Description

Buy Phentermine Cas 122-09-8

Phentermine, sold under the brand name Adipex-P among others, is a medication used together with diet and exercise to treat obesity.^[3] It is available by itself or as the combination phentermine/topiramate.^[7] Phentermine is taken by mouth.^[3] Common side effects include a fast heart beat, high blood pressure, trouble sleeping, dizziness, and restlessness.^[3] Serious side effects may include abuse, but do not include pulmonary hypertension or valvular heart disease, as the latter complications were caused by the fenfluramine component of the "fen-phen" combination.^[3] Phentermine is a norepinephrine and dopamine releasing agent (NDRA) and produces stimulant, rewarding, and appetite suppressant effects.^[8][9][10] Chemically, it is a substituted amphetamine.^[11] Phentermine was approved for medical use in the United States in 1959.^[3] It is available as a generic medication.^[3] In 2023, it was the 168th most commonly prescribed medication in the United States, with more than 3 million prescriptions.^[12][13] Phentermine was withdrawn from the market in the United Kingdom in 2000, while the combination medication fen-phen, of which it was a part, was withdrawn from the market in 1997 due to side effects of fenfluramine.^[14] Phentermine is used for a short period of time to promote weight loss, if exercise and calorie reduction are not sufficient, and in addition to exercise and calorie reduction.^[5][15] Phentermine is approved for up to 12 weeks of use and most weight loss occurs in the first weeks.^[15] However, significant loss continues through the sixth month and has been shown to continue at a slower rate through the ninth month.^[16] Use is not recommended during pregnancy or breastfeeding,^[17] or with selective serotonin reuptake inhibitors (SSRIs) or monoamine oxidase inhibitors (MAOIs).^[3] Phentermine is contraindicated for users who:^[5][15]

• have a history of drug abuse
• are allergic to sympathomimetic amine drugs
• are taking a monoamine oxidase inhibitor (MAOI) or have taken one within the last 14 days
• have cardiovascular disease, hyperthyroidism, or glaucoma
• are pregnant, planning to become pregnant, or breastfeeding.

Tolerance usually occurs; however, risks of dependence and addiction are considered negligible.^[16][18] People taking phentermine may be impaired when driving or operating machinery.^[15] Consumption of alcohol with phentermine may produce adverse effects.^[15] There is currently no evidence regarding whether or not phentermine is safe for pregnant women.^[5][