Xenical cheapest adults and children over 14 years old are administered intravenously (slowly drip) 50-100 mg (1-2 ampoules), up to 400 mg (0.4 g) per day. In the same dose is administered intramuscularly or subcutaneously. Inside appoint (with a small amount of liquid) in capsules 50 mg to 8 capsules (0.4 g) per day or as drops – 20 drops each (contain 50 mg of tramadol) to receive in a small amount of water up to 8 times per day. Consult with your doctor before using. Use no more than was prescribed. Take it orally, generally three times daily during (or up to one hour after) each main meal that contains fat. You should take a multivitamin addition including vitamins A, D, E, and K to ensure good supply. The addition should be taken at least two hours before or after you take this medication, such as before going to bed. The recommended dose for adults and children under 12 years is one 120-milligram capsule 3 times daily. Note: this instruction presented here just for review. It’s very necessary to consult with your doctor before using. It helps you to get the best results. If you think you have used too much of this medicine seek emergency medical attention right away. The symptoms of overdose usually include chest pain, nausea, irregular heartbeat, and feeling light-headed or fainting.