Can using expired nasal spray be harmful? Yes, using expired nasal spray can be harmful. The effectiveness of the spray may be reduced, and there is an increased risk of infection or allergic reactions. How long is nasal spray good for after opening? Most nasal sprays are safe to use for up to 6 months after opening.
Hey, I'd just like to know if you overcame the addiction and if you no can breathe properly, first day here off the addiction, went to the doctor and he recommended for me to use for 3 months a nasal spray for allergies and after that, if I didn't get any better, I may need surgery.
Both pseudoephedrine and phenylephrine are decongestants that help relieve the symptoms of nasal and sinus congestion, as well as sinus pressure. BENADRYL® Allergy Plus Congestion contains phenylephrine, which helps alleviate these symptoms as well as other allergy symptoms for 4 hours.

NARCAN® Nasal Spray freezes at temperatures below 5°F (-15°C). If this happens, the device will not spray. If NARCAN® Nasal Spray is frozen and is needed in an emergency, do NOT wait for NARCAN® Nasal Spray to thaw. Get emergency medical help right away. However, NARCAN® Nasal Spray may be thawed by allowing it to sit at

Nasal sprays can unclog your ears by relieving sinus blockage and inflammation. Saline mists and sprays can also help provide moisture to the nasal passages, which can dry out due to bacteria, pollen, or dust. Do not use nasal decongestant sprays for more than 3 days because it can lead to a rebound effect, leading to more congestion.
Pump the spray unit firmly to spray the medicine into your nostril. You do not need to sniff or inhale deeply. Do not blow your nose for at least a few minutes after using the nasal spray. If the spray gets in your eyes or mouth or on your skin, rinse with water. Calcitonin nasal is usually given as one spray per day into only one of your nostrils.
cwXY. 422 183 225 159 457 449 443 113 92

how long is nasal spray good for after opening