Phentermine Hydrochloride

Phentermine HCL belongs to a group of weight loss medications prescribed to people with diverse risk factors, including heart problems, high blood pressure, high cholesterol, diabetes and other cases. The medication is used as an effective obesity treatment together with regular exercising and a balanced, low-calorie diet.

The drug affects a few vital body processes and produces a complex effect. First of all, it influences the work of the central nervous system suppressing hunger. Besides, the treatment stimulates bigger energy consumption and reduced lipid digestion in the organism.

Important data about Phentermine (phenyl tertiary butylamine, C10H15N):

Phentermine – most widely used anorexigenic worldwide

Begins working after the first dose

Typical month to month fat burning is 2-4 kg

The appetite suppression effect decreases with time

Other interesting data about Phentermine:

  • The drug first appeared on the market in the 50s of the last century.
  • It is sold under many brand names.
  • Phentermine is part of combined anti-obesity drugs.
  • It is synthesized in the laboratory more than 3 three ways.

Recommendations for Use

Phentermine Hydrochloride is available in multiple forms and dosages, thus, it is important to consult your healthcare specialist primarily to the drug intake. Then, follow the adjusted setting without any changes. Take the medication orally, as prescribed by the doctor, an hour before or a couple of hours after breakfast.

Do not increase the dose, even if there are no improvements in your condition. Address the doctor to change either the dose or intake periodicity for a better result. Never double Phentermine concentration. So even if you miss one pill, skip it if you need to take the next scheduled one soon. Do not take the treatment longer than prescribed, as it can cause severe side effects.


Before taking Phentermine inform your doctor or pharmacist about all the health conditions you have, with special concern to uncontrolled blood pressure, heart problems, glaucoma, pulmonary hypertension, mental disorders, overactive thyroid, stroke, etc.

The medication is not recommended for pregnant and breastfeeding women, as it can be dangerous for an unborn or nursing child. Besides, do not start the treatment course if you are allergic to Phentermine or any of its components. Call your doctor once you have noticed any complications or abnormalities.

Side Effects

Among the common side effects caused by Phentermine are headaches, problems sleeping, dizziness, nausea, vomiting, upset stomach, constipation and other disorders that are a normal reaction of the organism to a new medicine.

However, the medication misuse or overuse can lead to more severe downsides, including heart or lung issues, sudden mood changes, uncontrollable muscle movements, uneven heartbeat and others. Seek emergency medical aid if any of these effects has appeared.