Avoid alcohol-containing drinks while taking medicines that cause drowsiness like prescription pain medicines, medications to reduce anxiety, medicines to induce sleep or sedation, and medicines used for colds or allergies. Using some of these drugs along with alcohol can lead to serious side effects. You may feel drowsy or more tired when taking these drugs together. Do not drive or operate machinery if you are drinking alcohol-containing beverages. If you notice slurred speech, confusion, severe weakness, or difficulty breathing, contact your health care provider immediately.

Avoid alcohol-containing drinks while taking medicines that cause drowsiness like prescription pain medicines, medications to reduce anxiety, medicines to induce sleep or sedation, and medicines used for colds or allergies. Using some of these drugs along with alcohol can lead to serious side effects. You may feel drowsy or more tired when taking these drugs together. Do not drive or operate machinery if you are drinking alcohol-containing beverages. If you notice slurred speech, confusion, severe weakness, or difficulty breathing, contact your health care provider immediately.

Limit excessive Caffeine intake (examples: coffee, teas, colas, chocolate and some herbal supplements) while taking Sympathomimetics and avoid medicines containing additional Caffeine whenever possible. Examples of Sympathomimetics include medicines used to treat asthma and other breathing problems like Albuterol, Arformoterol, Formoterol, Salmterol and others. Taking a high amount of Caffeine with the listed drugs can increase the risk of nausea, nervousness, palpitations, problems with sleep, rapid heartbeat, or other side effects.

You may feel drowsy or more tired when taking these drugs together. Do not drive or operate machinery until you know how these drugs affect you. If you notice slurred speech, confusion, severe weakness, or difficulty breathing while taking these drugs, contact your health care provider immediately.

Tobacco smoking may reduce the effectiveness of Propoxyphene at treating pain, by speeding the removal of Propoxyphene from the body. Alternatively, if you take Propoxyphene e and suddenly stop smoking, you may feel drowsy or more tired, and should not drive or operate machinery until you know how Propoxyphene affects you. If you notice slurred speech, confusion, severe weakness, or difficulty breathing while taking Propoxyphene, contact your health care provider immediately.

Limit excessive Caffeine intake (examples: coffee, teas, colas, chocolate and some herbal supplements) while taking Epinephrine and avoid medicines containing additional Caffeine whenever possible. Taking a high amount of Caffeine with Epinephrine can increase the risk of nausea, nervousness, palpitations, problems with sleep, rapid heartbeat, or other side effects.

Avoid or limit alcoholic drinks while taking Isotretinoin. Side effects from Isotretinoin may get worse if you also drink alcohol-containing beverages while taking Isotretinoin therapy. In addition, alcohol may alter the results of blood test done to monitor Isotretinoin therapy; avoid alcoholic drinks for at least 36 hours before any orderd blood test.