Common Side Effects of GLP-1 & NAD Medication

Most common GLP-1 side effects:

Gastrointestinal Issues (Most Common)

  • Nausea

  • Vomiting

  • Diarrhea

  • Constipation

  • Bloating

  • Abdominal pain

Appetite & Taste Changes

  • Reduced appetite (which contributes to weight loss)

  • Changes in taste (food may taste different or unappealing)

Other Potential Side Effects

  • Fatigue

  • Dizziness

  • Headache

  • Injection site reactions (if injected)

  • Mild increases in heart rate

Most common NAD side effects:

Common Side Effects

  • Nausea

  • Digestive issues (bloating, diarrhea, stomach discomfort)

  • Flushing (similar to niacin, but less intense)

  • Mild fatigue or headaches

  • Insomnia or disrupted sleep (due to increased cellular energy production)

  • Mild dizziness

  • Increased heart rate or palpitations (rare)

Most common HRT side effects:

Common Side Effects

  • Breast tenderness

  • Bloating

  • Nausea

  • Headaches

  • Mood swings or irritability

  • Breakthrough bleeding or spotting (in the first few months)

  • Weight changes (fluid retention or mild weight gain/loss)

  • Acne or oily skin (more common with testosterone or some progesterone types)

  • Hair thinning or increased hair growth (depending on hormone type)

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