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How to Say ‘I don't tolerate lactose well.’ in Mexican Spanish

No tolero bien la lactosa.

noh toh-LEH-roh bee-EHN lah lak-TOH-sah

[noh toh-LEH-roh bee-EHN lah lak-TOH-sah]

💬 Usage Tip: Spanish often says [tolerar] where English might say "be intolerant of" or "handle": [No tolero bien la lactosa]. [Bien] here means "well," not "good."

🇲🇽 In Mexico: This is a clear, useful way to mention a dietary issue in a café. For a stronger allergy warning, many people would be even more explicit.

Phrase Breakdown

No tolero

noh toh-LEH-roh

I don’t tolerate / I can’t handle

Used to say something causes discomfort or is not well tolerated.

Example

No tolero el picante.

I don’t tolerate spicy food well.

Words in this phrase

No

[noh]

not / no

Negates the verb, meaning “do not.”

Example

No tolero bien la lactosa cuando tomo café.

I do not tolerate lactose well when I drink coffee.

tolero

[toh-LEH-roh]

I tolerate

Means “I tolerate,” often used when talking about sensitivities or digestion.

Example

No Tolero bien la leche normal.

I do not tolerate regular milk well.

bien

[bee-EHN]

well

Here it means “well,” describing how someone tolerates something.

Example

No tolero Bien los lácteos por la noche.

I don't tolerate dairy well at night.

La lactosa

lah lak-TOH-sah

Lactose

The sugar in milk; people who are lactose intolerant often avoid it.

Example

No tolero la lactosa.

I don’t tolerate lactose.

Words in this phrase

la

[lah]

the

A feminine singular article meaning “the.”

Example

No tolero bien La lactosa en el café.

I don’t tolerate lactose well in coffee.

lactosa

[lak-TOH-sah]

lactose

The milk sugar that can cause intolerance for some people.

Example

No tolero bien la Lactosa, así que prefiero avena.

I don’t tolerate lactose well, so I prefer oat milk.

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