Lindwyrm Venom

This terrible venom is extracted and distilled from the deadly lindwyrm. It can be delivered via ingestion or a wound. A creature exposed to the venom must succeed on a DC 18 Constitution saving throw or take 36 (8d8) poison damage and be poisoned for 1 minute. While poisoned, the creature has disadvantage on Strength and Dexterity skill checks and saving throws.