Needles and syringes are usually permitted in carry-on luggage if needed for medical reasons.
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Almost any sharp object you can imagine will not be allowed on-board a plane in your hand luggage. This includes obvious items like knives, saws, swords, and machetes, but also small items with blades like pairs of scissors that are 4 or longer in size.
Firearms, ammunition, and fireworks are prohibited, as are all knives and safety razors (including pocket knives and Swiss Army knives). Straight razors and replacement blades for straight razors are also not allowed. Most tools also cannot be packed in carry-on luggage, as they have the potential to cause harm.
Knitting needles are allowed. If you are departing from an airport within the European Union, please see here what items you can bring in your carry-on baggage and what items must be transported as checked baggage.
Yes. TSA specifically states that diabetes-related supplies, equipment and medications, including liquids, are allowed through the checkpoint once they have been properly screened by X-ray or hand inspection. Passengers should declare these items and separate them from other belongings before screening begins.
TSA Regulations About Needles, Syringes, and SharpsBut in general, you are allowed to travel with your insulin and supplies as long as they're properly packed and labeled. You should also declare your supplies to the TSA when you go through security and the screening process and talk to TSA agents.
With the UK government hand luggage restrictions, small scissors are allowed in your hand luggage and must have blades no longer than 6cm. In addition, sewing needles are also fine to include in your hand luggage. Nail scissors or cutters are allowed and can be used for cutting threads!
The following are strictly prohibited on board: Guns, firearms, or similar weapons; Pointed/edged weapons and sharp objects; Blunt instruments (that is any blunt instrument capable of causing injury, this includes some sporting equipment such as tennis rackets, hurleys, and baseball bats);
Guns, firearms, or similar weapons; Pointed/edged weapons and sharp objects; Blunt instruments (that is any blunt instrument capable of causing injury, this includes some sporting equipment such as tennis rackets, hurleys, and baseball bats);
You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes through the checkpoint. These are limited to 3.4 ounces (100 milliliters) or less per item. This is also known as the 3-1-1 liquids rule.
Toothpaste is considered a liquid by the TSA (Transport Security Agency), even though it's technically a paste. In fact, all pastes, gels, waxes, and lotions are also classified as liquids. And even today, these substances are still restricted by the 3-1-1 rule in hand luggage due to safety threats.
Because the TSA considers the nut spread a liquid, plane passengers must limit the amount they bring in their carry-ons. Like all other liquids, passengers are limited to 3.4 oz or less of peanut butter in their carry-on bag, but can also put the snack in their checked baggage.