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Harsh Singh Rajput

I am pursuing MBA in pharmaceutical management from NIPER Hyderabad with a strong academic record and proven success in national-level pharmacy entrance exams. I secured AIR 61 in NIPER 2024 (MS/M.Pharm) and AIR 27 in NIPER MBA, along with AIR 147 in GPAT 2024 and AIR 907 in GPAT 2023. I also achieved AIR 6 in AIIMS CRE-2025 for Drug Store Keeper and was selected as a Pharmacist (AIR 61) for ESIC. Additionally, I was the Runner-Up in Round 2 of the EY Case Study Competition. At PharmacyFreak.com, I aim to guide future pharmacists through expert content, exam strategies, and insightful resources based on real experience and academic excellence. Mail- harsh@pharmacyfreak.com

Mechanism of Action of Desmopressin

August 3, 2025 by Harsh Singh Rajput
Desmopressin Mechanism of Action

Introduction Desmopressin (1-deamino-8-D-arginine vasopressin; DDAVP) is a synthetic analogue of the natural antidiuretic hormone vasopressin. It exhibits strong … Read more

Mechanism of Action of Atomoxetine

August 1, 2025 by Harsh Singh Rajput
Atomoxetine Mechanism of Action

Introduction Atomoxetine is a selective norepinephrine reuptake inhibitor (NRI) approved for the treatment of Attention-Deficit/Hyperactivity Disorder (ADHD). It … Read more

Mechanism of Action of ARBs

August 1, 2025 by Harsh Singh Rajput
ARBs Mechanism of Action

Introduction Angiotensin Receptor Blockers (ARBs) are a class of drugs primarily used in the management of hypertension, heart … Read more

Mechanism of Action of Vonoprazan

July 30, 2025 by Harsh Singh Rajput
Vonoprazan Mechanism of Action

Introduction Vonoprazan is a novel potassium-competitive acid blocker (P-CAB), introduced as a more potent and faster-acting alternative to … Read more

Mechanism of Action of Strattera (Atomoxetine)

July 29, 2025 by Harsh Singh Rajput
Strattera Mechanism of Action

Introduction Strattera, the brand name for atomoxetine, is a non-stimulant medication used primarily in the treatment of attention-deficit … Read more

Mechanism of Action of Buprenorphine

July 29, 2025 by Harsh Singh Rajput
Buprenorphine Mechanism of Action

Introduction Buprenorphine is a semi-synthetic opioid derived from thebaine, widely used in both pain management and opioid dependence … Read more

Mechanism of Action of Alendronate

July 29, 2025 by Harsh Singh Rajput
Alendronate Mechanism of Action

Introduction Alendronate is a nitrogen-containing bisphosphonate used primarily in the treatment and prevention of osteoporosis and other bone-resorptive … Read more

Mechanism of Action of Levetiracetam

July 28, 2025 by Harsh Singh Rajput
Levetiracetam Mechanism of Action

Introduction Levetiracetam is a widely used antiepileptic drug (AED) known for its unique mechanism of action, high tolerability, … Read more

Mechanism of Action of Tetrabenazine

July 28, 2025 by Harsh Singh Rajput
Tetrabenazine Mechanism of Action

Introduction Tetrabenazine is a centrally acting vesicular monoamine transporter 2 (VMAT2) inhibitor used primarily to manage hyperkinetic movement … Read more

Mechanism of Action of Alteplase

July 26, 2025 by Harsh Singh Rajput
ALTEPLASE Mechanism of Action

Introduction Alteplase is a recombinant tissue plasminogen activator (rt-PA) used as a thrombolytic agent. It plays a crucial … Read more

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