Most often, side effects occur at the beginning of treatment (in the first 4 weeks). Their severity and frequency diminish over time. Side effects are generally of a non-severe and reversible nature and, depending on the effect on organs and organ systems, are presented in the following order (often> 10%, sometimes 1-10%, rarely < 1%).
From the central nervous system frequent side effects are dry mouth and insomnia, sometimes headache, dizziness, anxiety, paresthesia, as well as a change in taste.
From the side of the cardiovascular system Sometimes there are tachycardia, palpitations, increased blood pressure, symptoms of vasodilation including. hyperemia of the skin.
On the part of the digestive system often there is loss of appetite and constipation, sometimes nausea and exacerbation of hemorrhoids.
From the skin Sometimes sweating is noted.
From the immune system: allergic hypersensitivity reactions from a minor rash on the skin and urticaria to angioedema and anaphylaxis.
In single cases, the following undesirable clinically significant events are described in the treatment of sibutramine: dysmenorrhea, edema, flu-like syndrome, skin itching, back pain, abdominal pain, paradoxical appetite increase, thirst, rhinitis, depression, drowsiness, emotional lability, anxiety, irritability, nervousness, acute interstitial nephritis, bleeding, purpura Shenlen-Henoch (hemorrhages in the skin), convulsions, thrombocytopenia, transient increase in the activity of "hepatic" enzymes in the blood.
In one patient with a schizo-affective disorder, which presumably existed before the start of treatment, acute psychosis developed after treatment.
Reactions to cancellation, such as headache or increased appetite, are rare. There is no evidence that after treatment, there is an abstinence syndrome,withdrawal or mood disorder.
Changes in the cardiovascular system
There is a moderate rise in blood pressure at rest by 1-3 mm Hg. and a moderate increase in the pulse-at 3-7 beats per minute.
In some cases, more pronounced increases in blood pressure and heart rate are not excluded. Clinically significant changes in blood pressure and pulse level are registered mainly at the beginning of treatment (in the first 4-8 weeks).
Use Goldline in patients with elevated blood pressure: see the section "Contraindications" and "Special instructions."