If you are traveling from a foreign country to India, you must comply with the import regulations, i.e., products that can be brought from your home country to India. A traveler is allowed to bring a maximum of two liters of spirit (wine or beer) and a maximum of 100 cigarettes, 25 cigars or 125 grams of tobacco. However, E-cigarettes are not allowed to be imported. Further, you are allowed to carry a maximum of 60 ml of perfume without declaring it to customs. Also, jewelry worth up to INR 50,000 (approx. USD 600) is allowed to be carried by men, while jewelry worth up to INR 100,000 (approx. USD 1200) is allowed to be carried by women. In case you are on medication, make sure you have a proper prescription with you. Please note that if you are carrying medicines that fall under the Opium Act, such as sleeping pills, strong painkillers, ADHD medicines, or medical cannabis, you should contact the embassy to understand the procedure.