Registered Pharmacist WEST Bengal

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💊 āĻĒāĻļā§āϚāĻŋāĻŽāĻŦāĻ™ā§āϗ⧇āϰ Pharmacist āĻ“ Pharmacy StudentāĻĻ⧇āϰ āϜāĻ¨ā§āϝ āĻāĻ•āϟāĻŋ āϤāĻĨā§āϝāĻ­āĻŋāĻ¤ā§āϤāĻŋāĻ• āĻĒ⧇āϜāĨ¤
📚 Pharmacology Notes
đŸŠē Drug Information
💉 Medical Education
đŸ‘¨â€âš•ī¸ Healthcare Awareness
Pharmacist – The Drug Expert

💊 Drugs Acting on the Peripheral Nervous SystemđŸ”Ŧ Neurohumoral Transmission āĻāϰ āϧāĻžāĻĒāύāĻŋāωāϰ⧋āĻšāĻŋāωāĻŽā§‹āϰāĻžāϞ āĻŸā§āϰāĻžāĻ¨ā§āϏāĻŽāĻŋāĻļāύ āĻšāϞ⧋ āĻ¸ā§āύāĻžāϝāĻŧ⧁ āĻ•...
16/03/2026

💊 Drugs Acting on the Peripheral Nervous System

đŸ”Ŧ Neurohumoral Transmission āĻāϰ āϧāĻžāĻĒ

āύāĻŋāωāϰ⧋āĻšāĻŋāωāĻŽā§‹āϰāĻžāϞ āĻŸā§āϰāĻžāĻ¨ā§āϏāĻŽāĻŋāĻļāύ āĻšāϞ⧋ āĻ¸ā§āύāĻžāϝāĻŧ⧁ āϕ⧋āώ āĻĨ⧇āϕ⧇ āϰāĻžāϏāĻžāϝāĻŧāύāĻŋāĻ• āĻĒāĻĻāĻžāĻ°ā§āĻĨ⧇āϰ āĻŽāĻžāĻ§ā§āϝāĻŽā§‡ āϏāĻ‚āϕ⧇āϤ āĻĒāϰāĻŋāĻŦāĻšāύāĨ¤

āϧāĻžāĻĒāϗ⧁āϞ⧋ āĻšāϞ⧋ –
1ī¸âƒŖ Neurotransmitter synthesis (āύāĻŋāωāϰ⧋āĻŸā§āϰāĻžāĻ¨ā§āϏāĻŽāĻŋāϟāĻžāϰ āϤ⧈āϰāĻŋ)
2ī¸âƒŖ Storage in vesicles (āϭ⧇āϏāĻŋāϕ⧇āϞ⧇ āϏāĻ‚āϰāĻ•ā§āώāĻŖ)
3ī¸âƒŖ Release of neurotransmitter (āĻ¸ā§āύāĻžāϝāĻŧ⧁ āĻĒā§āϰāĻžāĻ¨ā§āϤ āĻĨ⧇āϕ⧇ āύāĻŋāσāϏāϰāĻŖ)
4ī¸âƒŖ Binding with receptor (āϰāĻŋāϏ⧇āĻĒā§āϟāϰ⧇āϰ āϏāĻžāĻĨ⧇ āϝ⧁āĻ•ā§āϤ āĻšāĻ“āϝāĻŧāĻž)
5ī¸âƒŖ Biological response (āĻļāϰ⧀āϰ⧇ āĻĒā§āϰāϤāĻŋāĻ•ā§āϰāĻŋāϝāĻŧāĻž āϏ⧃āĻˇā§āϟāĻŋ)
6ī¸âƒŖ Termination of action (āĻ…ā§āϝāĻžāĻ•āĻļāύ āĻŦāĻ¨ā§āϧ āĻšāĻ“āϝāĻŧāĻž – reuptake āĻŦāĻž metabolism)

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1ī¸âƒŖ Cholinergic Drugs

Definition

āϝ⧇ āĻ“āώ⧁āϧāϗ⧁āϞ⧋ Acetylcholine āĻāϰ āĻŽāϤ⧋ āĻ•āĻžāϜ āĻ•āϰ⧇ āĻŦāĻž cholinergic receptor āϏāĻ•ā§āϰāĻŋāϝāĻŧ āĻ•āϰ⧇āĨ¤

Classification

â€ĸ Direct acting – Bethanechol, Pilocarpine
â€ĸ Indirect acting – Neostigmine, Physostigmine

Pharmacological Actions

â€ĸ āĻšā§ƒāĻĻāĻ¸ā§āĻĒāĻ¨ā§āĻĻāύ āĻ•āĻŽāĻžāϝāĻŧ
â€ĸ āĻ…āĻ¨ā§āĻ¤ā§āϰ⧇āϰ āĻ—āϤāĻŋ āĻŦāĻžāĻĄāĻŧāĻžāϝāĻŧ
â€ĸ āϘāĻžāĻŽ āĻ“ āϞāĻžāϞāĻž āĻŦ⧃āĻĻā§āϧāĻŋ āĻ•āϰ⧇
â€ĸ āĻšā§‹āϖ⧇āϰ pupil āϏāĻ‚āϕ⧁āϚāĻŋāϤ āĻ•āϰ⧇

Indications

â€ĸ Glaucoma
â€ĸ Myasthenia gravis
â€ĸ Urinary retention

Contraindications

â€ĸ Asthma
â€ĸ Peptic ulcer
â€ĸ Bradycardia

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2ī¸âƒŖ Anti-Cholinergic Drugs

Definition

āϝ⧇ āĻ“āώ⧁āϧāϗ⧁āϞ⧋ Acetylcholine āĻāϰ āĻ•āĻžāϜāϕ⧇ āĻŦā§āϞāĻ• āĻ•āϰ⧇āĨ¤

Examples

Atropine, Hyoscine, Ipratropium

Actions

â€ĸ pupil dilatation
â€ĸ āĻšā§ƒāĻĻāĻ¸ā§āĻĒāĻ¨ā§āĻĻāύ āĻŦāĻžāĻĄāĻŧāĻžāϝāĻŧ
â€ĸ āϞāĻžāϞāĻž āĻ•āĻŽāĻžāϝāĻŧ

Uses

â€ĸ Bradycardia
â€ĸ Motion sickness
â€ĸ Organophosphate poisoning

Contraindications

â€ĸ Glaucoma
â€ĸ Prostate enlargement

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3ī¸âƒŖ Adrenergic Drugs

Definition

āϝ⧇ āĻ“āώ⧁āϧāϗ⧁āϞ⧋ Adrenaline / Noradrenaline āĻāϰ āĻŽāϤ⧋ sympathetic system āωāĻĻā§āĻĻā§€āĻĒāĻŋāϤ āĻ•āϰ⧇āĨ¤

Examples

Adrenaline
Noradrenaline
Salbutamol

Actions

â€ĸ āĻšā§ƒāĻĻāĻ¸ā§āĻĒāĻ¨ā§āĻĻāύ āĻŦ⧃āĻĻā§āϧāĻŋ
â€ĸ āϰāĻ•ā§āϤāϚāĻžāĻĒ āĻŦ⧃āĻĻā§āϧāĻŋ
â€ĸ Bronchodilation

Uses

â€ĸ Anaphylactic shock
â€ĸ Asthma
â€ĸ Cardiac arrest

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4ī¸âƒŖ Anti-Adrenergic Drugs

Definition

Sympathetic nervous system āĻāϰ āĻ•āĻžāĻ°ā§āϝāĻ•āϞāĻžāĻĒ āĻ•āĻŽāĻžāϝāĻŧāĨ¤

Examples

Propranolol
Atenolol
Prazosin

Uses

â€ĸ Hypertension
â€ĸ Angina
â€ĸ Arrhythmia

Contraindications

â€ĸ Severe asthma
â€ĸ Bradycardia

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5ī¸âƒŖ Neuromuscular Blocking Agents

Definition

āϝ⧇ āĻ“āώ⧁āϧāϗ⧁āϞ⧋ skeletal muscle paralysis āϏ⧃āĻˇā§āϟāĻŋ āĻ•āϰ⧇āĨ¤

Examples

Succinylcholine
Vecuronium
Atracurium

Uses

â€ĸ Surgical anesthesia
â€ĸ Intubation

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6ī¸âƒŖ Drugs Used in Myasthenia Gravis

Examples
Neostigmine
Pyridostigmine

Action

Acetylcholine breakdown āĻ•āĻŽāĻŋāϝāĻŧ⧇ muscle strength āĻŦāĻžāĻĄāĻŧāĻžāϝāĻŧāĨ¤

Uses

â€ĸ Myasthenia gravis treatment
â€ĸ Reversal of muscle relaxant

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7ī¸âƒŖ Local Anaesthetic Drugs

Definition

āϝ⧇ āĻ“āώ⧁āϧāϗ⧁āϞ⧋ āĻ¸ā§āύāĻžāϝāĻŧ⧁āϤ⧇ pain signal block āĻ•āϰ⧇āĨ¤

Examples

Lidocaine
Bupivacaine
Procaine

Uses

â€ĸ Minor surgery
â€ĸ Dental procedure

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8ī¸âƒŖ NSAIDs (Non-Steroidal Anti-Inflammatory Drugs)

Examples

Paracetamol
Ibuprofen
Diclofenac
Aspirin

Actions

â€ĸ Pain relief
â€ĸ Fever reduction
â€ĸ Anti-inflammatory

Indications

â€ĸ Arthritis
â€ĸ Fever
â€ĸ Headache

Contraindications

â€ĸ Gastric ulcer
â€ĸ Kidney disease










đŸĨ āĻšāĻžāϏāĻĒāĻžāϤāĻžāϞ⧇āϰ āĻ–āϰāϚ āĻ•āĻŽāĻžāύ⧋ āĻ“ āϰ⧋āĻ—ā§€ āϏ⧁āϰāĻ•ā§āώāĻžā§Ÿ āĻĢāĻžāĻ°ā§āĻŽāĻžāϏāĻŋāĻ¸ā§āϟāĻĻ⧇āϰ āĻ­ā§‚āĻŽāĻŋāĻ•āĻž āĻ…āĻ¤ā§āϝāĻ¨ā§āϤ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ 💊āĻŦāĻ°ā§āϤāĻŽāĻžāύ āφāϧ⧁āύāĻŋāĻ• āϚāĻŋāĻ•āĻŋā§ŽāϏāĻž āĻŦā§āϝāĻŦāĻ¸ā§āĻĨāĻžā§Ÿ āĻĢāĻžāĻ°ā§...
15/03/2026

đŸĨ āĻšāĻžāϏāĻĒāĻžāϤāĻžāϞ⧇āϰ āĻ–āϰāϚ āĻ•āĻŽāĻžāύ⧋ āĻ“ āϰ⧋āĻ—ā§€ āϏ⧁āϰāĻ•ā§āώāĻžā§Ÿ āĻĢāĻžāĻ°ā§āĻŽāĻžāϏāĻŋāĻ¸ā§āϟāĻĻ⧇āϰ āĻ­ā§‚āĻŽāĻŋāĻ•āĻž āĻ…āĻ¤ā§āϝāĻ¨ā§āϤ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ 💊

āĻŦāĻ°ā§āϤāĻŽāĻžāύ āφāϧ⧁āύāĻŋāĻ• āϚāĻŋāĻ•āĻŋā§ŽāϏāĻž āĻŦā§āϝāĻŦāĻ¸ā§āĻĨāĻžā§Ÿ āĻĢāĻžāĻ°ā§āĻŽāĻžāϏāĻŋāĻ¸ā§āϟ āĻļ⧁āϧ⧁āĻŽāĻžāĻ¤ā§āϰ āĻ“āώ⧁āϧ āĻŦāĻŋāϤāϰāĻŖāĻ•āĻžāϰ⧀ āύāύ, āĻŦāϰāĻ‚ āϰ⧋āĻ—ā§€āϰ āύāĻŋāϰāĻžāĻĒāĻĻ āϚāĻŋāĻ•āĻŋā§ŽāϏāĻž āύāĻŋāĻļā§āϚāĻŋāϤ āĻ•āϰāĻžāϰ āĻāĻ•āϟāĻŋ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻ…āĻ‚āĻļāĨ¤ āĻšāĻžāϏāĻĒāĻžāϤāĻžāϞ⧇āϰ āϚāĻŋāĻ•āĻŋā§ŽāϏāĻž āĻŦā§āϝāĻŦāĻ¸ā§āĻĨāĻžā§Ÿ āϏāĻ āĻŋāĻ• āĻ“āώ⧁āϧ āύāĻŋāĻ°ā§āĻŦāĻžāϚāύ, āĻĄā§‹āϜ āύāĻŋāĻ°ā§āϧāĻžāϰāĻŖ, āĻĒāĻžāĻ°ā§āĻļā§āĻŦāĻĒā§āϰāϤāĻŋāĻ•ā§āϰāĻŋ⧟āĻž āĻĒāĻ°ā§āϝāĻŦ⧇āĻ•ā§āώāĻŖ āĻāĻŦāĻ‚ āĻ“āώ⧁āϧ⧇āϰ āĻ…āĻĒāĻŦā§āϝāĻŦāĻšāĻžāϰ āϰ⧋āϧ⧇ āĻĢāĻžāĻ°ā§āĻŽāĻžāϏāĻŋāĻ¸ā§āϟāϰāĻž āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻĻāĻžā§ŸāĻŋāĻ¤ā§āĻŦ āĻĒāĻžāϞāύ āĻ•āϰ⧇āύāĨ¤

āĻāĻ•āϜāύ āĻĻāĻ•ā§āώ āĻĢāĻžāĻ°ā§āĻŽāĻžāϏāĻŋāĻ¸ā§āϟ āϚāĻŋāĻ•āĻŋā§ŽāϏāĻ•āĻĻ⧇āϰ āϏāĻžāĻĨ⧇ āϏāĻŽāĻ¨ā§āĻŦ⧟ āĻ•āϰ⧇ āϰ⧋āĻ—ā§€āϰ āϜāĻ¨ā§āϝ āύāĻŋāϰāĻžāĻĒāĻĻ āĻ“ āĻ•āĻžāĻ°ā§āϝāĻ•āϰ āϚāĻŋāĻ•āĻŋā§ŽāϏāĻž āύāĻŋāĻļā§āϚāĻŋāϤ āĻ•āϰ⧇āύāĨ¤ āĻāϤ⧇ āĻ•āϰ⧇ āĻ…āĻĒā§āĻ°ā§Ÿā§‹āϜāĻ¨ā§€ā§Ÿ āĻ“āώ⧁āϧ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āĻŽā§‡, āϚāĻŋāĻ•āĻŋā§ŽāϏāĻžāϰ āĻ–āϰāϚ āĻ•āĻŽā§‡ āĻāĻŦāĻ‚ āϰ⧋āĻ—ā§€āϰ āĻā§āρāĻ•āĻŋ āĻ…āύ⧇āĻ•āϟāĻžāχ āĻšā§āϰāĻžāϏ āĻĒāĻžā§ŸāĨ¤

āĻšāĻžāϏāĻĒāĻžāϤāĻžāϞ⧇ āĻĢāĻžāĻ°ā§āĻŽāĻžāϏāĻŋāĻ¸ā§āϟāĻĻ⧇āϰ āĻŽāĻžāĻ§ā§āϝāĻŽā§‡ āϝ⧇ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻ•āĻžāϜāϗ⧁āϞ⧋ āĻ•āϰāĻž āĻšā§Ÿāσ
âœ”ī¸ āϏāĻ āĻŋāĻ• āĻ“āώ⧁āϧ āύāĻŋāĻ°ā§āĻŦāĻžāϚāύ āĻ“ āĻĄā§‹āϜ āύāĻŋāĻ°ā§āϧāĻžāϰāĻŖ
âœ”ī¸ āĻ…āĻĒā§āĻ°ā§Ÿā§‹āϜāĻ¨ā§€ā§Ÿ āĻ“āώ⧁āϧ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āĻŽāĻžāύ⧋
âœ”ī¸ āĻ“āώ⧁āϧ⧇āϰ āĻĒāĻžāĻ°ā§āĻļā§āĻŦāĻĒā§āϰāϤāĻŋāĻ•ā§āϰāĻŋ⧟āĻž āĻĒāĻ°ā§āϝāĻŦ⧇āĻ•ā§āώāĻŖ
âœ”ī¸ āĻĄā§āϰāĻžāĻ— āχāĻ¨ā§āϟāĻžāϰāĻ…ā§āϝāĻžāĻ•āĻļāύ āĻĒā§āϰāϤāĻŋāϰ⧋āϧ
âœ”ī¸ āϰ⧋āĻ—ā§€āĻĻ⧇āϰ āĻ“āώ⧁āϧ āĻŦā§āϝāĻŦāĻšāĻžāϰ⧇ āϏāĻ āĻŋāĻ• āĻĒāϰāĻžāĻŽāĻ°ā§āĻļ āĻĒā§āϰāĻĻāĻžāύ

āĻĢāĻžāĻ°ā§āĻŽāĻžāϏāĻŋāĻ¸ā§āϟāĻĻ⧇āϰ āϏāĻ•ā§āϰāĻŋ⧟ āĻ…āĻ‚āĻļāĻ—ā§āϰāĻšāĻŖ āĻšāĻžāϏāĻĒāĻžāϤāĻžāϞ⧇āϰ āϚāĻŋāĻ•āĻŋā§ŽāϏāĻž āĻŦā§āϝāĻŦāĻ¸ā§āĻĨāĻžāϕ⧇ āφāϰāĻ“ āύāĻŋāϰāĻžāĻĒāĻĻ, āĻ•āĻžāĻ°ā§āϝāĻ•āϰ āĻ“ āĻ…āĻ°ā§āĻĨāύ⧈āϤāĻŋāĻ•āĻ­āĻžāĻŦ⧇ āϏāĻžāĻļā§āĻ°ā§Ÿā§€ āĻ•āϰ⧇ āϤ⧋āϞ⧇āĨ¤ āϤāĻžāχ āφāϧ⧁āύāĻŋāĻ• āĻ¸ā§āĻŦāĻžāĻ¸ā§āĻĨā§āϝ āĻŦā§āϝāĻŦāĻ¸ā§āĻĨāĻžā§Ÿ āĻĢāĻžāĻ°ā§āĻŽāĻžāϏāĻŋāĻ¸ā§āϟāĻĻ⧇āϰ āϗ⧁āϰ⧁āĻ¤ā§āĻŦ āĻĻāĻŋāύ āĻĻāĻŋāύ āĻŦ⧃āĻĻā§āϧāĻŋ āĻĒāĻžāĻšā§āϛ⧇āĨ¤

đŸ‘¨â€âš•ī¸ āĻĢāĻžāĻ°ā§āĻŽāĻžāϏāĻŋāĻ¸ā§āϟāϰāĻž āĻļ⧁āϧ⧁ āĻ“āώ⧁āϧ āĻĻ⧇āύ āύāĻž, āϤāĻžāϰāĻž āϰ⧋āĻ—ā§€āϰ āύāĻŋāϰāĻžāĻĒāĻĻ āϚāĻŋāĻ•āĻŋā§ŽāϏāĻžāϰ āύ⧀āϰāĻŦ āϝ⧋āĻĻā§āϧāĻžāĨ¤

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💊 āĻāĻ•āϜāύ Pharmacist āĻļ⧁āϧ⧁ āĻ“āώ⧁āϧ āĻŦāĻŋāĻ•ā§āϰāĻŋ āĻ•āϰ⧇āύ āύāĻž,āϤāĻŋāύāĻŋ āϜāĻžāύ⧇āĻ¨â€”âœ” āĻ“āώ⧁āϧ āĻļāϰ⧀āϰ⧇ āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ•āĻžāϜ āĻ•āĻ°ā§‡âœ” āϕ⧋āύ route āĻ āĻĻāĻŋāϞ⧇ āĻĻā§āϰ⧁āϤ āĻ•āĻžāϜ āĻ•āϰāĻŦā§‡âœ” āĻ“āώ⧁āϧ...
15/03/2026

💊 āĻāĻ•āϜāύ Pharmacist āĻļ⧁āϧ⧁ āĻ“āώ⧁āϧ āĻŦāĻŋāĻ•ā§āϰāĻŋ āĻ•āϰ⧇āύ āύāĻž,
āϤāĻŋāύāĻŋ āϜāĻžāύ⧇āĻ¨â€”

✔ āĻ“āώ⧁āϧ āĻļāϰ⧀āϰ⧇ āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇
✔ āϕ⧋āύ route āĻ āĻĻāĻŋāϞ⧇ āĻĻā§āϰ⧁āϤ āĻ•āĻžāϜ āĻ•āϰāĻŦ⧇
✔ āĻ“āώ⧁āϧ⧇āϰ metabolism āĻ“ excretion āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻšā§Ÿ

📚 āϤāĻžāχ D.Pharm Pharmacology āĻļ⧁āϧ⧁ āĻāĻ•āϟāĻŋ subject āύ⧟ —
āĻāϟāĻŋ āĻāĻ•āϜāύ Professional Pharmacist āĻšāĻ“ā§ŸāĻžāϰ āĻ­āĻŋāĻ¤ā§āϤāĻŋāĨ¤

🎓 āϝāĻžāϰāĻž Pharmacy āĻĒ⧜āϛ⧇ āϤāĻžāĻĻ⧇āϰ āϜāĻ¨ā§āϝ
General Pharmacology āĻšāϞ Drug Science āĻāϰ āĻŽā§‚āϞ āĻ­āĻŋāĻ¤ā§āϤāĻŋāĨ¤

👉 āĻ­āĻŦāĻŋāĻˇā§āϝāϤ⧇āϰ āϏāĻĢāϞ Pharmacist āĻšāϤ⧇ āĻšāϞ⧇
Pharmacology āĻ­āĻžāϞ⧋āĻ­āĻžāĻŦ⧇ āĻŦ⧁āĻāϤ⧇āχ āĻšāĻŦ⧇āĨ¤

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📚 D.Pharm Pharmacology Notes

General Pharmacology (āĻŦāĻžāĻ‚āϞāĻž āĻŦāĻŋāĻ¸ā§āϤāĻžāϰāĻŋāϤ)

1ī¸âƒŖ Pharmacology āĻ•āĻŋ?

Pharmacology āĻšāϞ⧋ āĻ“āώ⧁āϧ āϏāĻŽā§āĻĒāĻ°ā§āĻ•āĻŋāϤ āĻŦāĻŋāĻœā§āĻžāĻžāύāĨ¤
āĻāĻ–āĻžāύ⧇ āĻ…āĻ§ā§āϝ⧟āύ āĻ•āϰāĻž āĻšā§Ÿâ€”

āĻ“āώ⧁āϧ āĻļāϰ⧀āϰ⧇ āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇

āĻļāϰ⧀āϰ āĻ“āώ⧁āϧāϕ⧇ āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ—ā§āϰāĻšāĻŖ āĻ•āϰ⧇

āĻ“āώ⧁āϧ⧇āϰ āωāĻĒāĻ•āĻžāϰāĻŋāϤāĻž āĻ“ āĻĒāĻžāĻ°ā§āĻļā§āĻŦāĻĒā§āϰāϤāĻŋāĻ•ā§āϰāĻŋ⧟āĻž

📌 Pharmacology āĻĒā§āϰāϧāĻžāύāϤ āĻĻ⧁āχ āĻ­āĻžāϗ⧇ āĻŦāĻŋāĻ­āĻ•ā§āϤ
1ī¸âƒŖ Pharmacodynamics – āĻ“āώ⧁āϧ āĻļāϰ⧀āϰ⧇ āϕ⧀ āĻ•āĻžāϜ āĻ•āϰ⧇
2ī¸âƒŖ Pharmacokinetics – āĻļāϰ⧀āϰ āĻ“āώ⧁āϧāϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻĒā§āϰāϏ⧇āϏ āĻ•āϰ⧇

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2ī¸âƒŖ Routes of Drug Administration

(āĻ“āώ⧁āϧ āĻĻ⧇āĻ“ā§ŸāĻžāϰ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻĒāĻĻā§āϧāϤāĻŋ)

1. Oral Route (āĻŽā§āϖ⧇ āĻ–āĻžāĻ“ā§ŸāĻžāϰ āĻŽāĻžāĻ§ā§āϝāĻŽā§‡)

āωāĻĻāĻžāĻšāϰāĻŖ

Paracetamol

Antibiotic tablet

✔ āϏ⧁āĻŦāĻŋāϧāĻž

āϏāĻšāϜ

āύāĻŋāϰāĻžāĻĒāĻĻ

❌ āĻ…āϏ⧁āĻŦāĻŋāϧāĻž

āϧ⧀āϰ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇

āĻŦāĻŽāĻŋ āĻšāϞ⧇ āĻ“āώ⧁āϧ āĻŦ⧇āϰ āĻšā§Ÿā§‡ āϝāĻžā§Ÿ

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2. Injection Route

āĻĒā§āϰāϧāĻžāύāϤ ā§Š āϧāϰāύ⧇āϰ

1ī¸âƒŖ Intramuscular (IM)
āĻŽāĻžāĻ‚āϏāĻĒ⧇āĻļā§€āϤ⧇ āχāύāĻœā§‡āĻ•āĻļāύ

2ī¸âƒŖ Intravenous (IV)
āϏāϰāĻžāϏāϰāĻŋ āĻļāĻŋāϰāĻžā§Ÿ āχāύāĻœā§‡āĻ•āĻļāύ

3ī¸âƒŖ Subcutaneous (SC)
āĻ¤ā§āĻŦāϕ⧇āϰ āύāĻŋāĻšā§‡ āχāύāĻœā§‡āĻ•āĻļāύ

✔ āϏ⧁āĻŦāĻŋāϧāĻž

āĻĻā§āϰ⧁āϤ āĻ•āĻžāϜ āĻ•āϰ⧇

❌ āĻ…āϏ⧁āĻŦāĻŋāϧāĻž

āĻŦā§āϝāĻĨāĻž āĻšā§Ÿ

āϏāĻ‚āĻ•ā§āϰāĻŽāϪ⧇āϰ āĻā§āρāĻ•āĻŋ

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3ī¸âƒŖ Topical Route

āĻ¤ā§āĻŦāϕ⧇āϰ āωāĻĒāϰ āĻĒā§āĻ°ā§Ÿā§‹āĻ—

āωāĻĻāĻžāĻšāϰāĻŖ

Ointment

Cream

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3ī¸âƒŖ Drug Absorption

Definition

āĻ“āώ⧁āϧ āĻļāϰ⧀āϰ⧇ āĻĒā§āϰāĻŦ⧇āĻļ āĻ•āϰ⧇ āϰāĻ•ā§āϤ⧇ āĻŽāĻŋāĻļ⧇ āϝāĻžāĻ“ā§ŸāĻžāϕ⧇ Absorption āĻŦāϞāĻž āĻšā§ŸāĨ¤

Types

Passive diffusion

Active transport

Facilitated diffusion

Absorption āϕ⧇ āĻĒā§āϰāĻ­āĻžāĻŦāĻŋāϤ āĻ•āϰ⧇

✔ pH
✔ Blood flow
✔ Drug solubility
✔ Dosage form

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4ī¸âƒŖ Bioavailability

Definition

āĻ“āώ⧁āϧ āĻļāϰ⧀āϰ⧇ āĻĒā§āϰāĻŦ⧇āĻļ āĻ•āϰ⧇ āĻ•āϤ āĻļāϤāĻžāĻ‚āĻļ āϰāĻ•ā§āϤ⧇ āĻĒ⧌āρāĻ›āĻžā§Ÿ āϤāĻžāϕ⧇ Bioavailability āĻŦāϞāĻž āĻšā§ŸāĨ¤

āωāĻĻāĻžāĻšāϰāĻŖ
IV injection = 100% Bioavailability

Bioavailability āϕ⧇ āĻĒā§āϰāĻ­āĻžāĻŦāĻŋāϤ āĻ•āϰ⧇

First pass metabolism

Drug formulation

Gastrointestinal condition

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5ī¸âƒŖ Drug Distribution

Definition

āϰāĻ•ā§āϤ āĻĨ⧇āϕ⧇ āĻļāϰ⧀āϰ⧇āϰ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āϟāĻŋāĻ¸ā§āϝ⧁āϤ⧇ āĻ“āώ⧁āϧ āĻ›ā§œāĻŋā§Ÿā§‡ āĻĒ⧜āĻžāϕ⧇ Distribution āĻŦāϞāĻž āĻšā§ŸāĨ¤

Factors

Blood circulation

Plasma protein binding

Lipid solubility

Tissue permeability

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6ī¸âƒŖ Drug Metabolism (Biotransformation)

Definition

āĻļāϰ⧀āϰ⧇ āĻ“āώ⧁āϧ āϰāĻžāϏāĻžā§ŸāύāĻŋāĻ• āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ⧇āϰ āĻŽāĻžāĻ§ā§āϝāĻŽā§‡ āϭ⧇āϙ⧇ āϝāĻžāĻ“ā§ŸāĻžāϕ⧇ Metabolism āĻŦāϞāĻž āĻšā§ŸāĨ¤

āĻāϟāĻŋ āĻĒā§āϰāϧāĻžāύāϤ Liver āĻ āĻšā§ŸāĨ¤

Types

Phase 1 Reaction

Oxidation

Reduction

Hydrolysis

Phase 2 Reaction

Conjugation

Metabolism āϕ⧇ āĻĒā§āϰāĻ­āĻžāĻŦāĻŋāϤ āĻ•āϰ⧇

✔ Age
✔ Liver disease
✔ Genetics
✔ Drug interaction

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7ī¸âƒŖ Drug Excretion

Definition

āĻļāϰ⧀āϰ āĻĨ⧇āϕ⧇ āĻ“āώ⧁āϧ āĻŦ⧇āϰ āĻšā§Ÿā§‡ āϝāĻžāĻ“ā§ŸāĻžāϕ⧇ Excretion āĻŦāϞāĻž āĻšā§ŸāĨ¤

Routes

✔ Kidney (Urine)
✔ Bile
✔ Sweat
✔ Saliva
✔ Breast milk

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8ī¸âƒŖ Mechanism of Drug Action

āĻ“āώ⧁āϧ āĻļāϰ⧀āϰ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇ āĻ•ā§Ÿā§‡āĻ•āĻ­āĻžāĻŦ⧇

✔ Receptor binding
✔ Enzyme inhibition
✔ Ion channel blocking

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9ī¸âƒŖ Factors Modifying Drug Action

āĻ“āώ⧁āϧ⧇āϰ āĻ•āĻžāĻ°ā§āϝāĻ•āĻžāϰāĻŋāϤāĻž āύāĻŋāĻ°ā§āĻ­āϰ āĻ•āϰ⧇

✔ Age
✔ Body weight
✔ Disease condition
✔ Genetic factor
✔ Drug interaction

---

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WBHRB Pharmacist āĻĻ⧇āϰ Interview 16&17 āϤāĻžāϰāĻŋāĻ– āĻšāϤ⧇ āϚāϞ⧇āϛ⧇āĨ¤
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WBHRB Pharmacist Interview Notice
āĻ…āĻ­āĻŋāύāĻ¨ā§āĻĻāύ āϏāĻ•āϞāϕ⧇

āĻ•āĻŽā§āĻĒāĻŋāωāϟāĻžāϰ āĻ­āĻŋāĻ¤ā§āϤāĻŋāĻ• āĻĒāϰ⧀āĻ•ā§āώāĻž (CBT) āĻ…āύ⧁āĻˇā§āĻ āĻŋāϤ āĻšāĻŦ⧇ āύāĻŋāĻŽā§āύāϰ⧂āĻĒ:CBT āύāĻŽā§āĻŦāϰ: ā§Žā§ĢāχāĻ¨ā§āϟāĻžāϰāĻ­āĻŋāω āύāĻŽā§āĻŦāϰ: ā§§ā§ĢāĻŽā§‹āϟ āύāĻŽā§āĻŦāϰ: ā§§ā§Ļā§Ļ👉 āĻ…āϤāĻŋāϰāĻŋāĻ•ā§āϤ ‘Qualific...
04/11/2025

āĻ•āĻŽā§āĻĒāĻŋāωāϟāĻžāϰ āĻ­āĻŋāĻ¤ā§āϤāĻŋāĻ• āĻĒāϰ⧀āĻ•ā§āώāĻž (CBT) āĻ…āύ⧁āĻˇā§āĻ āĻŋāϤ āĻšāĻŦ⧇ āύāĻŋāĻŽā§āύāϰ⧂āĻĒ:
CBT āύāĻŽā§āĻŦāϰ: ā§Žā§Ģ
āχāĻ¨ā§āϟāĻžāϰāĻ­āĻŋāω āύāĻŽā§āĻŦāϰ: ā§§ā§Ģ
āĻŽā§‹āϟ āύāĻŽā§āĻŦāϰ: ā§§ā§Ļā§Ļ
👉 āĻ…āϤāĻŋāϰāĻŋāĻ•ā§āϤ ‘Qualification’ āĻ“ ‘Experience’ āĻāϰ āϜāĻ¨ā§āϝ āφāϰ āϕ⧋āύ⧋ āύāĻŽā§āĻŦāϰ āĻĻ⧇āĻ“āϝāĻŧāĻž āĻšāĻŦ⧇ āύāĻžāĨ¤
🧮 āĻĒāϰ⧀āĻ•ā§āώāĻžāϰ āϧāϰāύ āĻ“ āĻĒā§āϝāĻžāϟāĻžāĻ°ā§āύ:
1. āĻŽā§‹āϟ āĻĒā§āϰāĻļā§āύ: ā§Ģā§ĻāϟāĻŋ (āĻĒā§āϰāϤāĻŋ āĻĒā§āϰāĻļā§āύ⧇ ⧍ āύāĻŽā§āĻŦāϰ)
2. āϭ⧁āϞ āωāĻ¤ā§āϤāϰ⧇: āĻĒā§āϰāϤāĻŋ āϭ⧁āϞ⧇ ā§Ļ.ā§Ģ āύāĻŽā§āĻŦāϰ āĻ•āĻžāϟāĻž āϝāĻžāĻŦ⧇
3. āϏāĻŽāϝāĻŧ: ā§Ŧā§Ļ āĻŽāĻŋāύāĻŋāϟ
4. āĻŽāĻžāĻ°ā§āĻ• āĻ¸ā§āϕ⧇āϞāĻŋāĻ‚: ā§§ā§Ļā§Ļ āύāĻŽā§āĻŦāϰāϕ⧇ ā§Žā§Ģ āϤ⧇ āϰ⧂āĻĒāĻžāĻ¨ā§āϤāϰ āĻ•āϰāĻž āĻšāĻŦ⧇ (×ā§Ļ.ā§Žā§Ģ)

āĻĄāĻŋāĻĒā§āϞ⧋āĻŽāĻž āϕ⧋āĻ°ā§āϏ āĻ āĻ­āĻ°ā§āϤāĻŋ ⧍ā§Ļ⧍ā§Ģ-⧍ā§Ŧ (WB Govt.) āĻĄāĻŋāĻĒā§āϞ⧋āĻŽāĻžāĻĢāĻžāĻ°ā§āĻŽā§‡āϏāĻŋ (⧍ āĻŦāĻ›āϰ), āĻ…āĻĢāĻŋāϏ āĻŽā§āϝāĻžāύ⧇āϜāĻŽā§‡āĻ¨ā§āϟ (ā§Š āĻŦāĻ›āϰ), āĻšā§‹āĻŸā§‡āϞ āĻŽā§āϝāĻžāύ⧇āϜāĻŽā§‡āĻ¨ā§āϟ (ā§Š āĻŦāĻ›āϰ...
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āĻĄāĻŋāĻĒā§āϞ⧋āĻŽāĻž āϕ⧋āĻ°ā§āϏ āĻ āĻ­āĻ°ā§āϤāĻŋ ⧍ā§Ļ⧍ā§Ģ-⧍ā§Ŧ (WB Govt.) āĻĄāĻŋāĻĒā§āϞ⧋āĻŽāĻž
āĻĢāĻžāĻ°ā§āĻŽā§‡āϏāĻŋ (⧍ āĻŦāĻ›āϰ), āĻ…āĻĢāĻŋāϏ āĻŽā§āϝāĻžāύ⧇āϜāĻŽā§‡āĻ¨ā§āϟ (ā§Š āĻŦāĻ›āϰ), āĻšā§‹āĻŸā§‡āϞ āĻŽā§āϝāĻžāύ⧇āϜāĻŽā§‡āĻ¨ā§āϟ (ā§Š āĻŦāĻ›āϰ)āĨ¤
āĻĢāĻ°ā§āĻŽ āĻ…āύāϞāĻžāχāύ: ā§¨ā§Š āϏ⧇āĻĒā§āĻŸā§‡āĻŽā§āĻŦāĻ°â€“ā§Šā§Ļ āĻ…āĻ•ā§āĻŸā§‹āĻŦāϰ ⧍ā§Ļ⧍ā§ĢāĨ¤
āĻĢāĻŋ: ₹ā§Ēā§Ģā§Ļ (āĻ•āĻ¨ā§āϝāĻžāĻļā§āϰ⧀: â‚šā§¨ā§¨ā§Ģ)āĨ¤
👉 sctevded.wb.gov.in/polyadm
āϝāĻžāϰāĻž āϝāĻžāϰāĻž āχāĻšā§āϛ⧁āĻ• āϤāĻžāϰāĻž āĻĢāĻ°ā§āĻŽ āĻĢāĻŋāϞ āφāĻĒ āĻ•āϰ⧁āύāĨ¤

āφāϜ ā§Šā§Ģā§Ļ āĻĢāĻžāĻ°ā§āĻŽāĻžāϏāĻŋāĻ¸ā§āϟ, OT āĻŸā§‡āĻ•āύ⧋āϞāϜāĻŋāĻ¸ā§āϟ āĻāĻŦāĻ‚ āĻ•ā§āϰāĻŋāϟāĻŋāĻ•āĻžāϞ āĻ•ā§‡ā§ŸāĻžāϰ āĻŸā§‡āĻ•āύ⧋āϞāϜāĻŋāĻ¸ā§āϟ āĻāϰ āύāĻŋā§Ÿā§‹āĻ— āĻŦāĻŋāĻœā§āĻžāĻĒā§āϤāĻŋ āĻŦā§‡ā§œāĻžāϞ⧋, āĻŽāĻžāύāĻ¨ā§€ā§ŸāĻž āĻŽā§āĻ–ā§āϝāĻŽāĻ¨ā§āĻ¤ā§āϰ⧀ āĻāĻŦāĻ‚ W...
08/08/2025

āφāϜ ā§Šā§Ģā§Ļ āĻĢāĻžāĻ°ā§āĻŽāĻžāϏāĻŋāĻ¸ā§āϟ, OT āĻŸā§‡āĻ•āύ⧋āϞāϜāĻŋāĻ¸ā§āϟ āĻāĻŦāĻ‚ āĻ•ā§āϰāĻŋāϟāĻŋāĻ•āĻžāϞ āĻ•ā§‡ā§ŸāĻžāϰ āĻŸā§‡āĻ•āύ⧋āϞāϜāĻŋāĻ¸ā§āϟ āĻāϰ āύāĻŋā§Ÿā§‹āĻ— āĻŦāĻŋāĻœā§āĻžāĻĒā§āϤāĻŋ āĻŦā§‡ā§œāĻžāϞ⧋, āĻŽāĻžāύāĻ¨ā§€ā§ŸāĻž āĻŽā§āĻ–ā§āϝāĻŽāĻ¨ā§āĻ¤ā§āϰ⧀ āĻāĻŦāĻ‚ WBHRB āĻŦā§‹āĻ°ā§āĻĄ āĻāϰ āĻšā§‡ā§ŸāĻžāϰāĻŽā§āϝāĻžāύ āĻĄāĻžāσ āϏ⧁āĻĻā§€āĻĒā§āϤ āϰāĻžā§Ÿ āĻ¸ā§āϝāĻžāϰ āϕ⧇ āĻ…āύ⧇āĻ• āĻ…āύ⧇āĻ• āϧāĻ¨ā§āϝāĻŦāĻžāĻĻ āϜāĻžāύāĻžāχāĨ¤āĨ¤

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Kolkata

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