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Yes—needles are allowed on planes: medical syringes with medication, and knitting or sewing needles in both bags, packed safely and shown at screening.

Yes, supplements are allowed in carry-on: pills and gummies unlimited, powders over 12 oz may get extra screening, and liquids must follow the 3-1-1 rule.

No—you can’t carry a stun gun in the cabin; in the U.S. you may check it only if it’s made inoperable and any spare lithium batteries stay in carry-on.

Yes, you can bring an Xbox One on a plane; carry it in your hand luggage and place it in a separate bin at security, with spare lithium packs kept

Yes — airlines must carry wheelchairs, and you can fly with manual or powered chairs when size, stowage, and battery rules are met.

Yes — nicotine patches are allowed in carry-on and checked bags, and you can wear a patch during the flight.

Yes, you can bring a toiletry bag on a plane; carry-on liquids must follow the 3-1-1 rule and larger items belong in checked bags.

Yes—you can bring testosterone injections in carry-on: declare at screening, keep meds labeled, and place used needles in a hard sharps container.

Yes. Vape juice goes in carry-on under the 3.4-oz rule; larger bottles in checked bags, and vapes or spare batteries always in carry-on.

Yes, you can bring toiletries in your carry-on if liquids fit the 3-1-1 rule, while solids and travel sizes sail through with fewer limits.