The combination of Phentermine 40 mg, 5-HTP 100 mg, and Chromium 30 mcg in capsule form is generally used as a weight loss aid or appetite suppressant, often as part of a medically supervised weight management program.

Phentermine (40 mg)

Function: Prescription appetite suppressant.

Class: Sympathomimetic amine (similar to amphetamines).

Use: Helps reduce hunger and increase energy; short-term use (typically a few weeks).

Note: 40 mg is a higher-than-standard dose — usual phentermine doses are 15 mg, 30 mg, or 37.5 mg. A 40 mg dose should only be used under strict medical supervision due to potential side effects (like increased heart rate, blood pressure, and risk of dependence).

5-HTP (5-Hydroxytryptophan, 100 mg)

Function: Boosts serotonin levels in the brain.

Use: May help with mood, sleep, and appetite control.

Effect in weight loss: Can reduce cravings and emotional eating by enhancing satiety (feeling full).

Chromium (30 mcg)

Function: Trace mineral that supports blood sugar regulation.

Use: May help with insulin sensitivity, reduce cravings for carbs/sugar, and support metabolic health.

Important Notes:

This combination is typically custom-compounded by weight loss clinics or compounding pharmacies; it's not FDA-approved as a single medication.

Should be used under medical supervision due to possible interactions and side effects, especially with phentermine.

Not suitable for people with heart conditions, high blood pressure, or certain psychiatric conditions without doctor oversight.

Common Uses:

Medically supervised weight loss

Reducing appetite/cravings

Supporting energy levels and metabolism

If you were prescribed this or considering it, it’s important to discuss:

Your health history

Potential side effects

How long it's safe to use