Medical kit comprising of
1. Important medicines (esp. for fever, head and body aches, anti-allergy, cough and cold, diarrhoea etc.).
2. Ointments for burns, cuts etc.
3. Prescriptions from your doctor (if suffering from a chronic illness).
4. Bandages, Band-aids etc.
5. Moisturizer cream.
6. Carry extra pair(s) of spectacles (or contact lenses) and prescription.
Clothes comprising of
1. 4-6 pairs Jeans
2. Light T-shirts (summer wear)
3. Thick T-shirts (or sweatshirts)
4. Shorts
5. Formal Shirts/Trousers (for presentations etc)
6. Formal blazer or suit (for interviews etc.)
7. Neck-ties
8. Formal and informal belts
9. Formal leather shoes (carry shoe-polish too)
10. Sweaters
11. Leather jacket (optional, but carry a light jacket for fall)
12. Traditional outfit (kurta-pyjama etc.- for ethnic occasions)
13. Slippers/sandals (to wear around the house)
14. Underwear (Laundry is bore-believe me)
15. Socks
16. Night-dress
Toilet accessories comprising of
1. Toothbrushes
2. Toothpaste
3. Talcum powder
4. Razor
5. Packets shaving blades
6. Shaving cream
7. Comb
8. Nail-cutter
9. Soaps
10. Shampoo
11. After-shave lotion
12. Deodorant/ perfume
13. Bottle hair-oil
All the above mentioned items are just results of experience.
Those not mentioned are either not mandatory or are available at an affordable price here.