| Brand & Generic Names
 
 Basic Information
 
Habit forming? No
Prescription needed? Yes
Available as generic? Yes
Drug class: Antidepressant
 
 Uses
 
 Treatment for depression or anxiety associated with depression.
 Used to treat some types of chronic pain.
 
 Dosage & Usage Information
How to take:
Tablet--Swallow with liquid.
 
When to take:
At the same time each day, usually bedtime.
 
If you forget a dose:
Bedtime dose--If you forget your once-a-
day bedtime dose, don't take it more than 3 hours late. If more 
than 3 hours, wait for next scheduled dose. Don't double this 
dose.
 
What drug does:
Probably affects part of brain that controls messages between 
nerve cells.
 
Time lapse before drug works:
Begins in 1 to 2 weeks. May 
require 4 to 6 weeks for maximum benefit.
 
Don't take with:
Non-prescription drugs without consulting doctor.
 See Interaction Section and consult doctor.
 
 Overdose
SYMPTOMS:
Respiratory failure, fever, cardiac arrhythmia,
muscle stiffness, drowsiness, hallucinations, convulsions, coma.
 
WHAT TO DO:
 
 Dial 911 (emergency) or O (operator) for an ambulance or 
medical help. Then give first aid immediately.
 If patient is unconscious and not breathing, give mouth-to-
mouth breathing. If there is no heartbeat, use cardiac massage 
and mouth-to-mouth breathing (CPR). Don't try to make patient 
vomit. If you can't get help quickly, take patient to nearest 
emergency facility.
 See EMERGENCY Information.
 
 Possible Adverse Reactions or Side Effects
Life-threatening:
 
Seizures.                    Seek emergency treatment 
                             immediately. 
Common:
 
Tremor.                     
                             
Headache, dry mouth         
or unpleasant taste,         
constipation or diarrhea, 
nausea, indigestion, 
fatigue, weakness, 
drowsiness,
nervousness, anxiety,
excessive sweating.
Insomnia, craving           
sweets.                       
Infrequent:
 
Convulsions.                
                             
Hallucinations,             
shakiness, dizziness,        
fainting, blurred vision,
eye pain, vomiting,
irregular heartbeat or 
slow pulse, inflamed 
tongue, abdominal 
pain, jaundice, hair 
loss, rash, chills, 
joint pain, palpitations, 
hiccups, vision changes.
Painful or difficult        
urination; fatigue;          
decreased sex drive;
abnormal dreams;
nasal congestion; 
back pain; muscle 
aches; frequent urination;
painful, absent or 
irregular menstruation. 
Rare:
 
Itchy skin; sore             
throat; jaundice;            
fever; involuntary 
movements of jaw,
lips and tongue;
nightmares; confusion;
swollen breasts in men. 
 Warnings & Precautions
Don't take if:
 
 You are allergic to any tricyclic antidepressant.
 You drink alcohol.
 You have had a heart attack within 6 weeks.
 You have glaucoma.
 You have taken MAO inhibitors within 2 weeks.
 Patient is younger than 12.
 
Before you start, consult your doctor:
 
 If you will have surgery within 2 months, including dental 
surgery, requiring general or spinal anesthesia.
 If you have an enlarged prostate, heart disease or high blood 
pressure, stomach or intestinal problems, overactive thyroid, 
asthma, liver disease, schizophrenia, urinary retention.
 
Over age 60:
More likely to develop urination difficulty and side effects 
such as hallucinations, shakiness, dizziness, fainting, headache 
or insomnia.
 
Pregnancy:
Studies inconclusive on harm to unborn child. Animal studies 
show fetal abnormalities. Decide with your doctor whether drug 
benefits justify risk to unborn child.
 
Breast-feeding:
Drug passes into milk. Avoid drug or discontinue nursing until 
you finish medicine. Consult doctor for advice on maintaining 
milk supply.
 
Infants & children:
Don't give to children younger than 12.
 
Prolonged use:
Request blood cell counts, liver-function studies, monitor 
blood pressure closely.
 
Skin & sunlight:
May cause rash or intensify sunburn in areas exposed to sun or 
sunlamp.
 
Driving, piloting or hazardous work:
Don't drive or pilot aircraft until you learn how medicine 
affects you. Don't work around dangerous machinery. Don't climb 
ladders or work in high places. Danger increases if you drink 
alcohol or take medicine affecting alertness and reflexes.
 
Discontinuing:
Don't discontinue without consulting doctor. Dose may require 
gradual reduction if you have taken drug for a long time. Doses 
of other drugs may also require adjustment.
 
Others:
No problems expected.
 
 Possible Interaction with Other Drugs
 
| GENERIC NAME | COMBINED EFFECT |  |  |  |  
| ------------------------ | ----------------------- |  
| Anticoagulants* | Increased anticoagulant effect. |  
| Anticholinergics* | Increased sedation. |  
| Antihistamines* | Increased antihistamine effect. |  
| Barbiturates* | Decreased antidepressant effect. |  
| Benzodiazepine | Increased sedation. |  
| Central nervous system | Increased sedation. |  |  |  |  
| Cimetidine | Possible increased antidepressant |  
|  | effect and toxicity. |  
| Clonidine | Decreased clonidine effect. |  
| Clozapine | Toxic effect on the central nervous |  
|  | system. |  
| Disulfiram | Delirium. |  
| Diuretics, thiazide* | Increased maprotiline effect. |  
| Ethchlorvynol | Delirium. |  
| Ethinamate | Dangerous increased effects of |  
|  | ethinamate. Avoid combining. |  
| Fluoxetine | Increased depressant effects of |  
|  | both drugs. |  
| Guanabenz | Possible decreased clonidine |  
|  | effect. |  
| Guanethidine | Decreased guanethidine effect. |  
| Guanfacine | May increase depressant effects of |  
|  | either drug. |  
| Leucovorin | High alcohol content of leucovorin |  
|  | may cause adverse effects. |  
| Levodopa | May increase blood pressure. |  
| Lithium | Possible decreased seizure |  
|  | threshold. |  
| MAO inhibitors* | Fever, delirium, convulsions. |  
| Methyldopa | Decreased methyldopa effect. |  
| Methylphenidate | Possible increased antidepressant |  
|  | effect and toxicity. |  
| Methyprylon | Increased sedative effect, perhaps |  
|  | to dangerous level. Avoid. |  
| Molindone | Increased tranquilizer effect. |  
| Nabilone | Greater depression of central |  
|  | nervous system. |  
| Narcotics* | Dangerous oversedation. |  
| Phenothiazine | Possible increased antidepressant |  
|  | effect and toxicity. |  
| Phenytoin | Decreased phenytoin effect. |  
| Procainamide | Possible irregular heartbeat. |  
| Quinidine | Irregular heartbeat. |  
| Sedatives* | Dangerous oversedation. |  
| Sertraline | Increased depressive effects |  
|  | of both drugs. |  
| Sympathomimetics* | Increased sympathomimetic effect. |  
| Thyroid hormones* | Irregular heartbeat. |  
 Possible Interaction with Other Substances
 
| INTERACTS WITH | COMBINED EFFECT |  
| --------------- | --------------- |  |  |  |  
| Beverages or medicines | Excessive |  
| with alcohol. | intoxication. Avoid. |  |  |  |  
| Beverages: | None expected. |  |  |  |  
| Cocaine: | Excessive intoxication. Avoid. |  |  |  |  
| Foods: | None expected. |  |  |  |  
| Marijuana: | Excessive drowsiness. Avoid. |  |  |  |  
| Tobacco: | May decrease absorption of |  
|  | maprotiline. Avoid. |  
 |