Biomaterial Database

A comparative study of phentermine and diethylpropion in the treatment of obese patients in general practice. 1983

J C Vallé-Jones, and N H Brodie, and H O'Hara, and J O'Hara, and R L McGhie

A study was carried out in general practice to compare the effectiveness and tolerance of phentermine and diethylpropion in helping patients more than 20% above their desirable weight to lose weight. Patients were allocated at random to receive either one 30 mg capsule of phentermine (50 patients) or one 75 mg tablet of diethylpropion (49 patients) daily over a period of 12 weeks. They were also asked to restrict their calorie intake to 1500 calories per day. The results showed that there was a significantly greater weight loss in patients treated with phentermine which was particularly marked during the last 4 weeks of the study. There were significant reductions in blood pressure and heart rate in the phentermine group and of heart rate in the diethylpropion group. These were almost certainly related to weight loss rather than to a direct effect of drug treatment. Side-effects were generally minor in nature and the incidence and nature of them were comparable in the two groups.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009765	Obesity	A status with BODY WEIGHT that is grossly above the recommended standards, usually due to accumulation of excess FATS in the body. The standards may vary with age, sex, genetic or cultural background. In the BODY MASS INDEX, a BMI greater than 30.0 kg/m2 is considered obese, and a BMI greater than 40.0 kg/m2 is considered morbidly obese (MORBID OBESITY).
D010645	Phentermine	A central nervous system stimulant and sympathomimetic with actions and uses similar to those of DEXTROAMPHETAMINE. It has been used most frequently in the treatment of obesity.	Adipex-P,Duromine,Ionamine,Phentermine Hydrochloride,Adipex P,AdipexP,Hydrochloride, Phentermine
D001794	Blood Pressure	PRESSURE of the BLOOD on the ARTERIES and other BLOOD VESSELS.	Systolic Pressure,Diastolic Pressure,Pulse Pressure,Pressure, Blood,Pressure, Diastolic,Pressure, Pulse,Pressure, Systolic,Pressures, Systolic
D004053	Diethylpropion	A appetite depressant considered to produce less central nervous system disturbance than most drugs in this therapeutic category. It is also considered to be among the safest for patients with hypertension. (From AMA Drug Evaluations Annual, 1994, p2290)	Amfepramon,2-Diethylaminopropiophenone,Amfepramone,Anorex,Delgamer,Diethylpropion Hydrochloride,Dietil-retard,Ifa Norex,Lipomin,Maruate,Modératan,Neobes,Nobesine,Phepranon,Propion,Préfamone,Regenon,Regibon,Tenuate,Tepanil,Dietil retard,Dietilretard,Hydrochloride, Diethylpropion,Norex, Ifa
D005194	Family Practice	A medical specialty concerned with the provision of continuing, comprehensive primary health care for the entire family.	Family Practices,Practice, Family,Practices, Family
D005260	Female		Females
D006339	Heart Rate	The number of times the HEART VENTRICLES contract per unit of time, usually per minute.	Cardiac Rate,Chronotropism, Cardiac,Heart Rate Control,Heartbeat,Pulse Rate,Cardiac Chronotropy,Cardiac Chronotropism,Cardiac Rates,Chronotropy, Cardiac,Control, Heart Rate,Heart Rates,Heartbeats,Pulse Rates,Rate Control, Heart,Rate, Cardiac,Rate, Heart,Rate, Pulse
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man