Lasuna also known as Garlic (Latin name: Allium Sativum) is used for various purposes.
Lasuna or Garlic, as it is more commonly known, is a potent herb helpful in preventing hypercholesterolemia.
Action:
The hypolipidemic activity of Lasuna ensures smooth coronary function, preventing cholesterol depoits on the coronary artery walls.
Indications:
Susceptibility for increased blood cholesterol levels (for those with positive family history and/or sedentary life styles).
Dyspepsia.
Flatulence.
Suitable for adults 
Benefits of Himalaya Lasuna Capsules: 
Lowers cholesterol
Acts as an antihypertensive and helps in vasodilation
Acts as an antithrombotic in reducing platelet aggregation
Works great in conditions like coronary atherosclerosis, ischemic heart disease, peripheral vascular disease and other vascular diseases
Effective expectorant which treats respiratory conditions like asthma and bronchitis
Treats dyspepsia and stimulates peristaltic action
Relieves flatulence
Improves digestion
Boosts body immunity
Increases both mental and physical efficiency
Acts as a blood cleanser
Dosage: 
Conventionally, around 1 or 2 tablets are consumed. However, this could vary from patient to patient and thus, it is would be a better idea to consult your doctor before starting these doses.
One capsule, twice a day, after meals.