| Both black and white and color film photochemistry relies predominantly on the photosensitivity of microcystalline grains of silver halides. |
| Skin photosensitivity from coal tars has been described by a number of authors. |
| As with many psychoactive drugs, tachycardia is also prevalent with deliriant use, as is photosensitivity due to enlarged pupils. |
| Tetracycline can also cause photosensitivity in patients exposed to sunlight. |
| Rash, photosensitivity, or other dermatologic manifestations may also occur. |
| Essential oils may cause photosensitivity, skin irritation or may sensitize the skin. |
