Antidepressant Unwanted Effects Like Weight, Blood Pressure Variations Range by Drug

New research offers strong proof of the extensive array of antidepressant medication adverse reactions.
  • An large new investigation found that the unwanted effects of antidepressants differ significantly by drug.
  • Certain drugs caused reduced body weight, while others caused increased body weight.
  • Heart rate and BP additionally diverged markedly among drugs.
  • Individuals encountering ongoing, intense, or concerning side effects should discuss with a physician.

Recent studies has discovered that antidepressant side effects may be more varied than once assumed.

This large-scale study, issued on October 21st, assessed the impact of antidepressant medications on over 58,000 individuals within the beginning eight weeks of beginning treatment.

These researchers analyzed 151 investigations of 30 medications typically employed to address depression. While not all individuals develops adverse reactions, certain of the most prevalent observed in the study were fluctuations in weight, blood pressure, and metabolic markers.

The study revealed notable variations among antidepressant medications. For instance, an eight-week regimen of agomelatine was linked to an average weight loss of approximately 2.4 kilograms (roughly 5.3 lbs), whereas another drug individuals increased nearly 2 kg in the same period.

There were also, notable fluctuations in cardiovascular activity: fluvoxamine tended to slow pulse rate, while nortriptyline raised it, creating a disparity of around 21 beats per minute across the both treatments. BP differed too, with an 11 millimeters of mercury variation noted between nortriptyline and another medication.

Depression Drug Side Effects Comprise a Extensive Range

Medical specialists observed that the research's results aren't new or surprising to psychiatric specialists.

"It has long been understood that different antidepressant medications vary in their impacts on weight, arterial pressure, and further metabolic measures," a specialist commented.

"Nevertheless, what is remarkable about this investigation is the comprehensive, comparative quantification of these variations throughout a extensive range of bodily measurements using data from in excess of 58,000 subjects," this expert added.

The study offers robust evidence of the extent of unwanted effects, some of which are more prevalent than other effects. Common antidepressant adverse reactions may comprise:

  • digestive issues (sickness, bowel issues, irregularity)
  • sexual problems (reduced sex drive, inability to orgasm)
  • weight changes (increase or loss, based on the drug)
  • rest issues (insomnia or drowsiness)
  • dry mouth, perspiration, head pain

Meanwhile, rarer but clinically significant side effects may encompass:

  • increases in BP or cardiac rhythm (particularly with serotonin-norepinephrine reuptake inhibitors and certain tricyclic antidepressants)
  • low sodium (particularly in elderly individuals, with selective serotonin reuptake inhibitors and SNRIs)
  • elevated hepatic parameters
  • Corrected QT interval lengthening (chance of arrhythmia, especially with one medication and certain tricyclic antidepressants)
  • emotional blunting or indifference

"One thing to note in this context is that there are various varying classes of antidepressants, which lead to the varying unwanted drug effects," another expert explained.

"Furthermore, antidepressant drugs can impact each person differently, and negative side effects can differ based on the specific pharmaceutical, dosage, and individual factors including metabolism or co-occurring conditions."

While several side effects, like variations in rest, appetite, or energy levels, are reasonably typical and commonly get better as time passes, others may be less common or continuing.

Consult with Your Healthcare Provider Regarding Intense Unwanted Effects

Antidepressant adverse reactions may range in intensity, which could require a modification in your medication.

"A modification in antidepressant medication may be necessary if the person experiences ongoing or intolerable side effects that fail to enhance with passing days or supportive measures," a expert stated.

"Moreover, if there is an emergence of new medical issues that may be exacerbated by the current treatment, for instance high blood pressure, abnormal heart rhythm, or considerable increased body weight."

You may also contemplate talking with your healthcare provider concerning any absence of significant enhancement in depressive or worry symptoms following an appropriate testing period. The appropriate evaluation duration is generally 4–8 weeks' time at a treatment dose.

Personal choice is furthermore important. Some people may want to avoid particular side effects, including sexual dysfunction or {weight gain|increased body weight|mass addition

Meagan Escobar
Meagan Escobar

A seasoned business strategist with over 15 years of experience in agile project management and digital innovation.