Amitriptyline: side effects are common

amitriptyline side effects Amitriptyline - is one of the first antidepressants, it refers to drugs with significant side effects.However, amitriptyline, and today is the most widely used in emotional disorders, anxiety-depressive character.

Why amitriptyline has many side effects

Aminotriptilin - is an antidepressant from the group of the tricyclic compounds.Its mechanism of action is based on the fact that it prevents re-entrainment of some neurotransmitters (substances that transmit nerve impulses in neurons), whose number in the brain increases.These include neurotransmitters norepinephrine, dopamine and serotonin.The main action and some of the side effects associated with an excess of these neurotransmitters.The action of the neurotransmitter atsitelholina amitriptyline blocks and most of the side effects associated with this.

In order to reduce the side effects amitritilina to a minimum, the appointment of the drug should take into account all the features of its mechanism of action and related contraindications for taking this drug.Therefore, amitriptyline appoint a doctor and refers to prescription drugs at the pharmacy.

side effects of amitriptyline associated with the suppression of the action of acetylcholine

Acetylcholine - a neurotransmitter that causes a number of physiological effects, its termination (anticholinergic effect) has the opposite effect.

anticholinergic effects of amitriptyline is most often seen at the beginning of treatment.Over time the body adapts to the drug (it is prescribed long courses for a few weeks) and associated with a deficiency of acetylcholine side effects normally reduced or completely tested.These side effects include, for example, paresis of accommodation of the eye - it ceases to shrink the iris and the pupil does not react to light, while remaining at all times of expansion, because of what the vision becomes blurred, as the eyes after instillation solution of atropine.At the same time may increase intraocular pressure.

the part of the gastrointestinal tract to block the action of acetylcholine reduces the secretion of saliva and occurrence of dry mouth.Also inhibits motor activity of smooth muscles of the intestines, leading to constipation, in some cases (rarely) passing in bowel obstruction.For the same reason (reduction of motor activity of smooth muscles of the urinary tract) is a delay urination (amitriptyline therefore contraindicated in atony of the bladder).Sometimes the background of amitriptyline increased body temperature - a consequence of the lack of influence of acetylcholine on the temperature center in the brain.

Adverse effects of the central and peripheral nervous system

amitriptyline - a medication with psychotropic action, ie, has a significant effect on the nervous system, so the part of the central and peripheral nervous system in its admission may appear in a variety of sideeffects.

These side effects include drowsiness, weakness, fatigue, sleep disturbances Dreams: how to understand our dreams Dreams: how to understand our dreams and sleep (sleep may be accompanied by nightmares), headache, dizziness, tinnitus.Patients may become irritable, increased anxiety anxiety - how to distinguish normal from disease? Anxiety - how to distinguish normal from disease? , fears.

In some cases, there is a breakdown in the consistency reduction of individual muscles during voluntary movement (ataxia), resulting in significant traffic disruption.Often this is accompanied by motor excitation.

disturbed coordination of movements and concentration, it is difficult to pronounce certain sounds, syllables and words (dysarthria).Disturbed sensitivity - a feeling of pins and needles in the body.Sometimes there is confusion, disturbed orientation of a person in space, develop hallucinations - patients see, hear and feel what is actually there.There may be convulsions.

side effects from the other organs and systems

Significant side effects may occur on the part of the circulatory system.It attacks palpitations and cardiac arrhythmias, heart block, "jumps" blood pressure, signs of heart failure Heart failure - when the heart is unable to cope with the work Heart failure - when the heart is unable to cope with the work , loss of consciousness.

Gastrointestinal can respond to amitriptyline, nausea, vomiting, heartburn, stomach pains, constipation or diarrhea, sometimes alternating.Develop stomatitis, mouth feel violated.There may be transient liver function abnormalities.

sometimes develop hormonal disorders Hormonal disorders - oversupply and a lack of equally dangerous Hormonal disorders - oversupply and a lack of equally dangerous in the form of an increase in mammary glands in men and women and the appearance of these secretions, sexual dysfunction, changes in the amount of blood sugar.

levels can decrease the total number of leukocytes and platelets, which leads to reduced immunity and increased bleeding.At the same time it increased the number of eosinophils, indicating that the body's allergic mood.

also possible hair loss, swollen lymph nodes, weight gain, increased sweating, and allergic reactions.

amitriptyline - a medication that can give a lot of side effects.

Galina Romanenko