Phentermine 37.5mg

Phentermine 37.5mg – Powerful Appetite Suppressant for Weight Loss | Adipex-P® Equivalent

Phentermine 37.5mg is a prescription-strength appetite suppressant used for short-term weight loss in adults struggling with obesity. It is most effective when combined with a doctor-approved low-calorie diet, exercise, and behavioral changes. Phentermine is a sympathomimetic amine, chemically similar to amphetamines, and works by stimulating the central nervous system (CNS) to reduce hunger.

This high-dose formulation is commonly prescribed as a kick-start for weight loss, especially for individuals with a BMI over 30 or over 27 with obesity-related risk factors (e.g. high blood pressure, diabetes).

Chemical & Pharmacological Profile:

• Active Ingredient: Phentermine Hydrochloride

• Strength: 37.5mg

• Formula: C10H15N

• Drug Class: CNS stimulant / Anorectic agent

• Controlled Substance: Schedule IV (U.S. FDA)

• Mechanism of Action: Stimulates release of norepinephrine and dopamine to suppress appetite and increase metabolism

• Onset: ~1 hour

• Duration: ~12–14 hours

Common Brand Names:

• Adipex-P®

• Lomaira® (lower-dose version)

• Ionamin®

• Suprenza®

• Fastin® (U.S. only – reformulated)

🏷️ Generic Phentermine HCl 37.5mg tablets and capsules are also widely available.

Medical Uses:

• Short-term treatment of obesity

• For patients with:

  • BMI ≥30

  • Or BMI ≥27 with risk factors (hypertension, high cholesterol, insulin resistance)

• Often prescribed for 8–12 weeks alongside a weight loss plan

Dosage & Administration:

• Typical adult dose: 37.5mg once daily, taken in the morning

• Can also be split into 18.75mg twice daily

• Take before breakfast or 1–2 hours after, with water

• Avoid evening dosing due to insomnia risk

Warnings & Side Effects:

• Common: Dry mouth, insomnia, restlessness, increased heart rate, elevated blood pressure

• Serious: Chest pain, shortness of breath, mood changes, high blood pressure

• Not recommended for:

  • Patients with cardiovascular disease, glaucoma, hyperthyroidism, or history of substance abuse

• Not for long-term use (>12 weeks)

• Pregnancy Category X – Do not use during pregnancy or breastfeeding

Shipping & Availability:

• Ships to USA, UK, and select international regions

• Available in capsule or tablet form

• Discreet shipping, bulk pricing, trusted generic brands