Antidepressant Medication Adverse Reactions Including Weight, BP Fluctuations Differ Depending on Medication

New study provides robust findings of the wide spectrum of depression treatment adverse reactions.
  • A comprehensive new investigation determined that the unwanted effects of depression drugs differ substantially by drug.
  • Some medications led to reduced body weight, while others caused weight gain.
  • Pulse rate and BP additionally differed markedly across drugs.
  • Patients suffering from continuing, severe, or troubling unwanted effects ought to speak with a medical provider.

Recent studies has discovered that depression drug unwanted effects may be more varied than once assumed.

This large-scale study, published on October 21st, assessed the effect of depression treatments on over 58,000 individuals within the beginning two months of beginning treatment.

These researchers examined 151 research projects of 30 pharmaceuticals frequently employed to address depression. Although not all individuals encounters adverse reactions, certain of the most frequent noted in the study were variations in body weight, blood pressure, and metabolic parameters.

Researchers observed striking differences among antidepressant drugs. For instance, an two-month course of one medication was associated with an mean weight loss of about 2.4 kilograms (roughly 5.3 pounds), whereas maprotiline individuals gained almost 2 kg in the identical period.

There were also, marked fluctuations in cardiac function: fluvoxamine often would reduce cardiac rhythm, whereas another medication elevated it, causing a difference of around 21 beats per minute across the two drugs. Arterial pressure differed too, with an 11 millimeters of mercury disparity observed between nortriptyline and doxepin.

Antidepressant Medication Adverse Reactions Encompass a Wide Array

Medical experts noted that the research's conclusions are not considered recent or surprising to psychiatrists.

"We've long known that distinct antidepressant medications differ in their impacts on weight, blood pressure, and further metabolic measures," one expert commented.

"Nonetheless, what is remarkable about this investigation is the rigorous, comparison-based measurement of these variations among a extensive array of bodily measurements employing information from over 58,000 participants," the professional added.

This research delivers comprehensive proof of the magnitude of side effects, certain of which are more frequent than others. Typical antidepressant unwanted effects may include:

  • stomach problems (nausea, loose stools, blockage)
  • sexual problems (reduced sex drive, inability to orgasm)
  • weight changes (gain or decrease, according to the medication)
  • sleep disturbances (inability to sleep or sleepiness)
  • mouth dryness, perspiration, headache

At the same time, rarer but therapeutically relevant side effects may encompass:

  • increases in BP or cardiac rhythm (notably with serotonin-norepinephrine reuptake inhibitors and certain tricyclic antidepressants)
  • hyponatremia (especially in elderly individuals, with SSRIs and serotonin-norepinephrine reuptake inhibitors)
  • liver enzyme elevations
  • QTc prolongation (potential of abnormal heart rhythm, particularly with one medication and certain tricyclic antidepressants)
  • reduced emotions or lack of interest

"An important point to consider in this context is that there are several varying classes of antidepressant medications, which result in the different negative medication effects," a different expert commented.

"Additionally, antidepressant medications can affect each person variably, and adverse reactions can range depending on the specific drug, dose, and personal factors such as body chemistry or comorbidities."

Although several unwanted effects, including changes in rest, hunger, or energy levels, are reasonably common and often get better with time, other effects may be less frequent or continuing.

Consult with Your Healthcare Provider About Intense Side Effects

Depression drug unwanted effects may differ in seriousness, which could warrant a adjustment in your treatment.

"An adjustment in antidepressant may be appropriate if the person suffers ongoing or intolerable unwanted effects that fail to enhance with passing days or supportive care," a expert stated.

"Furthermore, if there is an emergence of recently developed medical conditions that may be aggravated by the existing drug, for instance high blood pressure, irregular heartbeat, or substantial weight gain."

Individuals may also contemplate talking with your healthcare provider regarding any lack of meaningful improvement in depressive or worry indicators after an appropriate evaluation duration. An appropriate testing period is typically 4–8 weeks at a treatment dosage.

Patient inclination is also important. Certain patients may want to avoid specific adverse reactions, like sexual dysfunction or {weight gain|increased body weight|mass addition

Jessica Luna
Jessica Luna

Environmental scientist and sustainability advocate passionate about reducing carbon footprints.