There is no single "best" medicine for gaining weight. Gaining weight safely and effectively usually involves a combination of lifestyle changes, including:
- Eating a calorie-rich diet: Focus on nutrient-dense foods that provide extra calories, such as nuts, seeds, avocados, and whole grains.
- Regular exercise: Strength training can help build muscle mass, which can increase weight.
- Getting enough sleep: Sleep deprivation can affect metabolism and appetite, making it harder to gain weight.
However, certain medical conditions may require medication to help with weight gain. If you are struggling to gain weight, it's essential to consult with a healthcare professional to determine the underlying cause and discuss appropriate treatment options.