Paraphilic Disorder — বাংলা Clinical Note
গুরুত্বপূর্ণ: Paraphilic interest থাকলেই রোগ নয়। রোগ/Disorder বলা হবে যখন atypical sexual arousal pattern persistent ও intense হয় এবং এতে clinically significant distress/impairment, অথবা অন্যের ক্ষতি/ঝুঁকি, অথবা non-consenting / unable-to-consent person জড়িত থাকে। DSM-5-TR অনুযায়ী সাধারণত duration ≥ 6 months ধরা হয়।
1. Definition
Paraphilic Disorder হলো recurrent, intense sexual fantasies/urges/behaviours, যা atypical focus-এর সাথে যুক্ত এবং ব্যক্তির distress, social/occupational dysfunction, বা অন্য মানুষের harm/risk তৈরি করে।
Paraphilia ≠ Paraphilic Disorder
| বিষয় | অর্থ |
| Paraphilia | atypical sexual interest; consent থাকলে ও harm না থাকলে রোগ নাও হতে পারে |
| Paraphilic Disorder | atypical interest + distress/impairment/harm/risk/non-consent |
DSM-5-TR-এ common paraphilic disorders: voyeuristic, exhibitionistic, frotteuristic, sexual masochism, sexual sadism, pedophilic, fetishistic, transvestic disorder।
2. Etiology / Pathophysiology — Must Causes
একটি single cause নেই; সাধারণত biopsychosocial।
- Neurodevelopmental factor — কিছু ক্ষেত্রে brain development/functional difference, especially pedophilic disorder-এ reported।
- Early trauma / neglect / abuse history — childhood trauma, neglect বা sexual abuse পরবর্তীতে maladaptive sexual arousal pattern ও risk behaviour-এর সাথে সম্পর্কিত হতে পারে। WFSBP guideline trauma treatment ও prevention-কে management-এর অংশ বলেছে।
- Conditioning / learning mechanism — early unusual sexual experience repeatedly reinforced হলে atypical arousal pattern তৈরি হতে পারে।
- Impulse-control problem — urge resist করতে না পারা, compulsive behaviour, repeated acting-out।
- OCD-spectrum / anxiety link — intrusive fantasy, repetitive urge, guilt, ritualistic behaviour দেখা যায়।
- Substance use — alcohol/drug intoxication inhibition কমিয়ে acting-out risk বাড়ায়।
- Comorbid psychiatric illness — depression, anxiety, bipolar mania/hypomania, psychosis, personality disorder, ADHD, autism spectrum traits।
- Neurological causes — traumatic brain injury, frontal lobe lesion, dementia, intellectual disability।
- Medication-induced hypersexuality — dopamine agonist, levodopa, stimulant, some recreational drugs।
- Social/legal boundary failure — consent, empathy, impulse control, cognitive distortion দুর্বল হলে harm risk বাড়ে।
Paraphilic Disorder-এর Causes — বাংলা সহজ ব্যাখ্যা
Core meaning:
Paraphilic disorder-এর একটা নির্দিষ্ট cause নেই। সাধারণত brain, psychology, childhood experience, impulse control, substance use, এবং social/legal boundary problem—এই সব মিলিয়ে তৈরি হয়। Paraphilia থাকলেই disorder নয়; distress, impairment বা অন্যের ক্ষতির ঝুঁকি থাকলে disorder বলা হয়।
1. Brain / Neurodevelopmental factor
কিছু মানুষের brain development, impulse control, reward system বা sexual arousal pathway ভিন্নভাবে কাজ করতে পারে। এতে atypical sexual fantasy/urge repeatedly strong হয়ে যায়।
Example: কেউ ছোটবেলা থেকেই নির্দিষ্ট অস্বাভাবিক object/scene নিয়ে sexual excitement অনুভব করে এবং বয়স বাড়ার সাথে সেটা repeated pattern হয়ে যায়।
2. Childhood trauma / neglect / abuse
শৈশবে sexual abuse, emotional neglect, violence, humiliation বা insecure attachment থাকলে পরবর্তীতে maladaptive sexual arousal pattern তৈরি হতে পারে। তবে trauma থাকলেই paraphilic disorder হবে—এমন নয়। WFSBP guideline trauma history ও psychological assessment-কে management-এর গুরুত্বপূর্ণ অংশ হিসেবে উল্লেখ করেছে।
Example: ছোটবেলায় humiliation বা abuse-এর সাথে sexual confusion তৈরি হলে বড় হয়ে suffering/humiliation-related fantasy strong হতে পারে।
3. Conditioning / learned sexual arousal
কোনো unusual stimulus যদি early sexual arousal বা masturbation-এর সাথে বারবার যুক্ত হয়, brain সেটাকে sexual excitement-এর সাথে connect করে ফেলতে পারে।
Example: নির্দিষ্ট object, পোশাক, situation বা scene-এর সাথে repeated arousal হলে পরে সেই stimulus ছাড়া arousal কঠিন হতে পারে।
4. Impulse-control problem
অনেক ক্ষেত্রে ব্যক্তি জানে যে urge/behavior ক্ষতিকর, কিন্তু impulse control দুর্বল থাকায় নিজেকে থামাতে পারে না। এতে repeated risky behaviour হতে পারে।
Example: voyeuristic urge আছে, ভুল জানে, তবুও privacy violation করার impulse control করতে পারে না।
5. OCD-spectrum / intrusive thought pattern
কিছু রোগীর ক্ষেত্রে intrusive sexual thought বারবার আসে, anxiety/guilt হয়, তারপর compulsive behaviour বা fantasy cycle তৈরি হয়।
Example: unwanted sexual thought আসে → anxiety হয় → fantasy/pornography/masturbation দিয়ে relief নেওয়ার চেষ্টা করে → cycle repeat হয়।
6. Depression, anxiety, stress, loneliness
Stress, loneliness, depression বা anxiety থাকলে ব্যক্তি maladaptive sexual behaviour দিয়ে emotional relief নিতে পারে। এতে fantasy/urge reinforcement হয়।
Example: একা থাকলে বা stress হলে বারবার harmful sexual fantasy/porn use বাড়ে।
7. Substance use
Alcohol, yaba/amphetamine, cannabis, sedative বা অন্য drug judgment ও inhibition কমিয়ে দেয়। ফলে যে urge normally control করা যেত, intoxication অবস্থায় risky behaviour হয়ে যেতে পারে।
Example: alcohol নেওয়ার পর sexual boundary কমে যায়, non-consenting behaviour-এর risk বাড়ে।
8. Comorbid psychiatric illness
Bipolar mania, psychosis, personality disorder, ADHD, autism spectrum traits, intellectual disability—এসব থাকলে sexual disinhibition, poor judgment, empathy deficit বা repetitive behaviour বাড়তে পারে।
Example: mania অবস্থায় libido ও risk-taking অনেক বেড়ে যায়।
9. Neurological disease / brain injury
Frontal lobe lesion, traumatic brain injury, dementia, epilepsy বা brain tumour থাকলে disinhibition ও inappropriate sexual behaviour দেখা দিতে পারে।
Example: আগে এমন আচরণ ছিল না, কিন্তু head injury বা dementia-এর পর sudden inappropriate sexual behaviour শুরু হয়েছে—এটা neurological red flag।
10. Medication-induced hypersexuality
কিছু medicine libido বা impulse বাড়াতে পারে, যেমন dopamine agonist, levodopa, stimulant-type drug। এগুলো paraphilic disorder-এর primary cause না হলেও abnormal sexual behaviour trigger করতে পারে।
Example: Parkinson’s disease-এর dopamine agonist নেওয়ার পর sudden hypersexual behaviour শুরু।
11. Pornography / internet reinforcement
Repeated extreme pornography exposure brain reward pathway-কে desensitize করে; সময়ের সাথে stronger or unusual stimulus দরকার হতে পারে। তবে pornography alone সবসময় paraphilic disorder cause করে না।
Example: সাধারণ pornography থেকে gradually extreme/non-consensual theme-এর দিকে escalation।
12. Cognitive distortion / empathy problem
কিছু রোগীর মধ্যে consent, harm, victim impact, personal responsibility সম্পর্কে ভুল ধারণা থাকে। এতে behaviour justify করার tendency বাড়ে।
Example: “ও বুঝবে না”, “এতে কারও ক্ষতি হচ্ছে না”—এ ধরনের distorted belief risk বাড়ায়।
Shortcut মনে রাখার উপায়
B-P-S-I-N-M
| Shortcut | Cause |
| B | Brain / neurodevelopment |
| P | Psychological trauma / conditioning |
| S | Substance use / stress |
| I | Impulse-control problem |
| N | Neurological disease / injury |
| M | Mental illness / medication effect |
Overview / Summary
Paraphilic disorder-এর cause সাধারণত single নয়, multifactorial। প্রধান কারণগুলো হলো neurodevelopmental vulnerability, childhood trauma, learned sexual conditioning, impulse-control deficit, stress/depression/anxiety, substance use, psychiatric comorbidity, neurological disease এবং কিছু medication effect।
Actionable Plan / Steps
- Cause বুঝতে full psychiatric history নিতে হবে।
- Trauma, substance use, medication history, neurological history আলাদা করে জিজ্ঞেস করতে হবে।
- Sudden onset হলে neurological/medication cause exclude করতে হবে।
- Harm/non-consent risk থাকলে urgent psychiatrist/forensic assessment দরকার।
- Cause অনুযায়ী CBT, relapse prevention, comorbidity treatment ও medication plan করা হবে।
3. Clinical Features / Symptoms — Must Symptoms
- Recurrent intense fantasy/urge/behaviour — বারবার atypical sexual thought/urge আসে।
- Duration usually ≥ 6 months — DSM-5-TR diagnosis-এ persistent pattern important।
- Control করতে অসুবিধা — urge suppress করতে পারে না, relapse হয়।
- Distress — guilt, shame, anxiety, depression, self-disgust।
- Functional impairment — marriage, job, study, social life, religious/social functioning ক্ষতিগ্রস্ত।
- Risk-taking behaviour — law-breaking, privacy violation, non-consenting person, vulnerable person, child বা injury risk থাকলে severe concern।
- Escalation — fantasy থেকে repeated behaviour, frequency/intensity বাড়া।
- Comorbidity — substance use, depression, anxiety, OCD, personality disorder, impulsivity।
- Cognitive distortion — consent, harm, victim impact নিয়ে ভুল ধারণা।
- High-risk red flags — imminent urge to harm, access to potential victim, previous offence, suicidal ideation, psychosis/mania, intoxication.
Paraphilic Disorder-এর Symptoms — বাংলা সহজ ব্যাখ্যা
Core meaning:
Paraphilic disorder-এর প্রধান লক্ষণ হলো বারবার, তীব্র atypical sexual fantasy/urge/behaviour, যা ব্যক্তির নিজের distress/functional problem তৈরি করে অথবা অন্যের harm/non-consent risk তৈরি করে। DSM-5-TR/MSD Manual অনুযায়ী এগুলো সাধারণত recurrent, intense, distressing/disabling pattern হিসেবে দেখা যায়।
Must Symptoms — Point আকারে
1. বারবার atypical sexual fantasy আসা
রোগীর মনে একই ধরনের অস্বাভাবিক sexual fantasy বারবার আসে। এটা সাধারণ sexual thought নয়; বরং repeated, intense এবং control করা কঠিন হয়।
Example: নির্দিষ্ট object, situation, humiliation, suffering, voyeuristic scene, exhibitionistic idea বা non-consenting theme নিয়ে repeated sexual excitement।
2. তীব্র sexual urge হওয়া
রোগীর ভিতরে strong urge তৈরি হয়, যেটা resist করা কঠিন মনে হয়। Urge না মানলে anxiety, restlessness বা tension বাড়তে পারে।
Example: “আমি জানি এটা ভুল, তবুও urge থামাতে পারছি না”—এ ধরনের feeling।
3. Duration সাধারণত ৬ মাস বা তার বেশি
DSM-5 type diagnostic criteria-তে অনেক paraphilic disorder-এর ক্ষেত্রে fantasy/urge/behaviour কমপক্ষে ৬ মাস থাকে।
Example: ১–২ দিনের curiosity নয়; বরং মাসের পর মাস একই pattern চলতে থাকে।
4. Distress বা guilt হওয়া
রোগী নিজের fantasy/urge নিয়ে guilt, shame, anxiety, depression বা self-disgust অনুভব করতে পারে।
Example: fantasy হওয়ার পর রোগী ভাবে—“আমি খারাপ মানুষ”, “আমি এটা control করতে পারছি না”, “আমার জীবন নষ্ট হয়ে যাচ্ছে।”
5. Social / occupational impairment
লক্ষণগুলোর কারণে কাজ, পড়াশোনা, marriage, relationship, social life বা religious/social functioning ক্ষতিগ্রস্ত হয়।
Example: কাজের সময়ও intrusive fantasy আসে, concentration কমে যায়, সম্পর্ক ভেঙে যায় বা social withdrawal হয়।
6. Behaviour-এ act out করা
সব রোগী act out করে না। কিন্তু disorder severe হলে fantasy/urge actual behaviour-এ চলে যেতে পারে।
Example: voyeurism, exhibitionism, frotteurism, non-consenting touching, coercive behaviour, illegal online activity ইত্যাদি।
7. Non-consenting person জড়িত থাকা
অন্যের consent ছাড়া behaviour করলে এটা major diagnostic ও safety red flag। MSD Manual paraphilic disorder-এর ক্ষেত্রে nonconsenting adults, children, বা harm potential-এর কথা উল্লেখ করে।
Example: কারও privacy violate করা, consent ছাড়া sexual contact করা, child/vulnerable person নিয়ে fantasy/behaviour।
8. Harm বা injury risk থাকা
কিছু paraphilic disorder-এ নিজের বা অন্যের physical/psychological harm হতে পারে।
Example: sexual sadism disorder-এ অন্যের suffering/humiliation থেকে arousal; sexual masochism disorder-এ নিজের pain/suffocation/injury risk।
9. Urge control করতে বারবার ব্যর্থ হওয়া
রোগী stop করার চেষ্টা করেও বারবার relapse করে। Promise করে, guilt হয়, তারপর আবার একই behaviour repeat হয়।
Example: “আজ থেকে আর করব না”—কিন্তু stress/trigger এলে আবার repeat।
10. Escalation বা intensity বাড়া
সময় গেলে fantasy/behaviour-এর frequency, intensity বা risk level বাড়তে পারে।
Example: শুধু fantasy → pornography → risky online activity → real-life acting out।
11. Trigger-based symptom বাড়া
কিছু trigger symptoms বাড়িয়ে দেয়।
Common trigger:
- একা থাকা
- stress
- depression/anxiety
- alcohol/drug
- pornography
- internet exposure
- relationship conflict
- sleep deprivation
12. Comorbid symptoms
Paraphilic disorder-এর সাথে অন্য mental health symptoms থাকতে পারে।
Common comorbidity:
- depression
- anxiety
- OCD-like intrusive thought
- substance use
- impulse-control problem
- personality disorder
- bipolar mania/hypomania
- ADHD traits
WFSBP guideline assessment-এ paraphilic behaviour-এর পাশাপাশি psychiatric disorder, personality disorder, substance abuse, trauma history ও violence risk assess করতে বলে।
Type অনুযায়ী Symptoms
1. Voyeuristic Disorder
অন্যের private sexual/nude activity secretly দেখার fantasy/urge/behaviour থেকে arousal।
Symptom: privacy violation urge, spying tendency, guilt/risk।
2. Exhibitionistic Disorder
অপরিচিত বা unsuspecting person-এর সামনে genital exposure করার urge/fantasy।
Symptom: expose করার urge, tension before act, temporary relief after act।
3. Frotteuristic Disorder
Non-consenting person-এর শরীরে ঘষাঘষি/touch করার urge/fantasy।
Symptom: crowded place trigger, touching urge, control failure।
4. Sexual Masochism Disorder
নিজের humiliation, pain, suffering বা restriction থেকে sexual arousal।
Symptom: self-injury risk, suffocation/asphyxia risk, pain-related fantasy।
5. Sexual Sadism Disorder
অন্যের physical/psychological suffering থেকে sexual arousal।
Symptom: harm fantasy, coercion risk, violence risk।
6. Pedophilic Disorder
Prepubescent child সম্পর্কিত recurrent intense sexual fantasy/urge/behaviour। MSD Manual অনুযায়ী diagnosis-এর ক্ষেত্রে patient সাধারণত ≥16 বছর এবং child-এর চেয়ে ≥5 বছর older হতে হয়।
Symptom: child-related fantasy/urge, access-seeking, grooming risk, severe safety concern।
7. Fetishistic Disorder
Non-living object বা non-genital body part নিয়ে intense sexual arousal, যা distress/impairment করে।
Symptom: object ছাড়া arousal difficult, relationship problem।
8. Transvestic Disorder
Cross-dressing থেকে sexual arousal + distress/impairment।
Symptom: repeated cross-dressing fantasy/behaviour, guilt/anxiety/social problem।
Red Flag Symptoms — জরুরি Psychiatric Referral
নিচের যেকোনোটা থাকলে urgent psychiatrist/forensic psychiatry assessment দরকার:
- Child/vulnerable person নিয়ে sexual fantasy/urge
- Non-consenting person involve করার urge
- Violence বা injury fantasy
- Previous sexual offence
- Urge control করতে পারছে না
- Alcohol/drug use-এর পর acting-out risk
- Suicidal thought due to guilt/shame
- Psychosis/mania/dementia/head injury-এর পরে sudden sexual disinhibition
- Illegal sexual material ব্যবহার
- Victim access আছে এবং urge strong
Shortcut মনে রাখার উপায়
F-U-B-D-H
| Shortcut | Meaning |
| F | Fantasy repeated |
| U | Urge intense |
| B | Behaviour act-out risk |
| D | Distress / dysfunction |
| H | Harm / non-consent risk |
Overview / Summary
Paraphilic disorder-এর symptoms হলো repeated intense atypical sexual fantasy, urge বা behaviour; এগুলো ৬ মাস বা বেশি চলতে পারে এবং distress, guilt, social/occupational impairment, control failure, escalation, অথবা non-consent/harm risk তৈরি করে। Paraphilia থাকলেই disorder নয়—distress, dysfunction বা harm risk থাকলে disorder।
Actionable Plan / Steps
- Symptoms কতদিন ধরে আছে—৬ মাসের বেশি কি না জিজ্ঞেস করুন।
- Fantasy, urge, behaviour—তিনটি আলাদা করে assess করুন।
- Distress/impairment আছে কি না দেখুন।
- Non-consent, child, violence বা injury risk থাকলে urgent referral করুন।
- Depression, anxiety, OCD, substance use, mania, psychosis ও neurological cause screen করুন।
- Risk অনুযায়ী CBT, relapse prevention, comorbidity treatment এবং প্রয়োজন হলে medication plan করুন।
4. Clinical Diagnosis
Diagnosis mainly clinical psychiatric + forensic risk assessment। Lab test দিয়ে paraphilic disorder diagnose করা যায় না।
DSM-5-TR Core Diagnostic Logic
- Atypical sexual arousal pattern recurrent, intense, persistent।
- Pattern causes marked distress/impairment OR person has acted/risked acting with non-consenting/unable-to-consent person OR serious injury/death risk exists।
- Specify type: voyeuristic, exhibitionistic, frotteuristic, sexual sadism, sexual masochism, pedophilic, fetishistic, transvestic, other specified/unspecified।
- Specify status: controlled environment, full remission, comorbid mental/substance disorder।
Clinical History Must Take
- onset age, fantasy/urge frequency, trigger, escalation
- consenting vs non-consenting risk
- child/vulnerable person access
- internet/pornography behaviour, illegal material risk
- violence, coercion, stalking, privacy violation
- past offence/legal history
- substance use before behaviour
- depression, OCD, mania, psychosis, personality disorder
- trauma history
- motivation, insight, treatment adherence
- suicide/homicide/sexual violence risk
WFSBP recommends detailed baseline assessment including paraphilic behaviour type, victim risk, violence, psychiatric/personality/substance comorbidity, trauma, motivation, treatment history and recidivism risk.
5. Investigations — Specific
A. Diagnostic / Psychiatric Assessment
- Structured psychiatric interview: DSM-5-TR / ICD-11 criteria
- Risk assessment: sexual violence risk, recidivism risk, access to potential victim
- Psychometric tools: depression, anxiety, OCD, impulsivity, personality disorder, substance use
- Cognitive/IQ assessment if intellectual disability suspected
- Neurocognitive assessment if TBI, dementia, frontal lobe syndrome suspected
- Collateral history: family/caregiver/legal record, only ethically and legally appropriate way
- PPG/phallometric testing: only specialist forensic setting; not routine, validity/ethical limitations exist.
B. Before Medication — Baseline Medical Work-up
SSRIs / antiandrogen / GnRH agonist শুরু করার আগে:
- BP, weight, BMI
- CBC
- LFT, RFT
- fasting glucose/HbA1c
- lipid profile
- thyroid function
- ECG/QTc if cardiac risk or QT-prolonging drugs
- serum testosterone, LH/FSH, prolactin
- calcium, phosphate, vitamin D
- bone mineral density/DEXA, especially age >50, fracture risk, steroid/anticonvulsant/alcohol use
- depression & suicidality assessment
- MRI brain/pituitary if CPA/GnRH risk context or neurological concern
- STI screening if risky sexual behaviour
WFSBP specifically lists sexual fantasy/behaviour monitoring, BMI/BP, ECG when indicated, LFT/RFT, glucose/lipid, hormone levels, osteodensitometry, calcium/phosphate and MRI considerations during hormonal treatment.
6. Differential Diagnosis
- Consensual adult sexual preference/kink — distress/harm/non-consent না থাকলে disorder নয়।
- Compulsive Sexual Behaviour Disorder — high frequency sexual behaviour, but necessarily atypical focus নয়।
- OCD — intrusive sexual obsessions without true arousal pattern।
- Bipolar mania/hypomania — increased libido, disinhibition।
- Substance-induced disinhibition — alcohol, stimulant, recreational drug।
- Medication-induced hypersexuality — dopamine agonist, levodopa।
- Frontal lobe lesion / dementia / TBI — disinhibited sexual behaviour।
- Psychosis — delusion-driven sexual behaviour।
- Personality disorder / antisocial behaviour — offence may occur without paraphilic arousal।
- Sexual dysfunction with maladaptive coping।
7. Management / Treatment — Guideline-based
Core Principles
- Safety first — non-consenting person/child/vulnerable person risk থাকলে urgent psychiatric/forensic intervention।
- CBT is core treatment — trigger control, cognitive distortion correction, empathy training, impulse control, relapse prevention। WFSBP notes pharmacotherapy should be part of comprehensive treatment, usually with psychotherapy/CBT.
- Treat comorbidity — depression, anxiety, OCD, substance use, bipolar, psychosis, ADHD।
- Medication depends on severity/risk — mild low-risk ক্ষেত্রে SSRI; severe/high-risk ক্ষেত্রে testosterone-lowering hormonal treatment specialist supervision-এ। WFSBP algorithm recommends SSRI for lower-risk levels and GnRH agonist for severe paraphilic disorder/high violence risk.
- Written informed consent + monitoring mandatory for antiandrogen/GnRH therapy।
8. Pharmacological Treatment — Generic, Dose, Duration, Side effect, Interaction, Bangladesh Brand
Note: এগুলো off-label use হতে পারে; psychiatrist + endocrinologist supervision ছাড়া শুরু করা উচিত নয়। Evidence mainly adult males নিয়ে। WFSBP 2020 guideline adult male paraphilic disorder management-এ pharmacological algorithm দিয়েছে।
1) Fluoxetine
1. Generic name: Fluoxetine hydrochloride
2. Therapeutic category: Antidepressant; anti-obsessional agent
3. Pharmacological class: SSRI
4. Why used: mild/low-risk paraphilic disorder-এ intrusive fantasy, compulsive urge, anxiety/OCD/depression কমাতে। WFSBP level-2 treatment-এ fluoxetine 40–60 mg/day উল্লেখ আছে।
5. Dose: start 20 mg morning; titrate 40–60 mg/day according to response/tolerability।
6. Duration: response assess 4–6 weeks; paraphilic urge reduction often 1–3 months; mild casesে usually ≥2 years then gradual taper if stable।
7. Side effects: nausea, diarrhea, insomnia, headache, anxiety activation, sexual dysfunction, hyponatremia, GI bleeding risk, serotonin syndrome, suicidal ideation risk in young patients।
8. Interaction: MAOI/linezolid contraindicated; tramadol, triptan, lithium, St John’s wort → serotonin syndrome risk; NSAID/warfarin/anticoagulant → bleeding risk; strong CYP2D6 inhibition।
9. Bangladesh Available Brand Name: Modipran 20 mg, Nodep 20 mg, Nodepress 20 mg, Oxetin 20 mg, Prodep 20 mg, Prolert 20 mg capsule and 20 mg/5 ml suspension, Seren 20 mg।
2) Sertraline
1. Generic name: Sertraline hydrochloride
2. Therapeutic category: Antidepressant; anti-obsessional agent
3. Pharmacological class: SSRI
4. Why used: low-to-moderate risk paraphilic urge/fantasy, compulsive sexual behaviour pattern, comorbid depression/anxiety/OCD। WFSBP level-2 treatment-এ sertraline up to 200 mg/day উল্লেখ আছে।
5. Dose: start 25–50 mg/day; titrate every 1–2 weeks; usual 100–200 mg/day।
6. Duration: response 4–8 weeks; paraphilic urge monitoring 1–3 months; stable হলে ≥2 years in mild disorder।
7. Side effects: GI upset, loose stool, tremor, insomnia/somnolence, sweating, sexual dysfunction, hyponatremia, bleeding risk, serotonin syndrome।
8. Interaction: MAOI/linezolid contraindicated; pimozide contraindicated; NSAID/warfarin bleeding risk; tramadol/triptans/lithium serotonin risk।
9. Bangladesh Available Brand Name: Andep 25/50/100 mg, Chear 25/50/100 mg, Mudiral 25/50 mg, Repose 25/50/100 mg, Sartra 50 mg, SB-Serta 50 mg, Selotin 50 mg, Sera 50 mg, Serofit 25/50 mg, Serolux 25/50/100 mg, Seronex 25/50/100 mg, Sertal 25/50/100 mg, Sertlin 25/50/100 mg, Setra 25/50/100 mg, Stalin 50 mg, Tralin 25/50/100 mg, Zosert 25/50/100 mg।
3) Paroxetine
1. Generic name: Paroxetine hydrochloride
2. Therapeutic category: Antidepressant; anti-obsessional agent
3. Pharmacological class: SSRI
4. Why used: anxiety/OCD/depression prominent হলে; তবে WFSBP notes paroxetine বেশি sexual dysfunction/ED করে compliance কমাতে পারে, তাই paraphilic disorder-এ সাধারণত fluoxetine/sertraline preferable।
5. Dose: start 10–20 mg/day; usual 20–40 mg/day; selected cases up to 60 mg/day।
6. Duration: 6–12 months for comorbidity; paraphilic disorder target হলে ≥1–2 years depending risk।
7. Side effects: sedation, weight gain, sweating, constipation, sexual dysfunction, erectile/orgasmic dysfunction, withdrawal symptoms if abrupt stop, hyponatremia।
8. Interaction: MAOI contraindicated; strong CYP2D6 inhibitor; tamoxifen efficacy reduce করতে পারে; NSAID/warfarin bleeding risk; serotonergic drugs serotonin syndrome risk।
9. Bangladesh Available Brand Name: Melev 20 mg, Oxat 10/20 mg, Panirid 20 mg, Parotin 10/20 mg, Paroxet 20 mg।
4) Medroxyprogesterone Acetate — Specialist-only
1. Generic name: Medroxyprogesterone acetate, MPA
2. Therapeutic category: Hormonal testosterone-lowering therapy
3. Pharmacological class: Progestin; anti-gonadotropic agent
4. Why used: moderate-to-severe paraphilic disorder, sexual violence risk, SSRI insufficient, or antiandrogen unavailable।
5. Dose: WFSBP algorithm: oral 50–400 mg/day or IM 400 mg weekly then monthly; dose must be individualized by psychiatrist/endocrinologist।
6. Duration: risk-based; high-risk cases may require long-term treatment; abrupt withdrawal avoided।
7. Side effects: decreased libido, erectile dysfunction, fatigue, weight gain, depression, hot flush, gynecomastia, infertility/reduced spermatogenesis, hypertension, thromboembolism risk, glucose/lipid worsening, liver dysfunction, bone mineral loss।
8. Interaction: anticoagulants, enzyme-inducing anticonvulsants, diabetes medicines adjustment may be needed; smoking/thrombosis risk increases concern।
9. Bangladesh Available Brand Name: Medogen 150 mg/ml IM, Medroxy 150 mg/ml IM, Provera 150 mg/ml IM, SOMA-JECT 150 mg/ml IM। Bangladesh brands are mainly contraceptive-strength injection; paraphilic-disorder dosing is off-label and specialist-only।
5) Leuprorelin / Leuprolide Acetate — Severe/high-risk cases
1. Generic name: Leuprorelin acetate / Leuprolide acetate
2. Therapeutic category: Hormonal testosterone-suppression therapy
3. Pharmacological class: GnRH/LHRH agonist
4. Why used: severe paraphilic disorder, high sexual violence risk, pedophilic disorder with high risk, sexual sadism with risk, or failed lower-level treatment। WFSBP says GnRH analogue is the most relevant treatment for severe paraphilic disorders.
5. Dose: 3.75 mg IM/SC monthly or 11.25 mg every 3 months; initial testosterone flare may require temporary antiandrogen cover in first month।
6. Duration: high-risk sexual violence cases: often ≥5 years; do not stop abruptly; reassess risk before taper/withdrawal।
7. Side effects: hot flush, loss of libido, erectile dysfunction, fatigue, depression, osteoporosis/fracture risk, anemia, metabolic syndrome, diabetes risk, cardiovascular risk, QT prolongation, injection-site reaction।
8. Interaction: QT-prolonging drugs, antidiabetic medicines, drugs affecting bone density; monitor ECG, glucose, lipid, BMD।
9. Bangladesh Available Brand Name: Lucrin Depot 3.75 mg IM/SC injection, Lucrin Depot 11.25 mg IM/SC injection।
6) Cyproterone Acetate — International option, Bangladesh caution
1. Generic name: Cyproterone acetate, CPA
2. Therapeutic category: Antiandrogen hormonal therapy
3. Pharmacological class: Steroidal antiandrogen + progestin; androgen receptor antagonist + antigonadotropic
4. Why used: testosterone-driven severe sexual urges/fantasies reduce করতে।
5. Dose: WFSBP algorithm: oral 50–200 mg/day, maximum 300 mg/day; IM 200–400 mg weekly then every 2–4 weeks।
6. Duration: risk-based; long-term use only with written consent and strict monitoring।
7. Side effects: liver dysfunction, depression, fatigue, weight gain, gynecomastia, erectile dysfunction, infertility, thromboembolism, osteoporosis, meningioma risk with high-dose/long-term use। WFSBP notes French agency warning: due to meningioma risk, CPA should be used only when other treatments are inappropriate।
8. Interaction: alcohol/hepatotoxic drugs, anticoagulants, antidiabetic medicines, drugs increasing thrombosis risk।
9. Bangladesh Available Brand Note: MedEx lists cyproterone acetate + ethinyl estradiol combinations: Cleo 35, Dyana, Giane — each 2 mg + 0.035 mg। These are not equivalent to high-dose CPA for male paraphilic disorder and should not be used for this purpose.
7) Naltrexone — adjunct only, not core paraphilic-disorder drug
1. Generic name: Naltrexone
2. Therapeutic category: Anti-craving / addiction medicine
3. Pharmacological class: Opioid receptor antagonist
4. Why used: paraphilic disorder-এর primary drug নয়; comorbid compulsive/addictive sexual behaviour, alcohol use disorder, opioid use disorder থাকলে adjunct হিসেবে consider করা যায়। Naltrexone is approved for alcohol dependence and opioid blockade/relapse prevention, not specifically paraphilic disorder।
5. Dose: 25 mg/day test dose then 50 mg/day; only after confirming opioid-free status।
6. Duration: 3–6 months then reassess; comorbidity-based।
7. Side effects: nausea, vomiting, headache, insomnia, anxiety, fatigue, liver enzyme elevation, depression, precipitated opioid withdrawal।
8. Interaction: all opioids including tramadol/codeine/morphine/fentanyl; opioid cough/pain/diarrhoea medicines; hepatotoxic drugs; disulfiram।
9. Bangladesh Available Brand Example: Naltrax 50 mg tablet is listed in Bangladesh retail source; verify current DGDA registration/stock before prescribing।
9. Prevention
- Early help-seeking: fantasy/urge harmful directionে গেলে psychiatrist/sexologist-এর কাছে early referral।
- Trigger control: pornography, alcohol, stimulant, isolation, stress, risky internet use avoid।
- Relapse prevention plan: trigger → urge → coping step → emergency contact লিখিত plan।
- Digital safety: website blocker, device monitoring/accountability, illegal material zero tolerance।
- Victim-safety boundary: child/vulnerable/non-consenting person-এর access avoid; unsupervised exposure বন্ধ।
- Substance-use treatment: alcohol/drug relapse sexual acting-out risk বাড়ায়।
- CBT maintenance: cognitive distortion correction, empathy training, impulse control।
- Medication adherence + monitoring: SSRI/hormonal therapy abruptly stop নয়।
- Family/support involvement: clinically appropriate হলে caregiver/support person involve।
- Emergency rule: imminent risk থাকলে patient should be separated from potential victim and urgent psychiatric/emergency service contact করতে হবে।
10. Real Clinical Example
Example: 30-year-old male, 8 months ধরে recurrent intrusive atypical sexual urges, guilt, anxiety, work impairment। কোনো non-consenting contact নেই, violence risk low, depression/OCD traits আছে।
Management: risk assessment → CBT relapse prevention → sertraline start 50 mg/day, titrate 100–200 mg/day → monthly urge/risk monitoring → comorbid depression/OCD treatment → safety plan।
If risk high or non-consenting/child access present: urgent forensic psychiatry + safety restriction + hormonal therapy consideration।
Overview / Summary
Paraphilic disorder হলো atypical sexual arousal pattern যা persistent, intense এবং distress/impairment অথবা harm/non-consent risk তৈরি করে। Diagnosis clinical; lab test diagnostic নয়। Treatment risk-based: CBT + comorbidity treatment foundation; SSRI mild/low-risk casesে; MPA/CPA/GnRH agonist severe/high-risk casesে psychiatrist/endocrinologist supervision, written consent ও strict monitoring সহ।
Actionable Plan / Steps
- DSM-5-TR/ICD-11 criteria দিয়ে diagnosis confirm করুন।
- Immediate risk: child/non-consenting/vulnerable person access আছে কি না assess করুন।
- Baseline: full psychiatric, substance, trauma, personality, neurocognitive assessment।
- Medication before labs: CBC, LFT, RFT, glucose/HbA1c, lipid, ECG, hormone profile, Ca/PO4/Vit D, BMD if hormonal therapy।
- Low risk: CBT + fluoxetine/sertraline consider।
- Moderate/high risk: forensic psychiatrist + endocrinologist; MPA/GnRH agonist consider।
- Every 1–3 months: fantasy/urge/behaviour, safety risk, side effect, adherence monitor।
- Relapse prevention: trigger control, substance avoidance, digital safety, emergency plan।
Md.Rafiqul Islam Lipu.Date:-24-05-2026 Monday Time:-7-23-39 Pm