to treat depression during pregnancy.
Trimipramine can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.
Trimipramine can raise the risk of suicidal thoughts or behavior. Watch for new or worsening depression, suicidal thoughts or behavior, especially during the first few months of treatment or when the dose changes. Let your healthcare provider know right away if you notice any unusual changes in mood or behavior while taking this medication.
Sometimes depression can be the first sign of bipolar disorder. Unfortunately, trimipramine doesn't treat bipolar and can cause a manic phase. Your provider will screen you for bipolar disorder before starting trimipramine. Let them know your full medical history and if anyone in your family has a history of bipolar disorder.
In some rare cases, taking trimipramine can lead to serotonin syndrome. Symptoms can include high fever, sudden changes in thought, mood, and movement, or high blood pressure. This is more likely to happen if you take certain medications for depression, migraines, or pain control. Tell your provider or pharmacist about all the medications you take before starting trimipramine.
If you have a history of heart disease, talk to your provider or pharmacist before taking trimipramine. People have had faster heartbeats or irregular heartbeats while taking trimipramine. People have also had heart attacks and strokes while on trimipramine.
During the first few days of taking trimipramine, you might feel sleepy or drowsy. Be very careful driving or doing anything that requires concentration until you know how trimipramine affects you. This usually goes away after a few days to a week. Talk to your provider if you find the drowsiness isn't getting better, they may suggest taking your dose once a day at bedtime or they may switch you to a different medication.
If you've been taking trimipramine for a while and want to stop taking it, talk to your provider first. While it's not addictive, stopping trimipramine suddenly can cause nausea, headache, and uneasiness for a few days until your body readjusts. Your provider will work with you to lessen the discomfort.
| Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
| 25mg | 30 capsules | $36.95 | $1.23 |
| 50mg | 60 capsules | $106.70 | $1.78 |
| 100mg | 30 capsules | $77.03 | $2.57 |
Your dose might be lower if you're an adolescent or an older adult.
The typical dosing range for trimipramine is 50 mg to 150 mg by mouth daily, taken as divided doses throughout the day, or as a single dose at bedtime. The maximum daily dose is 200 mg.
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.
Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.
Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Contraindications are specific health conditions or situations in which a person should not take a medication due to safety concerns. If you have any of the following conditions or if any of the following apply to you, let your healthcare provider know because Trimipramine will not be safe for you to take.