Navigating mental health care can, if you choose to take or need medication, come with understanding a complex landscape of prescriptions. In Finland, psychiatric treatment relies on precise, evidence-based prescribing guidelines. Understanding how these treatments affect brain chemistry, and knowing what to watch for, can help you manage your mental health effectively. It may also help to inform you if you are in a position of needing to decide to take medication or not.
Understanding the Brain’s Chemical Pathways
Psychiatric medications work primarily by adjusting chemical messengers (neurotransmitters) that facilitate communication between brain cells:
- Serotonin: Regulates mood, anxiety, and sleep. SSRIs (e.g., escitalopram, sertraline, fluoxetine) boost active serotonin levels to treat depression, anxiety, and OCD. Vortioxetine fine-tunes serotonin receptors and is frequently prescribed for individuals with co-occurring ADHD.
- Norepinephrine: Impacts focus, energy, and pain perception. SNRIs (duloxetine, venlafaxine) target both serotonin and norepinephrine, making them effective for depression alongside chronic pain conditions.
- Dopamine: Drives motivation, reward, and focus. Stimulants like methylphenidate (Concerta or Medikinet) and lisdexamfetamine (Elvanse) increase dopamine in executive function areas, serving as core ADHD treatments.
- GABA: The brain’s main calming chemical. Medications targeting GABA slow down neural activity to reduce panic or induce sleep (e.g. benzodiazepines and Z-drugs)
Common Categories & Key Indications
| Category | Primary Examples | Uses in Practice |
| Antidepressants | E.g. Escitalopram, Sertraline,Fluoxetine (Prozac) Duloxetine, Vortioxetine | Depression, generalised anxiety, chronic pain, OCD |
| Anxiolytics | E.g. Beta-blockers (a blood pressure medicine that can help to alleviate physical anxiety)Benzodiazepines | Physical anxiety symptoms, severe acute distress |
| Sleep Aids | E.g. Melatonin (a lab produced hormone) Z-drugs (Zopiclone), Mirtazapine (an old-style antidepressant in a low-dose), Quetiapine (an antipsychotic in a low-dose) | Insomnia, sleep onset, short-term sleep restoration |
| ADHD | Extended-release Methylphenidate e.g. Conserta & Medikinet. Lisdexamfetamine | Executive function, focus, symptom stability |
| Mood Stabilisers | Lithium, Lamotrigine, Valproate | Bipolar I & II maintenance, preventing manic/depressive cycles |
| Antipsychotics | Quetiapine, Olanzapine, Clozapine, Aripiprazole | Psychosis, bipolar mania, low-dose off-label sleep support |
Dependency, Short-Term Use, and Side Effects
Medications differ in how they should be used over time and their risk profiles:
Addiction & Dependency Risks
- Benzodiazepines (often ending in “-pam”) & Z-drugs (Zopiclone, Zolpidem): Highly effective for acute panic or severe insomnia, but they carry a high risk of psychological and physical tolerance and addiction. Modern guidelines strongly restrict these to short-term or emergency use (typically 2–4 weeks). Some private psychiatrists in Finland are now saying they do not prescribe benzodiazepines.
- Stimulants: While controlled due to misuse potential, they are safe and therapeutic when taken as prescribed for ADHD under medical supervision. These drugs have a short-life of around 4 to 7 hours, which means they are only in your system for this period. After this the therapeutic effects wear off. Some people report feeling very tired after this period. Some report that some ADHD meds make them feel flat and low, in this case contact your prescribing doctor immediately.
Managing Common Side Effects
- SSRIs(e.g. Escitalopram) /SNRIs (e.g. Duloxetine): May cause initial nausea, headache, mild restlessness or anxiety, along with long-term sexual side effects or emotional blunting.
- Antipsychotics & Mood Stabilisers: Low-dose quetiapine or olanzapine can cause significant drowsiness, increased appetite, and metabolic changes. Some report weight-gain when taking mood-stabilisers. Lamotrigine requires careful dose escalation to prevent rare skin reactions.
- Clozapine: Reserved for treatment-resistant schizophrenia, Finland is among the highest global users of this gold-standard treatment. Because of potential blood-related side effects, it requires strict, regular blood monitoring protocols.
Always consult your healthcare provider or prescribing psychiatrist if you’re worried about side-effects and before starting, adjusting, or stopping any psychiatric medication.