Potion Generator

Healing potions and standard 5e issue get boring after a few sessions. This generator brews unique potions with real flavor: a glowing crimson liquid in a bone tube that tastes of summer rain and forgotten promises, with both a mechanical effect and an optional whimsical side effect. Five rarities, each scaled to a campaign tier.

Pick a rarity from common (minor utility) to legendary (campaign-defining wishes and resurrections). Toggle "side effects" for whimsical complications — hair-color changes, hiccups, brief telepathy. Click "Copy potion" to drop it into a hoard, alchemist's shop, or NPC loadout.

Pair potions with the Shop Inventory Generator for the alchemist's shop, the Treasure Hoard Generator for a full hoard, and the Magic Item Generator for cross-rarity items.

5e Potion Rarity — What Each Tier Means

Potions in 5e follow the same rarity scale as other magic items, calibrated to party level. The generator follows the official rarity → power band:

Rarity	Typical Effect	Suggested Tier	Cost (approx)
Common	Minor utility (healing 2d4+2, language for 1 hr)	Levels 1+	~50 gp
Uncommon	Greater healing, resistance, hill giant strength	Levels 1–4	~150 gp
Rare	Invisibility, flying, superior healing	Levels 5–10	~500 gp
Very Rare	True sight, supreme healing, spell reflection	Levels 11–16	~5,000 gp
Legendary	Wishes, resurrection, longevity	Levels 17+	~50,000 gp

What Makes a Potion Memorable

A potion that's just "Potion of Healing — heals 2d4+2" is forgettable. A potion that's "a thick syrupy violet liquid in a porcelain cup that tastes of saltwater and distant shores" before it heals the drinker for 2d4+2 — that lives in player memory.

The generator produces five evocative dimensions per potion:

• Color. 16 options from crimson to iridescent.
• Texture. Glowing, shimmering, oily, effervescent, crackling, syrupy, misting, bubbling, still.
• Vessel. Glass vial, crystal flask, clay urn, leather pouch, silver decanter, bone tube, stone gourd.
• Taste. 12 evocative tastes that hint at the potion's nature.
• Effect. The mechanical benefit, drawn from the rarity's effect pool.

Together, they give the DM enough texture to describe the potion at the table without rolling on three separate tables.

Side Effects — When and Why to Use Them

The optional side effect toggle adds a ~60% chance of a whimsical complication on top of the main effect. These are not mechanical penalties — they're narrative complications:

• The drinker's hair changes color permanently.
• For 1 hour, the drinker speaks in rhyme.
• A patch of skin glows faintly for 1d4 days.
• The drinker leaves no footprints for 24 hours.
• The drinker briefly speaks an ancient language for 1 minute.

Side effects work best in three situations: when the party is finding a hoard of identical potions (variety matters), when the alchemist is shady or amateur (errors are realistic), or when you want a chaos-magic vibe. For a "trustworthy potion shop in a city," turn side effects off.

Building an Alchemist's Shop Around These Potions

A single potion is loot. A shop full of potions is a location. To turn the generator's outputs into a memorable alchemist's shop:

1. Generate 5–8 potions across rarities. Common to rare for a town shop; uncommon to legendary for a city shop.
2. Generate the alchemist NPC. Use our NPC Generator. The shopkeeper's personality shapes which side effects players accept.
3. Place the shop in a settlement. Use the Shop Inventory Generator to round out the rest of the alchemist's stock (antitoxin, alchemist's fire, herbalism kits).
4. Add one secret. The alchemist has a back room. There's a potion they won't sell. The shop is a front for something. The shop becomes a thread.

Beyond Drinking — Other Uses for Potions

Potions are rarely used at their most interesting in 5e. Some patterns to break the "drink for HP" default:

• Throw as splash. A potion of healing thrown at an unconscious ally heals half as much without an action cost. Make this an explicit rule and your players start carrying spares.
• Combine. Two potions in one round — by RAW, a risky table-roll. Use a custom mixing chart: 1d6 result with mostly bad outcomes and one excellent one.
• Identify carefully. Don't tell the party what they found until someone uses a 1-minute Identify ritual or drinks a sip. The mystery is half the fun.

For more on running magic items at the table, see the Magic Systems & Spells cluster.