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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 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

Mechanism of Action of Leuprolide (Lupron)

July 16, 2025 by Harsh Singh Rajput
Mechanism of action of Leuprolide

Introduction Leuprolide is a synthetic gonadotropin-releasing hormone (GnRH) agonist used in conditions like prostate cancer, endometriosis, uterine fibroids, … Read more

Mechanism of Action of Guanfacine

July 13, 2025 by Harsh Singh Rajput
Mechanism of action of Guanfacine

Introduction Guanfacine is a selective α₂A‑adrenergic receptor agonist used in treating ADHD and for managing hypertension. It enhances … Read more

Mechanism of Action of Cyclosporine

July 13, 2025 by Harsh Singh Rajput
Mechanism of action of Cyclosporine

Introduction Cyclosporine is a calcineurin inhibitor used primarily to prevent organ transplant rejection and to treat select autoimmune … Read more

Mechanism of Action of Eliquis (Apixaban)

July 13, 2025 by Harsh Singh Rajput
Mechanism of action of Eliquis

Introduction Eliquis (apixaban) is an oral direct Factor Xa inhibitor used to prevent stroke in nonvalvular atrial fibrillation … Read more

Mechanism of Action of Naltrexone

July 13, 2025 by Harsh Singh Rajput
Mechanism of action of Naltrexone

Introduction Naltrexone is a pure opioid antagonist primarily used to prevent relapse in opioid use disorder and reduce … Read more

Mechanism of Action of Mirabegron

July 13, 2025 by Harsh Singh Rajput
Mechanism of action of Mirabegron

Introduction Mirabegron is a β₃‑adrenergic receptor agonist used to treat overactive bladder (OAB). By selectively activating β₃‑receptors in … Read more

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