Albuterol overdose may be fatal, so get immediate medical attention if you suspect this. Overdose symptoms include: dry mouth; tremors; chest pain; rapid heart rate; nausea; malaise (general ill feeling); seizure; lightheadedness; fainting. You should also seek immediate medical attention if you suspect an allergic reaction, which may include hives, swelling, and breathing difficulties.
Notify your doctor immediately if you experience serious side effects. This includes: breathing issues like wheezing and choking; a fast or pounding heartbeat, fluttering in the chest, chest pain; severe headache, pounding in the neck and ears; painful urination; symptoms of high blood sugar such as increased urination, dry mouth, or fruity breath; symptoms of low potassium levels, such as constipation, irregular pulse, tingling, and leg cramps.
Other possible side effects include: chest pain, fast/pounding heartbeat; dizziness; shakiness, anxiety; headache, body aches, back pain; an upset stomach; sore throat, sinus pain, congestion. Please note this is not a complete list of possible side effects.
Other drugs can interact dangerously with Ventolin, so be sure to tell your health-care provider other medicine you take, especially if you use: other inhaled medications or bronchodilators; digoxin; diuretics; an antidepressant; a beta blocker; a MAO inhibitor. Antidepressants affected include amitriptyline, desipramine, imipramine, doxepin, nortriptyline, and others. Beta blockers include atenolol, carvedilol, labetalol, metoprolol, propranolol, sotalol, and more. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others. Please note that this is not a complete list of pharmaceutical interactions.