[nns]

Well I'm pretty sensitive to milk, and I only need 1 pill at a time.

Let's assume he drinks milk 6x a day, 1 pill per serving. That would mean he would have a supply long enough for 20 days. Pretty good, IMO. Far cheaper than lactaid pills from Superstore.

Let's take this a step further. He's aiming for a gallon of milk a day; that's almost a 4L jug. A 4L jug of homo milk is around $4.75 at Superstore typically. Multiply that by 7 days, he's spending almost $34 a week alone on milk.

20 days worth of milk is about $95.

Don't go out to eat so much, abstain from alcohol, and you can easily meet those financial requirements.