Immediate alrex?

Do you mean Alrex, the eye drop? Alrex is the brand name for loteprednol etabonate ophthalmic suspension, 0.2%, used for short-term inflammation of the eye (most commonly seasonal allergic conjunctivitis).

Quick overview:
- Indication: Relief of signs and symptoms of seasonal allergic conjunctivitis (short-term use).
- Typical dosing: 1 drop into the affected eye(s) up to 4 times daily. Duration is usually short (commonly up to about 7 days; follow your clinician’s instructions).
- How to use: Wash hands, tilt head back, pull down lower lid, apply 1 drop, release lid, close eyes gently. Do not touch the dropper to your eye. If wearing soft contact lenses, remove them before use and reinsert after about 10–15 minutes.
- Common side effects: temporary burning or stinging, blurred vision, dry eye, or mild irritation just after use.
- Important safety notes:
- Do not use if you have a viral, bacterial, or fungal infection of the eye unless advised by a clinician.
- Can raise intraocular pressure with prolonged use; seek care if you notice eye pain, vision changes, or persistent redness.
- Use as directed and for the shortest duration necessary.
- Inform your clinician if you are pregnant, breastfeeding, have glaucoma/raised eye pressure, cataracts, or other eye conditions.
- What to do if symptoms worsen or don’t improve within a few days: contact your eye care provider.

If you meant something else by “Immediate alrex” or want dosing for a specific country or condition, tell me and I’ll tailor the info.