Long-acting beta-2 agonist (LABA)
How to take Formoterol tablets correctly
How a tablet is swallowed matters for absorption, gastric tolerance and avoiding oesophageal irritation. Formoterol (Formoterol) at 80/4.5 mcg, 160/4.5 mcg, 200/6 mcg, 400/12 mcg is straightforward to take for most adults but a few practical points reduce variability and minimise local side effects.
Standard administration of Formoterol
Most dry powder inhaler, metered-dose inhaler of Formoterol are taken whole with a full glass of water (about 200 mL). Sitting or standing upright for 10–15 minutes after dosing reduces the risk of the tablet lodging in the oesophagus and causing local irritation. Sufficient water carries the medication into the stomach where dissolution and absorption begin.
Practical tips and what to avoid
According to the prescribing information for Formoterol, taking Formoterol with too little water or while lying down increases oesophageal exposure and can cause heartburn-like irritation in susceptible users. Lukewarm or cool water is preferable to very hot water. Tablets should not be chewed unless explicitly authorised by the prescriber for the formulation; Formoterol selectively activates beta-2 adrenergic receptors on airway smooth muscle, producing bronchodilation through cyclic AMP-mediated relaxation.
Frequently asked questions
How much water should I take with Formoterol? ▾
A full glass — about 200 mL — is the standard recommendation for Formoterol at 80/4.5 mcg, 160/4.5 mcg, 200/6 mcg, 400/12 mcg. Less water increases the risk of the tablet sticking on the way down and causing local irritation.
Can I take Formoterol without water? ▾
It is not advisable. Tablets without water can lodge in the oesophagus and cause local irritation; some formulations require water for proper dissolution. Always take Formoterol with adequate water unless the formulation explicitly says otherwise.
Products containing Formoterol
More on Formoterol
- With alcoholFormoterol and alcohol — is it safe to drink?
- With foodShould Formoterol be taken with food?
- Side effectsFormoterol side effects: common, rare and warning signs
- Dosage guideFormoterol dosage guide: how much to take and when
- OnsetHow fast does Formoterol start working?
- DurationHow long does Formoterol last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.